SMTL ID : 3roo.2 (1 other biounit)

Murine class I major histocompatibility complex H-2Kb in complex with immunodominant LCMV-derived gp34-41 peptide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ALA- VAL- TYR- ASN- PHE- ALA- THR- MET: Pre-glycoprotein polyprotein GP complex(Non-covalent)

ALA-VAL-TYR-ASN-PHE-ALA-THR-MET.1: 27 residues within 4Å: Chain A: L.5, Y.7, E.24, Y.45, E.63, K.66, N.70, S.73, F.74, D.77, T.80, L.81, Y.84, V.97, S.99, Q.114, Y.116, Y.123, T.143, K.146, W.147, E.152, R.155, L.156, Y.159, W.167, Y.171 24 PLIP interactions: 24 interactions with chain A Hydrophobic interactions: A:Y.7, A:F.74, A:V.97, A:Y.159, A:Y.159, A:Y.159, A:W.167 Hydrogen bonds: A:E.63, A:K.66, A:N.70, A:N.70, A:S.73, A:D.77, A:Y.116, A:T.143, A:E.152, A:R.155, A:R.155, A:Y.159, A:Y.159, A:Y.171 Water bridges: A:Y.7, A:E.152 Salt bridges: A:K.146

1 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.2: 11 residues within 4Å: Chain A: T.10, V.12, R.21, M.23 Chain B: F.30, P.33, I.35, M.54, I.64 Ligands: PO4.3, GOL.4 6 PLIP interactions: 3 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:F.30, B:I.35, A:T.10, A:V.12 Water bridges: B:H.34 Hydrogen bonds: A:R.21

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.3: 5 residues within 4Å: Chain A: V.12, R.14, R.21 Chain B: H.34 Ligands: MPD.2 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Salt bridges: A:R.14, A:R.21, B:H.34 Water bridges: B:H.34

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 6 residues within 4Å: Chain A: R.21 Chain B: I.35, E.36, I.37, M.51 Ligands: MPD.2 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:R.21, A:R.21, B:I.37, B:I.37

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Madhurantakam, C. et al., Nitro-tyrosination of the immunodominant LCMV epitope gp34-41 alters both its capacity to stabilize H-2Kb and the molecular surface of the MHC complex, affecting TCR recognition. PLoS ONE (2012)

Release Date

2012-04-04

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
C

B
D

H-2 class I histocompatibility antigen, K-B alpha chain

Beta-2-microglobulin

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