SMTL ID : 9jj1.1

Cryo-EM structure of human ZnT3

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

6 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.108, D.112, H.238, D.242 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:H.108, A:D.112, A:H.238, A:D.242, A:D.242 ZN.2: 4 residues within 4Å: Chain A: H.54, H.56 Chain B: C.379, C.382 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Metal complexes: B:C.379, B:C.382, A:H.54, A:H.56 ZN.4: 4 residues within 4Å: Chain A: H.319, H.336, E.370 Chain B: C.55 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Metal complexes: A:H.319, A:H.336, A:E.370, A:E.370, B:C.55 ZN.5: 4 residues within 4Å: Chain A: C.55 Chain B: H.319, H.336, E.370 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Metal complexes: B:H.319, B:H.336, B:E.370, B:E.370, A:C.55 ZN.6: 4 residues within 4Å: Chain B: H.108, D.112, H.238, D.242 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:H.108, B:D.112, B:H.238, B:D.242, B:D.242 ZN.7: 5 residues within 4Å: Chain A: C.379, C.382 Chain B: H.54, C.55, H.56 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Metal complexes: B:H.54, B:H.56, A:C.379, A:C.382

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

AV0.3: 16 residues within 4Å: Chain A: Q.75, L.76, A.79, V.82, C.83, M.116, M.194, L.198, S.231, A.234, A.235, V.237, H.238, V.239, D.287, L.328 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Q.75, A:L.76, A:A.79, A:V.82, A:L.198, A:A.235, A:V.239 Hydrogen bonds: A:H.238, A:D.287 Salt bridges: A:H.238 AV0.8: 16 residues within 4Å: Chain B: Q.75, L.76, A.79, V.82, C.83, M.116, M.194, L.198, S.231, A.234, A.235, V.237, H.238, V.239, D.287, L.328 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:Q.75, B:L.76, B:V.82, B:L.198, B:A.235, B:V.239 Hydrogen bonds: B:H.238, B:D.287 Salt bridges: B:H.238

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ishida, H. et al., Structural basis for the zinc transporters, ZnT3 and ZnT4. To Be Published

Release Date

2025-06-04

Peptides

Probable proton-coupled zinc antiporter SLC30A3: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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Probable proton-coupled zinc antiporter SLC30A3

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