SMTL ID : 6wl4.2 (2 other biounits)

preTCRbeta-pMHC complex crystal structure

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.60 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ARG- GLY- TYR- VAL- TYR- GLN- GLY- LEU: ARG-GLY-TYR-VAL-TYR-GLN-GLY-LEU(Non-covalent)

ARG-GLY-TYR-VAL-TYR-GLN-GLY-LEU.1: 28 residues within 4Å: Chain A: Y.7, V.9, Y.59, C.62, E.63, K.66, N.70, S.73, F.74, D.77, T.80, V.97, S.99, Q.114, Y.116, T.143, K.146, W.147, E.152, R.155, L.156, Y.159, W.167, Y.171 Chain B: Q.48, R.55, D.56, W.97 29 PLIP interactions: 26 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:V.9, A:K.66, A:N.70, A:F.74, A:D.77, A:V.97, A:Y.116, A:W.147, A:Y.159 Hydrogen bonds: A:Y.7, A:K.66, A:N.70, A:N.70, A:S.73, A:D.77, A:S.99, A:S.99, A:T.143, A:K.146, A:E.152, A:R.155, A:R.155, A:Y.159, A:Y.171, B:Q.48, B:R.55, B:W.97 Salt bridges: A:E.63, A:K.146

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, X. et al., Pre-T cell receptors topologically sample self-ligands during thymocyte beta-selection. Science (2021)

Release Date

2020-12-23

Peptides

H-2 class I histocompatibility antigen, K-B alpha chain: A
N15 preTCR beta: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
F

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

N15 preTCR beta

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