SMTL ID : 7yx9.1 (1 other biounit)

MHC-II dynamics are maintained in HLA-DR allotypes to ensure catalyzed peptide exchange

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.76 Å

Oligo State

hetero-1-1-1-mer

Ligands

6 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 6 residues within 4Å: Chain A: L.92, T.93, S.95, P.96 Chain B: Q.174, L.176 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Q.174, A:T.93, A:S.95 EDO.2: 6 residues within 4Å: Chain A: D.25, G.28, P.139, R.140, E.141, R.146 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.25, A:R.140, A:R.146 EDO.3: 5 residues within 4Å: Chain B: A.67, V.68, T.69, E.70, R.73 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.69, B:R.73 EDO.4: 4 residues within 4Å: Chain B: R.151, Q.154, E.155, E.156 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.151, B:E.155 EDO.5: 4 residues within 4Å: Chain B: E.146, E.194, H.195, P.196 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:H.195 Water bridges: B:H.195 EDO.6: 2 residues within 4Å: Chain B: R.184, S.185 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.185, B:S.185

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Abualrous, E.T. et al., MHC-II dynamics are maintained in HLA-DR allotypes to ensure catalyzed peptide exchange. Nat.Chem.Biol. (2023)

Release Date

2023-02-22

Peptides

HLA class II histocompatibility antigen, DR alpha chain: A
MHC class II antigen: B
CLIP 103-107: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
E

HLA class II histocompatibility antigen, DR alpha chain

MHC class II antigen

CLIP 103-107

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