SMTL ID : 9if2.1

ZnT1 CTD regulation

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.11 Å

Oligo State

homo-hexamer

Ligands

7 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.25, H.42, Q.73, E.75 Chain C: E.46 5 PLIP interactions: 2 interactions with chain C, 3 interactions with chain A Metal complexes: C:E.46, C:E.46, A:H.25, A:H.42, A:E.75 ZN.2: 2 residues within 4Å: Chain A: H.63, H.68 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.63, A:H.68 ZN.3: 5 residues within 4Å: Chain A: E.22 Chain B: H.25, H.42, Q.73, E.75 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Metal complexes: B:H.25, B:H.42, B:E.75, A:E.22, A:E.22 ZN.4: 7 residues within 4Å: Chain B: E.22, E.46, A.77 Chain C: H.25, H.42, Q.73, E.75 5 PLIP interactions: 3 interactions with chain C, 2 interactions with chain B Metal complexes: C:H.25, C:H.42, C:E.75, B:E.46, B:E.46 ZN.6: 5 residues within 4Å: Chain D: H.25, H.42, Q.73, E.75 Ligands: ACT.5 4 PLIP interactions: 3 interactions with chain D, 1 Ligand-Ligand interactions Metal complexes: D:H.25, D:H.42, D:E.75, ACT.5 ZN.8: 5 residues within 4Å: Chain E: H.25, H.42, Q.73, E.75 Ligands: ACT.7 5 PLIP interactions: 4 interactions with chain E, 1 Ligand-Ligand interactions Metal complexes: E:H.25, E:H.42, E:E.75, E:E.75, ACT.7 ZN.10: 5 residues within 4Å: Chain F: H.25, H.42, Q.73, E.75 Ligands: ACT.9 5 PLIP interactions: 4 interactions with chain F, 1 Ligand-Ligand interactions Metal complexes: F:H.25, F:H.42, F:E.75, F:E.75, ACT.9

3 x ACT: ACETATE ION(Non-functional Binders)

ACT.5: 5 residues within 4Å: Chain D: H.25, H.42, Q.73, E.75 Ligands: ZN.6 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:Q.73 Salt bridges: D:H.25, D:H.42 ACT.7: 5 residues within 4Å: Chain E: H.25, E.26, H.42, E.75 Ligands: ZN.8 3 PLIP interactions: 3 interactions with chain E Hydrophobic interactions: E:E.26 Salt bridges: E:H.25, E:H.42 ACT.9: 4 residues within 4Å: Chain F: H.25, E.26, H.42 Ligands: ZN.10 3 PLIP interactions: 3 interactions with chain F Hydrogen bonds: F:E.26 Salt bridges: F:H.25, F:H.42

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ben Yosef, T.E. et al., Structural and functional insights of ZnT1 C-terminal domain as a regulator of zinc transport. Sci Rep (2025)

Release Date

2025-09-17

Peptides

Proton-coupled zinc antiporter SLC30A1: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
F

D
D

E
E

F
B

Proton-coupled zinc antiporter SLC30A1