SMTL ID : 2e7l.2 (1 other biounit)

Structure of a high-affinity mutant of the 2C TCR in complex with Ld/QL9

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-oligomer

Ligands

1 x GLN- LEU- SER- PRO- PHE- PRO- PHE- ASP- LEU: Peptide (GLN)(LEU)(SER)(PRO)(PHE)(PRO)(PHE)(ASP)(LEU)(Non-covalent)

GLN-LEU-SER-PRO-PHE-PRO-PHE-ASP-LEU.1: 36 residues within 4Å: Chain A: Y.31, Q.95, G.96 Chain B: H.29, N.30, N.31, Y.50, G.94, G.95, G.96, G.97 Chain C: Y.7, Y.45, R.62, I.63, V.66, G.69, Q.70, W.73, N.77, T.80, Y.84, R.97, Y.99, Y.123, T.143, K.146, W.147, A.150, A.152, Y.155, Y.156, Y.159, E.163, W.167, Y.171 34 PLIP interactions: 7 interactions with chain B, 25 interactions with chain C, 2 interactions with chain A Hydrophobic interactions: B:Y.50, B:Y.50, C:Y.7, C:Y.45, C:V.66, C:W.73, C:W.73, C:W.73, C:W.73, C:N.77, C:Y.123, C:T.143, C:A.150, C:A.152, C:Y.155, C:Y.155, C:E.163, C:W.167, A:Y.31 Hydrogen bonds: B:N.30, B:N.31, B:G.95, C:N.77, C:R.97, C:R.97, C:Y.99, C:K.146, C:Y.156, C:Y.156, C:Y.159, C:W.167, A:Q.95 Water bridges: B:N.28, B:N.30

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Colf, L.A. et al., How a single T cell receptor recognizes both self and foreign MHC. Cell(Cambridge,Mass.) (2007)

Release Date

2007-04-24

Peptides

Cytotoxic Tcell receptor: A
Beta-chain: B
H-2 class I histocompatibility antigen, L-D alpha chain: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

C
F

Cytotoxic Tcell receptor

Beta-chain

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

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