SMTL ID : 1g7q.1

CRYSTAL STRUCTURE OF MHC CLASS I H-2KB HEAVY CHAIN COMPLEXED WITH BETA-2 MICROGLOBULIN AND MUC1 VNTR PEPTIDE SAPDTRPA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

hetero-1-1-mer

Ligands

1 x SER- ALA- PRO- ASP- THR- ARG- PRO- ALA: MUCIN 1, TRANSMEMBRANE(Non-covalent)

SER-ALA-PRO-ASP-THR-ARG-PRO-ALA.1: 20 residues within 4Å: Chain A: Y.7, E.24, Y.45, E.63, K.66, N.70, S.73, F.74, D.77, T.80, Y.84, S.99, Y.116, T.143, K.146, W.147, R.155, Y.159, W.167, Y.171 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:Y.7, A:T.143, A:Y.159 Hydrogen bonds: A:Y.7, A:Y.7, A:E.63, A:K.66, A:N.70, A:N.70, A:S.73, A:D.77, A:R.155, A:R.155, A:Y.171 Water bridges: A:N.70, A:D.77, A:T.80, A:Y.116, A:Y.116 Salt bridges: A:K.66, A:K.146, A:E.152

1 x NAG- NAG- FUC: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG-FUC.2: 4 residues within 4Å: Chain A: Q.54, K.173, N.174, N.176 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.54, A:Q.54, A:N.174, A:N.176

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

NAG.3: 1 residues within 4Å: Chain A: N.86 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.86

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Apostolopoulos, V. et al., Crystal structure of a non-canonical low-affinity peptide complexed with MHC class I: a new approach for vaccine design. J.Mol.Biol. (2002)

Release Date

2002-07-17

Peptides

H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, K-B ALPHA CHAIN: A
BETA-2 MICROGLOBULIN: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, K-B ALPHA CHAIN

BETA-2 MICROGLOBULIN

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