SMTL ID : 3hcv.1

Crystal structure of HLA-B*2709 complexed with the double citrullinated vasoactive intestinal peptide type 1 receptor (VIPR) peptide (residues 400-408)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ARG- ARG- LYS- TRP- CIR- CIR- TRP- HIS- LEU: DOUBLE CITRULLINATED VASOACTIVE INTESTINAL POLYPEPTIDE RECEPTOR(Non-covalent)

ARG-ARG-LYS-TRP-CIR-CIR-TRP-HIS-LEU.1: 30 residues within 4Å: Chain A: Y.7, H.9, T.24, E.45, Y.59, R.62, E.63, Q.65, I.66, C.67, K.70, T.73, E.76, D.77, T.80, L.81, Y.84, Y.99, H.116, Y.123, T.143, K.146, W.147, V.152, Q.155, L.156, Y.159, E.163, W.167, Y.171 43 PLIP interactions: 43 interactions with chain A Hydrophobic interactions: A:Y.7, A:Y.59, A:Q.65, A:I.66, A:I.66, A:D.77, A:L.81, A:Y.123, A:T.143, A:W.147, A:V.152, A:V.152, A:L.156, A:Y.159, A:Y.159, A:W.167 Hydrogen bonds: A:Y.7, A:T.24, A:T.24, A:T.24, A:R.62, A:E.63, A:K.70, A:D.77, A:Y.99, A:Y.99, A:H.116, A:T.143, A:W.147, A:Y.159, A:Y.171 Water bridges: A:R.62, A:R.62, A:R.62, A:D.77, A:D.77, A:D.77, A:D.77, A:T.80 Salt bridges: A:E.45, A:E.63, A:K.146, A:E.163

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Beltrami, A. et al., Citrullination-and mhc polymorphism-dependent conformational changes of a self peptide. To be Published

Release Date

2009-06-09

Peptides

HLA class I histocompatibility antigen, B-27 alpha chain: A
Beta-2-microglobulin: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

HLA class I histocompatibility antigen, B-27 alpha chain

Beta-2-microglobulin

Related Entries With Identical Sequence