SMTL ID : 8iza.1

cryo-EM structure of ATP-bound hMRP4

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

monomer

Ligands

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

ATP.1: 17 residues within 4Å: Chain A: N.183, W.419, P.446, V.447, G.448, G.450, K.451, S.452, S.453, Q.480, H.592, S.1175, N.1176, S.1178, G.1180, Q.1181 Ligands: MG.3 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:N.183, A:G.448, A:G.450, A:K.451, A:S.452, A:S.452, A:S.453, A:Q.480, A:S.1175, A:S.1178, A:G.1180, A:Q.1181 Salt bridges: A:K.451, A:K.451, A:H.592 pi-Stacking: A:W.419, A:W.419 ATP.2: 16 residues within 4Å: Chain A: T.534, S.536, G.538, Q.539, A.564, D.814, Y.1050, T.1077, G.1078, G.1080, K.1081, S.1082, S.1083, Q.1122, H.1233 Ligands: MG.4 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:S.536, A:G.538, A:Q.539, A:Q.539, A:A.564, A:D.814, A:T.1077, A:G.1078, A:G.1078, A:G.1080, A:K.1081, A:S.1082, A:S.1082, A:S.1083 Salt bridges: A:K.1081, A:K.1081, A:H.1233 pi-Stacking: A:Y.1050

2 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 2 residues within 4Å: Chain A: Q.480 Ligands: ATP.1 No protein-ligand interaction detected (PLIP) MG.4: 4 residues within 4Å: Chain A: S.1082, Q.1122, D.1201 Ligands: ATP.2 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.1082

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huang, Y. et al., Structural basis for substrate and inhibitor recognition of human multidrug transporter MRP4. Commun Biol (2023)

Release Date

2024-04-10

Peptides

ATP-binding cassette sub-family C member 4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Membrane

We predict this structure to be a membrane protein.
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ATP-binding cassette sub-family C member 4