SMTL ID : 3fom.1

Crystal structure of the Class I MHC Molecule H-2Kwm7 with a Single Self Peptide IQQSIERL

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ILE- GLN- GLN- SER- ILE- GLU- ARG- ILE: 8 residue synthetic peptide(Non-covalent)

ILE-GLN-GLN-SER-ILE-GLU-ARG-ILE.1: 24 residues within 4Å: Chain A: Y.7, E.24, Y.45, Y.59, Q.63, I.66, N.70, S.73, S.74, D.77, T.80, Y.84, I.95, R.97, R.99, Y.123, T.143, K.146, W.147, A.152, R.155, Y.159, W.167, Y.171 29 PLIP interactions: 29 interactions with chain A Hydrophobic interactions: A:Y.7, A:Y.59, A:T.80, A:Y.84, A:I.95, A:W.147, A:A.152, A:Y.159, A:Y.159, A:W.167 Hydrogen bonds: A:Y.7, A:Y.7, A:E.24, A:Q.63, A:Q.63, A:N.70, A:N.70, A:D.77, A:Y.84, A:R.97, A:R.97, A:R.99, A:R.99, A:Y.171 Water bridges: A:D.77, A:D.77, A:Y.159 Salt bridges: A:K.146, A:R.155

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brims, D.R. et al., Predominant occupation of the class I MHC molecule H-2Kwm7 with a single self-peptide suggests a mechanism for its diabetes-protective effect. Int.Immunol. (2010)

Release Date

2010-01-12

Peptides

MHC: A
Beta-2-microglobulin: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

MHC

Beta-2-microglobulin

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