SMTL ID : 6atz.1 (1 other biounit)

HLA-DRB1*1402 in complex with citrullinated fibrinogen peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-1-1-1-mer

Ligands

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 4 residues within 4Å: Chain A: R.73, S.74, N.75 Chain B: L.51 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.73 NAG.2: 6 residues within 4Å: Chain A: V.113, V.114, N.115, E.163, H.164, W.165 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:W.165 Hydrogen bonds: A:N.115, A:W.165

1 x B3P: 2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-covalent)

B3P.3: 9 residues within 4Å: Chain B: I.125, E.126, V.127, V.140, S.142, G.144, L.145, T.155, V.157 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:I.125, B:E.126, B:V.127, B:T.155 Water bridges: B:I.125

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Scally, S.W. et al., Molecular basis for increased susceptibility of Indigenous North Americans to seropositive rheumatoid arthritis. Ann. Rheum. Dis. (2017)

Release Date

2017-09-20

Peptides

HLA class II histocompatibility antigen, DR alpha chain: A
MHC class II antigen: B
Fibrinogen beta chain: 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

Fibrinogen beta chain

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