SMTL ID : 5wes.1

Crystal Structure H2-Dd with disulfide-linked 5mer peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.71 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ARG- GLY- PRO- GLY- CYS: Surface protein gp120(Non-covalent)

ARG-GLY-PRO-GLY-CYS.1: 15 residues within 4Å: Chain A: Y.6, Y.58, R.61, E.62, R.65, G.68, N.69, C.72, W.96, W.113, R.154, Y.158, E.162, W.166, Y.170 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:Y.58, A:W.96, A:W.113, A:W.166 Hydrogen bonds: A:Y.6, A:E.62, A:R.65, A:N.69, A:N.69, A:R.154, A:R.154, A:Y.170 Salt bridges: A:E.162

1 x GLY: GLYCINE(Non-covalent)

GLY.2: 3 residues within 4Å: Chain A: D.76, W.146 Ligands: LEU.3 No protein-ligand interaction detected (PLIP)

1 x LEU: LEUCINE(Non-covalent)

LEU.3: 7 residues within 4Å: Chain A: D.76, T.79, Y.83, L.94, T.142, K.145 Ligands: GLY.2 5 PLIP interactions: 5 interactions with chain A, Hydrophobic interactions: A:D.76, A:L.94 Hydrogen bonds: A:D.76, A:T.142 Salt bridges: A:K.145

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jiang, J. et al., Crystal structure of a TAPBPR-MHC I complex reveals the mechanism of peptide editing in antigen presentation. Science (2017)

Release Date

2017-10-18

Peptides

H-2 class I histocompatibility antigen, D-D 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, D-D alpha chain

Beta-2-microglobulin

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