SMTL ID : 2ol3.1

crystal structure of BM3.3 ScFV TCR in complex with PBM8-H-2KBM8 MHC class I molecule

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x SER- GLN- TYR- TYR- TYR- ASN- SER- LEU: NATURALLY PROCESSED OCTAPEPTIDE PBM8(Non-covalent)

SER-GLN-TYR-TYR-TYR-ASN-SER-LEU.1: 33 residues within 4Å: Chain A: Y.97, G.98, G.101 Chain B: W.32, D.96, R.97, V.98 Chain C: Y.7, V.9, S.24, Y.45, E.63, K.66, A.67, N.70, S.73, F.74, D.77, T.80, Y.84, I.95, V.97, S.99, Q.114, Y.116, T.143, W.147, E.152, R.155, L.156, Y.159, W.167, Y.171 42 PLIP interactions: 8 interactions with chain B, 33 interactions with chain C, 1 interactions with chain A Hydrophobic interactions: B:R.97, B:V.98, C:Y.7, C:F.74, C:D.77, C:I.95, C:V.97, C:Y.116, C:T.143, C:W.147, C:L.156, C:Y.159, C:Y.159, A:Y.97 Hydrogen bonds: B:W.32, B:D.96, B:R.97, B:R.97, B:V.98, C:Y.7, C:S.24, C:E.63, C:E.63, C:E.63, C:K.66, C:A.67, C:N.70, C:N.70, C:S.73, C:D.77, C:T.80, C:S.99, C:T.143, C:R.155, C:R.155, C:Y.159, C:W.167, C:Y.171 pi-Cation interactions: B:R.97 Water bridges: C:E.152 Salt bridges: C:K.146 pi-Stacking: C:Y.159

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Non-covalent)

NAG.2: 5 residues within 4Å: Chain A: K.55, E.56, N.57, N.66, F.67 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.57, A:N.66

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mazza, C. et al., How much can a T-cell antigen receptor adapt to structurally distinct antigenic peptides?. Embo J. (2007)

Release Date

2007-04-03

Peptides

BM3.3 T-CELL RECEPTOR ALPHA-CHAIN: A
BM3.3 T-CELL RECEPTOR BETA-CHAIN: B
ALLOGENEIC H-2KBM8 MHC CLASS I MOLECULE: C
Beta-2-microglobulin: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
H

D
L

BM3.3 T-CELL RECEPTOR ALPHA-CHAIN

BM3.3 T-CELL RECEPTOR BETA-CHAIN

ALLOGENEIC H-2KBM8 MHC CLASS I MOLECULE

Beta-2-microglobulin

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