SMTL ID : 5m01.1

Crystal structure of murine P14 TCR/ H-2Db complex with PA, modified gp33 peptide from LCMV

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x LYS- ALA- PRO- ALA- ASN- PHE- ALA- THR- MET: LCMV-DERIVED GP33 ALTERED PEPTIDE LIGAND PA(Non-covalent)

LYS-ALA-PRO-ALA-ASN-PHE-ALA-THR-MET.1: 36 residues within 4Å: Chain A: M.5, Y.7, E.9, Y.45, Y.59, E.63, K.66, Q.70, W.73, V.76, S.77, N.80, L.81, Y.84, L.95, Q.97, S.99, F.116, Y.123, T.143, K.146, W.147, S.150, A.152, H.155, Y.156, Y.159, W.167, Y.171 Chain C: Y.101, G.102, N.103 Chain D: D.93, A.94, R.97, N.98 39 PLIP interactions: 6 interactions with chain D, 31 interactions with chain A, 2 interactions with chain C Hydrophobic interactions: D:A.94, D:R.97, A:Y.7, A:Y.59, A:K.66, A:W.73, A:V.76, A:L.81, A:A.152, A:Y.159, A:W.167, A:W.167 Hydrogen bonds: D:D.93, D:R.97, D:R.97, D:N.98, A:E.63, A:K.66, A:Q.70, A:Q.70, A:S.77, A:N.80, A:Q.97, A:Q.97, A:T.143, A:K.146, A:Y.156, A:Y.156, A:Y.159, A:Y.171 Water bridges: A:E.58, A:E.63, A:K.66, A:W.147, A:Y.156, C:Y.101, C:N.103 Salt bridges: A:K.146 pi-Stacking: A:H.155

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 5 residues within 4Å: Chain A: Q.115, D.122 Chain B: K.78, D.79, W.80 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Water bridges: A:Q.115 Hydrogen bonds: B:W.80 GOL.3: 8 residues within 4Å: Chain A: F.8, T.10, I.23, V.25 Chain B: M.74, S.75, F.76, F.82 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:M.74, B:F.76, A:F.8, A:V.25

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Allerbring, E. et al., Thernary complexes of TCR P14 give insights into the mechanisms behind reestablishment of CTL responses against a viral escape mutant. To Be Published

Release Date

2017-10-25

Peptides

H-2 class I histocompatibility antigen, D-B alpha chain: A
Beta-2-microglobulin: B
Protein Trav14-1,T-cell receptor alpha chain C region: C
T-cell receptor beta chain V region C5,T-cell receptor beta-2 chain C region: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
G

D
H

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

Beta-2-microglobulin

Protein Trav14-1,T-cell receptor alpha chain C region

T-cell receptor beta chain V region C5,T-cell receptor beta-2 chain C region

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