SMTL ID : 3tid.1

Crystal structure of the LCMV derived peptide GP34 in complex with the murine mhc class I H-2 Kb

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ALA- VAL- TYR- ASN- PHE- ALA- THR- MET: LCMV derived octamer peptide(Non-covalent)

ALA-VAL-TYR-ASN-PHE-ALA-THR-MET.1: 26 residues within 4Å: Chain A: Y.14, V.16, E.31, Y.52, E.70, K.73, N.77, F.81, D.84, L.88, Y.91, V.104, S.106, Q.121, Y.123, Y.130, T.150, K.153, W.154, E.159, R.162, L.163, Y.166, W.174, Y.178 Ligands: ACT.2 26 PLIP interactions: 26 interactions with chain A Hydrophobic interactions: A:Y.14, A:Y.14, A:V.16, A:K.73, A:F.81, A:V.104, A:L.163, A:Y.166, A:Y.166, A:Y.166, A:W.174 Hydrogen bonds: A:Y.14, A:E.70, A:N.77, A:N.77, A:S.80, A:D.84, A:R.162, A:R.162, A:R.162, A:Y.166, A:Y.178 Water bridges: A:D.84, A:Y.123, A:E.159, A:Y.166

3 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 3 residues within 4Å: Chain A: Y.166, T.170 Ligands: ALA-VAL-TYR-ASN-PHE-ALA-THR-MET.1 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.73 ACT.3: 3 residues within 4Å: Chain B: Y.26, S.57, Y.63 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.57 Water bridges: B:Y.63 ACT.4: 4 residues within 4Å: Chain B: D.76, W.95, D.96, R.97 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:R.97 Water bridges: B:W.95, B:R.97 Salt bridges: B:R.97

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shen, Z.T. et al., Disparate epitopes mediating protective heterologous immunity to unrelated viruses share peptide-MHC structural features recognized by cross-reactive T cells. J.Immunol. (2013)

Release Date

2012-08-22

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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