SMTL ID : 6iz0.1

Crystal Structure Analysis of a Eukaryotic Membrane Protein

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-trimer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: G.74 Chain B: G.74 Chain C: G.74 Ligands: CA.7, CA.13 5 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: A:G.74, B:G.74, H2O.2, H2O.3, H2O.5 CA.7: 5 residues within 4Å: Chain A: G.74 Chain B: G.74 Chain C: G.74 Ligands: CA.1, CA.13 5 PLIP interactions: 1 interactions with chain C, 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: C:G.74, B:G.74, H2O.2, H2O.3, H2O.5 CA.13: 5 residues within 4Å: Chain A: G.74 Chain B: G.74 Chain C: G.74 Ligands: CA.1, CA.7 5 PLIP interactions: 1 interactions with chain A, 1 interactions with chain C, 3 Ligand-Water interactions Metal complexes: A:G.74, C:G.74, H2O.2, H2O.3, H2O.5

15 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.3: 4 residues within 4Å: Chain A: A.132, G.133, H.136, K.155 Ligand excluded by PLIP CL.4: 4 residues within 4Å: Chain A: P.41, Q.167, R.170, R.174 Ligand excluded by PLIP CL.5: 2 residues within 4Å: Chain A: P.51, F.52 Ligand excluded by PLIP CL.6: 4 residues within 4Å: Chain A: Y.66, A.129, A.132, K.155 Ligand excluded by PLIP CL.8: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.9: 4 residues within 4Å: Chain B: A.132, G.133, H.136, K.155 Ligand excluded by PLIP CL.10: 4 residues within 4Å: Chain B: P.41, Q.167, R.170, R.174 Ligand excluded by PLIP CL.11: 2 residues within 4Å: Chain B: P.51, F.52 Ligand excluded by PLIP CL.12: 4 residues within 4Å: Chain B: Y.66, A.129, A.132, K.155 Ligand excluded by PLIP CL.14: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.15: 4 residues within 4Å: Chain C: A.132, G.133, H.136, K.155 Ligand excluded by PLIP CL.16: 4 residues within 4Å: Chain C: P.41, Q.167, R.170, R.174 Ligand excluded by PLIP CL.17: 2 residues within 4Å: Chain C: P.51, F.52 Ligand excluded by PLIP CL.18: 4 residues within 4Å: Chain C: Y.66, A.129, A.132, K.155 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, X.H. et al., Structural basis for activity of TRIC counter-ion channels in calcium release. Proc.Natl.Acad.Sci.USA (2019)

Release Date

2019-05-01

Peptides

Trimeric intracellular cation channel type A: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

Membrane

We predict this structure to be a membrane protein.
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Trimeric intracellular cation channel type A