SMTL ID : 8xmj.1

Cryo-EM structure of human ZnT1 WT, in the presence of zinc, determined in heterogeneous conformations- one subunit in an inward-facing and the other in an outward-facing conformation

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

8 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.370, H.387, E.420, P.432, C.433, E.434 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:H.370, A:H.387, A:E.420, A:E.420, A:C.433 ZN.2: 4 residues within 4Å: Chain A: E.371, H.373, C.446, C.447 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:E.371, A:H.373, A:C.446, A:C.446, A:C.447 ZN.3: 3 residues within 4Å: Chain A: D.47, H.251, D.255 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.47, A:D.47, A:H.251, A:D.255, A:D.255 ZN.4: 4 residues within 4Å: Chain A: H.408, H.413 Chain B: C.437, R.438 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Metal complexes: A:H.408, A:H.413, B:C.437 ZN.6: 4 residues within 4Å: Chain A: C.437 Chain B: H.408, I.412, H.413 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Metal complexes: B:H.408, B:H.413, A:C.437 ZN.8: 6 residues within 4Å: Chain B: H.370, H.387, E.420, P.432, C.433, E.434 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:H.370, B:H.387, B:E.420, B:E.420, B:C.433 ZN.9: 4 residues within 4Å: Chain B: E.371, H.373, C.446, C.447 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:E.371, B:H.373, B:C.446, B:C.447, B:C.447 ZN.10: 4 residues within 4Å: Chain B: H.43, D.47, H.251, D.255 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:H.43, B:D.47, B:D.47, B:H.251, B:D.255

2 x AV0: Lauryl Maltose Neopentyl Glycol(Non-covalent)

AV0.5: 6 residues within 4Å: Chain A: R.59, F.60, T.67, W.74, M.80 Chain B: K.337 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.60, A:F.60, B:K.337 Hydrogen bonds: A:R.59, A:T.67 AV0.7: 2 residues within 4Å: Chain B: W.74, M.80 No protein-ligand interaction detected (PLIP)

1 x Y01: CHOLESTEROL HEMISUCCINATE(Non-covalent)

Y01.11: 1 residues within 4Å: Chain B: F.94 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:F.94

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Long, Y. et al., Structural insights into human zinc transporter ZnT1 mediated Zn 2+ efflux. Embo Rep. (2024)

Release Date

2024-10-30

Peptides

Proton-coupled zinc antiporter SLC30A1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Membrane

We predict this structure to be a membrane protein.
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Proton-coupled zinc antiporter SLC30A1

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