SMTL ID : 1kj2.1 (1 other biounit)

Murine Alloreactive ScFv TCR-Peptide-MHC Class I Molecule Complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.71 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x LYS- VAL- ILE- THR- PHE- ILE- ASP- LEU: Naturally processed octapeptide PKB1(Non-covalent)

LYS-VAL-ILE-THR-PHE-ILE-ASP-LEU.1: 35 residues within 4Å: Chain A: L.5, Y.7, V.9, E.24, Y.45, E.63, K.66, N.70, S.73, F.74, V.76, D.77, T.80, L.81, Y.84, V.97, S.99, Q.114, Y.116, T.143, K.146, W.147, E.152, R.155, L.156, Y.159, T.163, W.167, Y.171 Chain C: Q.94, G.95 Chain D: P.31, R.51, A.96, D.98 41 PLIP interactions: 34 interactions with chain A, 4 interactions with chain D, 3 interactions with chain C Hydrophobic interactions: A:Y.7, A:Y.7, A:V.9, A:K.66, A:K.66, A:F.74, A:F.74, A:L.81, A:V.97, A:Y.116, A:T.143, A:W.147, A:E.152, A:L.156, A:Y.159, A:Y.159, A:Y.159, A:T.163, A:W.167 Hydrogen bonds: A:Y.7, A:K.66, A:N.70, A:N.70, A:S.73, A:D.77, A:Y.84, A:R.155, A:R.155, A:Y.159, A:Y.171, A:Y.171, C:Q.94 Water bridges: A:Y.7, A:Y.45, D:R.51, D:R.51, D:D.98, C:Q.94, C:Q.94 Salt bridges: A:K.146, D:R.51

1 x NAG- NAG- MAN- MAN- NAG- GAL- SIA- MAN: N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-MAN-MAN-NAG-GAL-SIA-MAN.2: 7 residues within 4Å: Chain C: S.6, P.7, N.21, N.66, R.68, E.69, K.71 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:R.68, C:N.66

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.3: 3 residues within 4Å: Chain D: D.65, A.81, N.82 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:D.65, D:N.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Reiser, J.B. et al., A T cell receptor CDR3beta loop undergoes conformational changes of unprecedented magnitude upon binding to a peptide/MHC class I complex. Immunity (2002)

Release Date

2002-03-27

Peptides

Allogeneic H-2Kb MHC Class I Molecule: A
Beta-2 microglobulin: B
KB5-C20 T-Cell receptor alpha-chain: C
KB5-C20 T-Cell receptor beta-chain: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
H

B
L

C
A

D
B

Allogeneic H-2Kb MHC Class I Molecule

Beta-2 microglobulin

KB5-C20 T-Cell receptor alpha-chain

KB5-C20 T-Cell receptor beta-chain

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