SMTL ID : 8i5d.1

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.30 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: 28 residues within 4Å: Chain A: S.88 Chain B: R.48, E.95, T.97 Chain C: M.5, Y.7, Y.9, Y.59, E.63, Q.70, T.73, D.77, Y.84, I.95, I.97, 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 25 PLIP interactions: 23 interactions with chain C, 2 interactions with chain B Hydrophobic interactions: C:Y.9, C:Y.59, C:E.63, C:Y.99, C:W.147, C:W.147, C:A.152, C:Y.159, C:R.163, C:W.167 Hydrogen bonds: C:E.63, C:Y.99, C:Y.99, C:R.114, C:R.114, C:D.116, C:T.143, C:W.147, C:Q.156, C:Q.156, C:Y.159, C:Y.159, B:R.48, B:R.48 Salt bridges: C: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

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
H

D
L

TCR alpha chain

TCR beta chain

MHC class I antigen (Fragment)

Beta-2-microglobulin

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