SMTL ID : 1hsa.1 (1 other biounit)

THE THREE-DIMENSIONAL STRUCTURE OF HLA-B27 AT 2.1 ANGSTROMS RESOLUTION SUGGESTS A GENERAL MECHANISM FOR TIGHT PEPTIDE BINDING TO MHC

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ALA- ARG- ALA- ALA- ALA- ALA- ALA- ALA- ALA: MODEL PEPTIDE SEQUENCE - ARAAAAAAA(Non-covalent)

ALA-ARG-ALA-ALA-ALA-ALA-ALA-ALA-ALA.1: 20 residues within 4Å: Chain A: M.5, Y.7, H.9, T.24, E.45, R.62, E.63, I.66, C.67, T.73, D.77, T.80, Y.84, Y.99, T.143, W.147, Y.159, E.163, W.167, Y.171 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:Y.7, A:I.66, A:Y.159, A:W.167 Hydrogen bonds: A:T.24, A:T.24, A:T.24, A:R.62, A:R.62, A:E.63, A:D.77, A:Y.99, A:T.143, A:Y.159, A:Y.171 Water bridges: A:Y.7, A:Y.84, A:Y.99, A:K.146, A:E.163 Salt bridges: A:E.45, A:K.146

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Madden, D.R. et al., The three-dimensional structure of HLA-B27 at 2.1 A resolution suggests a general mechanism for tight peptide binding to MHC. Cell(Cambridge,Mass.) (1992)

Release Date

1992-10-15

Peptides

CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-B*2705): A
BETA 2-MICROGLOBULIN: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-B*2705)

BETA 2-MICROGLOBULIN

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