P01903 | SWISS-MODEL Repository

P01903 (DRA_HUMAN) Homo sapiens (Human)

HLA class II histocompatibility antigen, DR alpha chain UniProtKB InterPro STRING Interactive Modelling

254 aa; Sequence (Fasta) ; 1 identical sequence: Homo sapiens: A0A0G2JMH6

It is possible new templates exist for this target since these models were created.

Available Structures

128 Experimental Structures

Description	PDB ID	Oligo-state	Range	Ligands
Crystal Structure of HLA-DR1 with CLIP102-120	3pdo SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P04233;	26-209	2×GOL; 1×FMT;
Assess
Human Leukocyte Antigen class II allotype DR1 presenting SARS-CoV-2 Spike peptide S511-530	8cmc SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer D7RIG0; P0DTC2;	26-207	15×EDO; 2×SO4; 1×MES;
Assess
Human Leukocyte Antigen class II allotype DR1 presenting SARS-CoV-2 nsp14 peptide (orf1ab)6420-6434	8cmg SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer D7RIG0; P0DTD1;	26-207	16×EDO; 4×SO4;
Assess
Crystal structure of DR11 presenting the RQ13 peptide	6cpn SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P04585;	26-207	1×NAG; 2×NAG; 8×SO4; 3×NA;
Assess
Crystal structure of HLA-DR4 in complex with a human collagen type II peptide	7nze SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A2BFX2; P02458;	27-208	3×NAG; 4×GOL;
Assess
Human Leukocyte Antigen class II allotype DR1 presenting SARS-CoV-2 Membrane peptide M176-190	8cme SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer D7RIG0; P0DTC5;	26-207	1×MES; 1×EDO;
Assess
Human Leukocyte Antigen class II allotype DR1 presenting SARS-CoV-2 Spike peptide S761-775	8cmd SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer D7RIG0; P0DTC2;	26-207	5×EDO;
Assess
Human Leukocyte Antigen class II allotype DR1 presenting SARS-CoV-2 Omicron (BA.1) Spike peptide S7…	8cmi SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer D7RIG0; P0DTC2;	26-207	7×EDO; 3×SO4;
Assess
TCR/HLA-DR2b/MBP-peptide complex	1ymm SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01850; P01911; P02686;	27-208	1×NAG;
Assess
MHC-II dynamics are maintained in HLA-DR allotypes to ensure catalyzed peptide exchange	7yxb SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A0A1V1IGJ9; P04233;	26-206	9×EDO; 1×FLC;
Assess
Human Leukocyte Antigen class II allotype DR1 presenting SARS-CoV-2 nsp3 epitope (orf1ab)1350-1364	8cmf SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer D7RIG0; P0DTD1;	27-207	1×EDO; 1×SIN;
Assess
Crystal structure of the MAM-MHC complex	1r5i SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P11133; Q48898;	26-206	2×PO4;
Assess
COMPLEX OF THE HUMAN MHC CLASS II GLYCOPROTEIN HLA-DR1 AND THE BACTERIAL SUPERANTIGEN SEB	1seb SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01552; P01911;	26-206
Assess
HLA-DR1 with CLIP102-120(M107W)	4x5w SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P04233;	26-205
Assess
Crystal structure of HLA-DRB1*04:01 with modified alpha-enolase peptide 326-340 (arginine 327 to ci…	5nig SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P06733;	27-206	3×MPD; 1×URE; 1×PGE;
Assess
Human Leukocyte Antigen class II allotype DR1 presenting SARS-CoV-2 Omicron (BA.1) Spike peptide S4…	8cmh SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer D7RIG0; P0DTC2;	28-207	30×EDO; 1×SO4; 1×DHL;
Assess
HLA-DR1 with the QAR Peptide	6qzc SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911;	28-207	1×PEG; 4×EDO; 1×GOL; 1×SO4;
Assess
Human Leukocyte Antigen class II allotype DR1 presenting SARS-CoV-2 Spike peptide S486-505	8cmb SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer D7RIG0; P0DTC2;	28-207	10×EDO; 1×DHL;
Assess
Crystal structure of HLA-DRB1*04:01 in complex with modified alpha-enolase peptide 26-40 with citru…	5jlz SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P06733;	27-206
Assess
Structure of human MHC class II protein HLA-DR1 carrying an influenza hemagglutinin peptide partial…	4i5b SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911;	27-206
Assess
Structure of HLA-DR1 with a bound peptide with non-optimal alanine in the P1 pocket	4ov5 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P04439;	28-207
Assess
TCR interaction with peptide mimics of nickel offers structure insights to nickel contact allergy	4h25 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer B8YAC7;	28-207	3×NAG; 3×IPA;
Assess
The structure of HLA-DRA, DRB3*0101 (DR52a) with bound platelet integrin peptide associated with fe…	2q6w SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P05106; P79483;	28-207
Assess
immune receptor complex	6v1a SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P02675;	27-206	3×NAG; 20×GOL; 1×NA;
Assess
Crystal Structure of the Complex of the MHC Class II Molecule HLA-DR1 (HA peptide 306-318) with the…	1jwu SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P0A0L5;	28-207
Assess
HLA-DR1 in complex with a synthetic peptide (AAYSDQATPLLLSPR)	1t5w SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P27705;	27-206
Assess
Crystal Structure of a Complex of a Human alpha/beta-T cell Receptor, Influenza HA Antigen Peptide,…	1j8h SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01848; P01850; P01911; P03437;	27-206	1×NAG; 2×NAG;
Assess
Crystal structure of DR11 presenting the gag293 epitope	6cpl SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P04585;	27-206	1×NAG; 2×NAG; 5×SO4; 3×NA; 2×ACT;
Assess
HLA-DR1 complexed with a 16 residue HIV capsid peptide bound in a hairpin conformation	1sje SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P0A0L5; P12495;	28-207
Assess
X-RAY CRYSTAL STRUCTURE OF HLA-DR4 COMPLEXED WITH A PEPTIDE FROM HUMAN COLLAGEN II	2seb SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01552; P01911; P02458;	26-205	1×NAG;
Assess
Crystal structure of HLA-DM bound to HLA-DR1	4fqx SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P28067; P28068;	27-206	1×NAG;
Assess
CRYSTAL STRUCTURE OF HLA-DR2 (DRA0101,DRB11501) COMPLEXED WITH A PEPTIDE FROM HUMAN MYELIN BASIC …	1bx2 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P02686;	27-206	2×NAG;
Assess
Crystal Structure of the Complex of the MHC Class II Molecule HLA-DR1 (HA peptide 306-318) with the…	1jws SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P0A0L5;	28-207
Assess
CRYSTAL STRUCTURE OF A COMPLEX OF A HUMAN ALPHA/BETA-T CELL RECEPTOR, INFLUENZA HA ANTIGEN PEPTIDE,…	1fyt SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01848; P01850; P01911; P03437;	27-206	2×NAG;
Assess
Crystal structure of HLA_DRB1*04:01 in complex with alpha-enolase peptide 26-40	5lax SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P06733;	27-206
Assess
CRYSTAL STRUCTURE OF STAPHYLOCOCCAL ENTEROTOXIN H IN COMPLEX WITH HUMAN MHC CLASS II	1hxy SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P0A0M0; Q03909;	28-207	1×ZN;
Assess
Structure of the Epstein-Barr Virus gp42 Protein Bound to the MHC class II Receptor HLA-DR1	1kg0 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P03205; P03437;	28-207
Assess
HLA-DR1 with SGP Influenza Matrix Peptide	6qzd SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P05777;	28-207	1×PEG; 4×EDO; 1×GOL;
Assess
Crystal Structure of the Complex of the MHC Class II Molecule HLA-DR1(HA peptide 306-318) with the …	1jwm SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P0A0L5;	28-207
Assess
Crystal structure of DR1 presenting the RQ13 peptide	6cqj SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P04585;	28-207	2×PEG; 1×NAG;
Assess
CRYSTAL STRUCTURE OF THE HUMAN CLASS II MHC PROTEIN HLA-DR1 COMPLEXED WITH AN INFLUENZA VIRUS PEPTI…	1dlh SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P04664;	28-207	2×NAG; 4×NAG;
Assess
Crystal structure of an immune complex at pH 6.5	4gbx SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P28067; P28068;	28-207	3×NAG;
Assess
Mycoplasma arthritidis-derived mitogen complexed with class II MHC molecule HLA-DR1/HA complex in t…	2oje SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; Q48898; Q91LS8;	27-206	2×PO4;
Assess
X-ray crystal structure of HLA-DRA10101/DRB50101 complexed with a peptide from Epstein Barr Virus…	1h15 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P03198; Q30154;	28-207	1×NAG; 1×NAG;
Assess
Crystal structure of HLA-DRB1*04:01 with the alpha-enolase peptide 326-340	5ni9 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P06733;	27-205	1×MRD; 2×URE; 2×MPD;
Assess
Immune Receptor	4md5 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P08670;	28-206	1×NAG; 2×NAG; 8×EDO; 1×PGE;
Assess
Immune Receptor	4mdj SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P08670;	28-206	1×NAG; 2×NAG; 1×EDO;
Assess
MHC-II dynamics are maintained in HLA-DR allotypes to ensure catalyzed peptide exchange	7yx9 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A0A4E9DJJ3; P04233;	28-206	6×EDO;
Assess
HLA-DRB1*1402 in complex with Vimentin59-71	6atf SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A0A0A1I7H6; P08670;	28-206	1×NAG; 1×NAG; 4×EDO; 2×PGE;
Assess
STRUCTURAL BASIS FOR THE BINDING OF AN IMMUNODOMINANT PEPTIDE FROM MYELIN BASIC PROTEIN IN DIFFEREN…	1fv1 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P02686; Q30154;	28-206	2×SO4; 1×GOL;
Assess
Crystal structure of HLA-DR1/TPI(23-37) complexed with staphylococcal enterotoxin C3 variant 3B2 (S…	1klu SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P0A0L5; P60174;	29-207
Assess
Immune Receptor	4md4 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P16112;	28-206	1×NAG; 2×NAG; 3×EDO;
Assess
HLA-DRB1*1402 in complex with Vimentin-64Cit59-71	6ati SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A0A0A1I7H6; P08670;	28-206	2×NAG;
Assess
Immune Receptor	4mdi SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P08670;	28-206	1×NAG; 2×NAG; 1×EDO;
Assess
Human class II MHC protein HLA-DR1 bound to a designed peptide related to influenza virus hemagglut…	1pyw SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P03437; P0A0L3;	29-207
Assess
HLA-DRB1 in complex with citrullinated Histone 2B peptide	6biz SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; Q8N257;	28-206	2×NAG; 1×B3P;
Assess
Immune Receptor	4md0 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P08670;	28-206	1×NAG; 2×NAG;
Assess
HLA-DR1 complexed with a 13 residue HIV capsid peptide	1sjh SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P0A0L5; P12495;	29-207
Assess
Immune Receptor	4mcy SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P08670;	28-206	3×NAG; 2×EDO;
Assess
Crystal Structure of the MHC Class II Molecule HLA-DR1 in Complex with the Fluorogenic Peptide, AcP…	2ipk SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A8CDU0; P01911; P0A0L5;	28-206
Assess
immune receptor complex	6v18 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P02675;	27-205	2×NAG; 13×GOL;
Assess
DR3 in complex with Aspergillus nidulans NAD-dependent histone deacetylase hst4 peptide	7n19 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer Q5Y7D1;	27-205	1×NAG; 9×EDO; 1×NAG;
Assess
Crystal structure of a complete ternary complex between TCR, superantigen, and peptide-MHC class II…	2icw SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A2NTY6; P01738; P01911; Q48898;	28-206
Assess
Immune Receptor	4mcz SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P08670;	28-206	3×NAG;
Assess
X-RAY CRYSTAL STRUCTURE OF HLA-DR4 COMPLEXED WITH DIPEPTIDE MIMETIC AND SEB	1d5x SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01552; P01911;	28-206
Assess
HLA-DR1 (DRA, DRB1 0101) HUMAN CLASS II HISTOCOMPATIBILITY PROTEIN (EXTRACELLULAR DOMAIN) COMPLEXED…	1aqd SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P04439;	28-206
Assess
Crystal structure of HLA-DR4 bound to GP100 peptide	4is6 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P40967;	28-206
Assess
immune complex	4y19 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01308; P01911;	28-206	1×NAG; 1×NAG; 3×MLI;
Assess
HLA-DR1 in complex with a synthetic peptide (AAYSDQATPLLLSPR) and the superantigen SEC3-3B2	1t5x SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P0A0L5; P27705;	29-207
Assess
TCR interaction with peptide mimics of nickel offers structure insight to nickel contact allergy	4h26 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer B8YAC7;	28-206	1×NAG;
Assess
Structural basis for the recognition of mutant self by a tumor-specific, MHC class II-restricted T …	4e41 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P60174;	28-206	2×NA;
Assess
HLA-DR1 bound with CLIP peptide	3qxa SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P04233;	29-207
Assess
Structural basis for recognition of mutant self by a tumor-specific, MHC class II-restricted TCR	2iam SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01848; P01850; P01911; P60174;	28-206
Assess
Crystal structure of F24 TCR -DR1-RQ13 peptide complex	6cqr SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A0A0B4J272; A0A5B9; P01911; P04585;	28-206	1×NAG;
Assess
HLA-DR1 with GMF Influenza PB1 Peptide	6qza SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911;	28-206
Assess
Crystal structure of HLA-DRA01:01/HLA-DRB104:01 in complex with c44H10 Fab	8euq SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A0A1V1IGJ9; P04664;	28-206	1×NAG; 10×SO4; 1×NAG;
Assess
HLA-DR1 mutant bN82A with covalently linked CLIP106-120(M107W)	4x5x SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911;	27-205
Assess
Crystal structure of the D227A variant of Staphylococcal enterotoxin A in complex with human MHC cl…	1lo5 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P0A0L2;	29-207
Assess
CRYSTAL STRUCTURE OF A SUPERANTIGEN BOUND TO THE HIGH-AFFINITY, ZINC-DEPENDENT SITE ON MHC CLASS II	1hqr SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P02686; Q30154; Q8NKX2;	28-206	1×ZN;
Assess
Crystal structure of HLA DR52c	3c5j SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer B8YAC7; Q05639;	28-205	2×NAG; 1×SO4;
Assess
Structure of F11TCR in complex with DR1 MHC Class II presenting PKYVKQNTLKLAT	6r0e SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P03435;	28-205	6×EDO; 1×SO4; 2×PEG;
Assess
HLA class II peptide flanking residues tune the immunogenicity of a human tumor-derived epitope	6hby SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; Q13641;	28-205	16×EDO; 3×PO4;
Assess
X-RAY CRYSTAL STRUCTURE OF HLA-DR4 COMPLEXED WITH PEPTIDOMIMETIC AND SEB	1d5z SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01552; P01911;	28-205
Assess
Crystal Structure of Staphylococcal Enterotoxin I (SEI) in Complex with a Human MHC class II Molecu…	2g9h SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P04664; Q52T95;	29-206	4×SO4; 1×EPE; 2×DIO; 1×ZN;
Assess
X-RAY CRYSTAL STRUCTURE OF HLA-DR4 COMPLEXED WITH PEPTIDE AND SEB	1d5m SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01552; P01911;	29-206	1×NAG;
Assess
HLA-DRB1 in complex with Histone 2B peptide	6biy SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; Q96A08;	29-206	2×NAG; 1×B3P;
Assess
Structure of MHC class II molecule HLA-DR1 complexed with phosphopeptide MART-1	3l6f SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; Q16655;	28-205
Assess
MHC-II dynamics are maintained in HLA-DR allotypes to ensure catalyzed peptide exchange	7z0q SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer D7RIG5; P04233;	28-205	9×EDO;
Assess
Structure of HLA-DR15 with bound alpha3(135-145) peptide	5v4m SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911;	29-206	1×NAG; 1×NAG;
Assess
Crystal structure of CD4 mutant bound to HLA-DR1	3s5l SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01730; P01911; P03437;	28-205	5×GOL;
Assess
HLA-DR1 with covalently linked CLIP106-120 in reversed orientation	4aen SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P04233;	28-205	2×GOL;
Assess
HLA-DRB1 in complex with citrullinated LL37 peptide	6bix SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P49913;	29-206	2×NAG;
Assess
Crystal structure of the ternary complex between human T cell receptor, staphylococcal enterotoxin …	2xn9 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01848; P01850; P01911; P0A0M0; Q03909;	29-206	4×GOL; 1×NA;
Assess
F54C HLA-DR1 bound with CLIP peptide	3qxd SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P04233;	29-206
Assess
Crystal structure of F24 TCR -DR11-RQ13 peptide complex	6cql SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A0A0B4J272; A0A5B9; P01911; P04585;	29-206	2×NAG; 3×MG;
Assess
Crystal structure of DR15 presenting the RQ13 peptide	6cpo SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P04585;	29-206	2×NAG; 1×PGE; 1×PO4;
Assess
Crystal structure of CD4 mutant bound to HLA-DR1	3s4s SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01730; P01911; P03437;	28-205	1×GOL;
Assess
Crystal structure of F5 TCR -DR11-RQ13 peptide complex	6cqn SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A0A0B4J272; A0A0G2JMB4; P01911; P04585;	29-206	2×NAG; 4×SO4; 2×CL; 1×MG;
Assess
Crystal Structure of HLA-DR1 with CLIP106-120, canonical peptide orientation	3pgd SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P04233;	29-206
Assess
Crystal structure of F24 TCR -DR15-RQ13 peptide complex	6cqq SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A0A0B4J272; A0A5B9; P01911; P04585;	29-206	1×NAG; 2×MG; 1×SO4;
Assess
Crystal structure of 3A6 TCR bound to MBP/HLA-DR2a	1zgl SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01848; P01850; P02686; Q30154;	29-206
Assess
Crystal structure of a human autoimmune TCR MS2-3C8 bound to MHC class II self-ligand MBP/HLA-DR4	3o6f SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A0A5B9; P01848; P01911;	29-206
Assess
Structural basis for recognition of mutant self by a tumor-specific, MHC class II-restricted TCR	2ian SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01848; P01850; P01911; P60174;	29-206
Assess
X-ray structure of the complex between staphylococcal enterotoxin B, T cell receptor and major hist…	4c56 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A0A5B9; P01552; P01848; P01911; P03437;	28-205
Assess
HLA-DRB1 in complex with citrullinated LL37 peptide	6biv SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P49913;	28-205	2×NAG;
Assess
TCR complex	2wbj SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911;	28-205	2×NAG; 2×SO4;
Assess
Crystallographic structure of a rheumatoid arthritis MHC susceptibility allele, HLA-DR1 (DRB1*0101)…	2fse SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P02458;	29-206
Assess
HLA-DRB1*15:01 in complex with smith antigen	8tbp SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P63162;	29-206	1×NAG;
Assess
TCR interaction with peptide mimics of nickel offers structural insights in nickel contact allergy	4h1l SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer L7MTK9; L7MTL0; P79483;	28-205
Assess
Structure of HLA-DR1 with bound alpha3(135-145) peptide	5v4n SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911;	29-206	1×NAG;
Assess
immune complex	4y1a SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01308; P01911;	29-206	1×NAG;
Assess
Crystal structure of a complete ternary complex of T cell receptor, peptide-MHC and CD4	3t0e SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A0A5B9; P01730; P01848; P01911;	29-206
Assess
HLA-DRB1 in complex with citrullinated fibrinogen peptide	6bij SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P02675;	29-205	2×NAG;
Assess
Crystal structure of Immune Receptor	6nix SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P02458;	30-206	3×NAG; 1×B3P;
Assess
Crystal structure of HLA-DR4 in complex with a HSP70 peptide	7o00 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A0A1V1IGJ9; P9WMJ9;	29-205	1×NAG; 1×NAG;
Assess
HLA-DRB1 in complex with citrullinated Vimentin peptide	6bir SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P08670;	29-205	2×NAG;
Assess
HLA-DR1 with covalently linked CLIP106-120 in canonical orientation	4ah2 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P04233;	29-205	4×GOL;
Assess
HLA-DRB1 in complex with citrullinated fibrinogen peptide	6bil SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P02675;	29-205	2×NAG;
Assess
Crystal structure of HLA-DR1/TPI(23-37, Thr28-->Ile mutant) complexed with staphylococcal enterotox…	1klg SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P0A0L5; P60174;	29-205
Assess
CRYSTAL STRUCTURE OF HLA-DR4 COMPLEX WITH PEPTIDOMIMETIC AND SEB	1d6e SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01552; P01911;	29-205
Assess
HLA-DRB1 in complex with Type II collagen peptide	6bin SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P02458;	30-206	1×NAG; 2×NAG;
Assess
immune receptor complex	6v19 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P02675;	29-205	1×NAG; 9×GOL;
Assess
Crystal Structure of HLA-DR1 with CLIP106-120, flipped peptide orientation	3pgc SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P04233;	29-205
Assess
HLA-DRB1*1402 in complex with citrullinated fibrinogen peptide	6atz SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A0A0A1I7H6; P02675;	29-205	2×NAG; 1×B3P;
Assess
immune receptor complex	6v0y SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P02675;	29-205	3×NAG; 4×GOL;
Assess
THE STRUCTURE OF AN INTERMEDIATE IN CLASS II MHC MATURATION: CLIP BOUND TO HLA-DR3	1a6a SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P04233;	30-205	2×NAG;
Assess
immune receptor complex	6v13 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P02675;	30-205	3×NAG; 5×GOL;
Assess
immune receptor complex	6v15 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P01911; P02675;	30-205	3×NAG; 4×GOL;
Assess

2 SWISS-MODEL models

Template	Oligo-state	QMEANDisCo	Range	Trg-Tpl Seq id (%)
6cpl.1.A	monomer	0.85	27-206	99.56
Assess
7n6d.4.A	monomer	0.63	43-205	19.88
Assess

Model ID	Oligo-state	Avg pLDDT	Range	Trg-Mdl Seq Id (%)

Model ID	Oligo-state	Avg Confidence	Range	Trg-Mdl Seq id (%)

P01903 (DRA_HUMAN) Homo sapiens (Human)

HLA class II histocompatibility antigen, DR alpha chain UniProtKBInterProSTRINGInteractive Modelling

Available Structures

128 Experimental Structures

2 SWISS-MODEL models

Alignments

Background

Resolution

HLA class II histocompatibility antigen, DR alpha chain UniProtKB InterPro STRING Interactive Modelling