SMTL ID : 1g7p.1

CRYSTAL STRUCTURE OF MHC CLASS I H-2KB HEAVY CHAIN COMPLEXED WITH BETA-2 MICROGLOBULIN AND YEAST ALPHA-GLUCOSIDASE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

hetero-1-1-mer

Ligands

1 x SER- ARG- ASP- HIS- SER- ARG- THR- PRO- MET: ALPHA-GLUCOSIDASE P1(Non-covalent)

SER-ARG-ASP-HIS-SER-ARG-THR-PRO-MET.1: 25 residues within 4Å: Chain A: Y.7, V.9, Y.22, E.24, Y.45, E.63, K.66, N.70, S.73, F.74, D.77, T.80, Y.84, I.95, Y.116, T.143, K.146, W.147, A.150, E.152, R.155, L.156, Y.159, W.167, Y.171 26 PLIP interactions: 26 interactions with chain A Hydrophobic interactions: A:Y.7, A:K.66, A:A.150, A:Y.159 Hydrogen bonds: A:Y.7, A:Y.7, A:Y.22, A:E.63, A:K.66, A:N.70, A:S.73, A:D.77, A:E.152, A:Y.171 Water bridges: A:K.66, A:N.70, A:N.70, A:D.77, A:T.80, A:S.99, A:S.99, A:R.155 Salt bridges: A:E.24, A:D.77, A:K.146, A:R.155

1 x NAG- NAG- FUC: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG-FUC.2: 4 residues within 4Å: Chain A: Q.54, K.173, N.174, N.176 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.54, A:Q.54, A:K.173, A:N.174, A:N.176

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

NAG.3: 1 residues within 4Å: Chain A: N.86 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:N.86 Hydrogen bonds: A:N.86

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Apostolopoulos, V. et al., Crystal structure of a non-canonical high affinity peptide complexed with MHC class I: a novel use of alternative anchors. J.Mol.Biol. (2002)

Release Date

2002-07-17

Peptides

H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, K-B ALPHA CHAIN: A
BETA-2 MICROGLOBULIN: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, K-B ALPHA CHAIN

BETA-2 MICROGLOBULIN

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