SMTL ID : 2pyf.1

Crystal Structures of High Affinity Human T-Cell Receptors Bound to pMHC RevealNative Diagonal Binding Geometry Unbound TCR Clone 5-1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-1-1-mer

Ligands

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 2 residues within 4Å: Chain A: D.143, Q.145 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.145 SO4.2: 3 residues within 4Å: Chain A: N.147, V.148, K.161 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.161 SO4.6: 4 residues within 4Å: Chain B: W.157, G.160, K.161, E.162 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.162 SO4.7: 3 residues within 4Å: Chain A: Q.38, T.87 Chain B: Q.35 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Q.35, B:Q.35, A:T.87 SO4.8: 7 residues within 4Å: Chain B: T.84, S.85, V.86, R.107, L.108, T.109, H.151 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:S.85, B:L.108, B:T.109 Water bridges: B:D.150 Salt bridges: B:H.151 SO4.9: 5 residues within 4Å: Chain A: V.163 Chain B: V.167, C.168, T.169 Ligands: PG4.3 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:V.167, B:T.169, B:T.169

1 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.3: 15 residues within 4Å: Chain A: P.82, S.85, I.111, V.112, H.113, P.114, F.142, D.143, S.144, T.146, K.161, C.162, V.163, N.174 Ligands: SO4.9 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.85, A:H.113, A:T.146, A:K.161, A:V.163

4 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.4: 11 residues within 4Å: Chain A: K.134, S.135, W.179, S.180, N.181, K.182 Chain B: E.121, A.123, F.125, L.143, T.145 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:K.134, A:K.182, B:E.121, B:T.145 PGE.5: 8 residues within 4Å: Chain A: S.12, V.13, P.14, E.15, H.113, P.114, Y.115, S.144 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.12, A:E.15, A:S.144 Water bridges: A:S.144 PGE.10: 6 residues within 4Å: Chain B: R.206, V.228, T.229, Q.230, I.231, S.233 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:R.206, B:I.231, B:S.233, B:S.233 PGE.11: 7 residues within 4Å: Chain B: W.157, V.158, N.159, G.160, H.204, R.206, Q.208 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:N.159, B:G.160, B:H.204, B:R.206, B:Q.208

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sami, M. et al., Crystal structures of high affinity human T-cell receptors bound to peptide major histocompatibility complex reveal native diagonal binding geometry. Protein Eng.Des.Sel. (2007)

Release Date

2007-09-25

Peptides

T-Cell Receptor, Alpha Chain: A
T-Cell Receptor, Beta Chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

T-Cell Receptor, Alpha Chain

T-Cell Receptor, Beta Chain