SMTL ID : 3q5y.1 (1 other biounit)

V beta/V beta homodimerization-based pre-TCR model suggested by TCR beta crystal structures

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 6 residues within 4Å: Chain A: L.113, E.114, D.115, N.118, F.150, Y.181 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.114, A:D.115, A:D.115 Water bridges: A:Y.181 GOL.3: 5 residues within 4Å: Chain A: V.154, E.155, L.156, L.185 Chain B: K.42 8 PLIP interactions: 7 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:V.154, A:L.156, A:L.156, A:A.175, B:K.42 Water bridges: A:V.154, A:V.154, A:P.173

2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.2: 4 residues within 4Å: Chain A: E.101 Chain B: F.46, Q.49, D.57 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Q.49, B:Q.49 Water bridges: B:F.46 PEG.4: 7 residues within 4Å: Chain B: D.152, V.154, E.155, L.156, Q.174, A.175, L.185 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:L.156, B:L.156, B:A.175 Water bridges: B:T.171

1 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.5: 7 residues within 4Å: Chain A: F.46, Q.49, D.57, G.99 Chain B: E.101, Y.103, F.104 10 PLIP interactions: 4 interactions with chain B, 6 interactions with chain A Hydrogen bonds: B:F.104, A:Q.49, A:G.99 Water bridges: B:E.101, A:F.46, A:F.46, A:F.46 Salt bridges: B:E.101, B:E.101, A:D.57

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhou, B. et al., A conserved hydrophobic patch on Vbeta domains revealed by TCRbeta chain crystal structures: implications for pre-TCR dimerization. Front Immunol (2011)

Release Date

2011-03-09

Peptides

TCR N15 beta: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

TCR N15 beta

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