SMTL ID : 8i5c.6 (9 other biounits)

Crystal structure of a TCR in complex with HLA-A*11:01 bound to KRAS peptide (VVGAVGVGK)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.34 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x VAL- VAL- GLY- ALA- VAL- GLY- VAL- GLY- LYS: peptide KRAS-G12V-9(Non-covalent)

VAL-VAL-GLY-ALA-VAL-GLY-VAL-GLY-LYS.1: 26 residues within 4Å: Chain A: Y.7, Y.9, E.63, Q.70, T.73, D.77, T.80, Y.84, Y.99, R.114, D.116, T.143, K.146, W.147, A.152, Q.155, Q.156, Y.159, R.163, W.167, Y.171 Chain C: Y.96 Chain D: N.30, D.95, T.96, G.97 24 PLIP interactions: 21 interactions with chain A, 1 interactions with chain C, 2 interactions with chain D Hydrophobic interactions: A:Y.9, A:D.77, A:Y.99, A:W.147, A:W.147, A:A.152, A:Q.155, A:Y.159, A:R.163, A:W.167 Hydrogen bonds: A:Y.7, A:E.63, A:Y.84, A:Y.99, A:Y.99, A:R.114, A:D.116, A:Q.156, A:Q.156, A:Y.171, C:Y.96, D:T.96, D:T.96 Salt bridges: A:K.146

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lu, D. et al., Crystal structure of a TCR in complex with HLA-A*11:01 bound to KRAS peptide (VVGAVGVGK). Nat Commun (2023)

Release Date

2023-08-23

Peptides

MHC class I antigen (Fragment): A
Beta-2-microglobulin: B
TCR alpha chain: C
TCR beta chain: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
Z

B
a

C
c

D
d

MHC class I antigen (Fragment)

Beta-2-microglobulin

TCR alpha chain

TCR beta chain

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