SMTL ID : 7fhk.1

Structure of AtTPC1 with 1 mM Ca2+

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-mer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: D.335, D.337, N.339, E.341 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.335, A:E.341 CA.2: 4 residues within 4Å: Chain A: D.454, E.528 Chain C: E.239, D.240 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain C Metal complexes: A:D.454, A:D.454, A:E.528, C:D.240 CA.3: 4 residues within 4Å: Chain C: D.335, D.337, N.339, E.341 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:D.335, C:E.341 CA.4: 4 residues within 4Å: Chain A: E.239, D.240 Chain C: D.454, E.528 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:D.454, C:D.454, C:E.528

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ye, F. et al., Voltage-gating and cytosolic Ca 2+ activation mechanisms of Arabidopsis two-pore channel AtTPC1. Proc.Natl.Acad.Sci.USA (2021)

Release Date

2021-12-01

Peptides

Two pore calcium channel protein 1,GFP: AC
AtTPC1-Cter: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

Membrane

We predict this structure to be a membrane protein.
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Two pore calcium channel protein 1,GFP

AtTPC1-Cter

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