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

MURINE CD8AA ECTODOMAIN FRAGMENT IN COMPLEX WITH H-2KB/VSV8

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-1-1-2-mer

Ligands

1 x ARG- GLY- TYR- VAL- TYR- GLN- GLY- LEU: PROTEIN (VSV8)(Non-covalent)

ARG-GLY-TYR-VAL-TYR-GLN-GLY-LEU.1: 25 residues within 4Å: Chain A: Y.7, V.9, Y.59, R.62, E.63, K.66, N.70, S.73, F.74, D.77, T.80, L.81, Y.84, I.95, S.99, Y.116, T.143, K.146, W.147, E.152, R.155, L.156, Y.159, W.167, Y.171 29 PLIP interactions: 29 interactions with chain A Hydrophobic interactions: A:V.9, A:K.66, A:F.74, A:L.81, A:I.95, A:Y.116, A:T.143, A:W.147, A:E.152, A:Y.159, A:Y.159, A:Y.159, A:W.167 Hydrogen bonds: A:Y.7, A:Y.59, A:E.63, A:K.66, A:N.70, A:N.70, A:S.73, A:D.77, A:D.77, A:T.80, A:Y.84, A:R.155, A:Y.171, A:Y.171 Salt bridges: A:E.63, A:K.146

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

NAG.2: 5 residues within 4Å: Chain C: F.40, N.42, S.44, K.94, E.95 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:S.44 NAG.3: 6 residues within 4Å: Chain D: N.42, S.44, K.68, L.69, F.75, E.95 5 PLIP interactions: 5 interactions with chain D Hydrophobic interactions: D:L.69, D:F.75 Hydrogen bonds: D:N.42, D:S.44, D:E.95

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kern, P.S. et al., Structural basis of CD8 coreceptor function revealed by crystallographic analysis of a murine CD8alphaalpha ectodomain fragment in complex with H-2Kb. Immunity (1998)

Release Date

1998-08-19

Peptides

PROTEIN (H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN): A
PROTEIN (BETA-2-MICROGLOBULIN ): B
PROTEIN (CD8A OR LYT2 OR LYT-2): CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
E

C
I

D
K

PROTEIN (H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN)

PROTEIN (BETA-2-MICROGLOBULIN )

PROTEIN (CD8A OR LYT2 OR LYT-2)

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