SMTL ID : 9ocj.1

Transporter associated with antigen processing (TAP) bound to the viral protein CPXV012 in the outward-facing open state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 3.00 Å

Oligo State

hetero-1-1-1-mer

Ligands

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 21 residues within 4Å: Chain A: Q.242, Y.477, N.479, V.485, N.505, G.506, S.507, G.508, K.509, S.510, T.511, Q.551, Q.632, H.661 Chain C: S.641, Q.642, S.644, G.645, G.646, Q.647 Ligands: MG.2 24 PLIP interactions: 19 interactions with chain A, 5 interactions with chain C Hydrogen bonds: A:Q.242, A:Q.242, A:N.479, A:G.506, A:G.506, A:S.507, A:G.508, A:K.509, A:S.510, A:T.511, A:T.511, A:Q.551, A:Q.551, A:Q.632, C:S.644, C:G.645, C:G.646, C:Q.647, C:Q.647 Salt bridges: A:K.509, A:K.509, A:H.661 pi-Stacking: A:Y.477, A:Y.477 ATP.3: 19 residues within 4Å: Chain A: Q.606, A.608, A.609, G.610, Q.611 Chain C: Q.277, Y.512, N.514, V.520, N.540, G.541, S.542, G.543, K.544, S.545, T.546, Q.586, Q.701 Ligands: MG.4 20 PLIP interactions: 5 interactions with chain A, 15 interactions with chain C Hydrogen bonds: A:A.608, A:A.609, A:G.610, A:Q.611, A:Q.611, C:N.514, C:N.540, C:G.541, C:G.541, C:S.542, C:G.543, C:K.544, C:S.545, C:T.546, C:T.546, C:Q.701 Salt bridges: C:K.544, C:K.544 pi-Stacking: C:Y.512, C:Y.512

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: S.510, Q.551 Ligands: ATP.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.510 MG.4: 3 residues within 4Å: Chain C: S.545, Q.586 Ligands: ATP.3 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:S.545

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, J. et al., Transporter associated with antigen processing (TAP) bound to the viral protein CPXV012 in the outward-facing open state. To Be Published

Release Date

2025-09-10

Peptides

Antigen peptide transporter 2: A
TAP transporter inhibitor CPXV012: B
Antigen peptide transporter 1: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

C
A

Membrane

We predict this structure to be a membrane protein.
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Antigen peptide transporter 2

TAP transporter inhibitor CPXV012

Antigen peptide transporter 1

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