SMTL ID : 1p4l.1

Crystal structure of NK receptor Ly49C mutant with its MHC class I ligand H-2Kb

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

hetero-2-2-2-mer

Ligands

2 x SER- ILE- ILE- ASN- PHE- GLU- LYS- LEU: Ovalbumin peptide(Non-covalent)

SER-ILE-ILE-ASN-PHE-GLU-LYS-LEU.1: 26 residues within 4Å: Chain A: Y.7, V.9, E.24, Y.45, Y.59, E.63, K.66, N.70, S.73, F.74, D.77, T.80, L.81, Y.84, V.97, S.99, Q.114, Y.116, T.143, K.146, W.147, E.152, L.156, Y.159, W.167, Y.171 32 PLIP interactions: 32 interactions with chain A Hydrophobic interactions: A:Y.7, A:Y.7, A:Y.7, A:V.9, A:E.24, A:K.66, A:F.74, A:F.74, A:D.77, 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 Hydrogen bonds: A:Y.7, A:Y.7, A:K.66, A:N.70, A:N.70, A:S.73, A:D.77, A:D.77, A:Y.84, A:T.143, A:Y.159, A:Y.159, A:W.167 Salt bridges: A:K.146 SER-ILE-ILE-ASN-PHE-GLU-LYS-LEU.2: 26 residues within 4Å: Chain D: Y.7, V.9, E.24, Y.45, Y.59, E.63, K.66, N.70, S.73, F.74, D.77, T.80, L.81, Y.84, V.97, S.99, Q.114, Y.116, T.143, K.146, W.147, E.152, L.156, Y.159, W.167, Y.171 32 PLIP interactions: 32 interactions with chain D Hydrophobic interactions: D:Y.7, D:Y.7, D:Y.7, D:V.9, D:E.24, D:K.66, D:F.74, D:F.74, D:D.77, D:L.81, D:V.97, D:Y.116, D:T.143, D:W.147, D:E.152, D:L.156, D:Y.159, D:Y.159 Hydrogen bonds: D:Y.7, D:Y.7, D:Y.59, D:K.66, D:N.70, D:N.70, D:S.73, D:D.77, D:D.77, D:Y.159, D:W.167, D:Y.171, D:Y.171 Salt bridges: D:K.146

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dam, J. et al., Variable MHC class I engagement by Ly49 natural killer cell receptors demonstrated by the crystal structure of Ly49C bound to H-2K(b). Nat.Immunol. (2003)

Release Date

2003-11-11

Peptides

MHC CLASS I H-2KB HEAVY CHAIN: AD
Beta-2-microglobulin: BE
LY49-C: CF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

D
A

B
B

E
B

C
D

F
D

MHC CLASS I H-2KB HEAVY CHAIN

Beta-2-microglobulin

LY49-C

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