SMTL ID : 5cbg.3 (2 other biounits)

Calcium activated non-selective cation channel

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.14 Å

Oligo State

homo-tetramer

Ligands

16 x CA: CALCIUM ION(Non-functional Binders)(Non-covalent)

CA.1: 7 residues within 4Å: Ligands: CA.3, CA.5, CA.7, CA.9, CA.11, CA.13, CA.15 No protein-ligand interaction detected (PLIP) CA.2: 6 residues within 4Å: Chain A: S.59, L.62, P.63, M.64, G.65 Chain C: P.63 3 PLIP interactions: 1 interactions with chain C, 2 interactions with chain A Metal complexes: C:P.63, A:S.59, A:L.62 CA.3: 9 residues within 4Å: Chain B: P.63 Chain D: P.63 Ligands: CA.1, CA.5, CA.7, CA.9, CA.11, CA.13, CA.15 No protein-ligand interaction detected (PLIP) CA.4: 4 residues within 4Å: Chain A: P.71, K.77 Chain C: F.55, L.69 No protein-ligand interaction detected (PLIP) CA.5: 7 residues within 4Å: Ligands: CA.1, CA.3, CA.7, CA.9, CA.11, CA.13, CA.15 No protein-ligand interaction detected (PLIP) CA.6: 6 residues within 4Å: Chain B: S.59, L.62, P.63, M.64, G.65 Chain D: P.63 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain D Metal complexes: B:S.59, B:L.62, D:P.63 CA.7: 9 residues within 4Å: Chain A: P.63 Chain C: P.63 Ligands: CA.1, CA.3, CA.5, CA.9, CA.11, CA.13, CA.15 No protein-ligand interaction detected (PLIP) CA.8: 4 residues within 4Å: Chain B: P.71, K.77 Chain D: F.55, L.69 No protein-ligand interaction detected (PLIP) CA.9: 7 residues within 4Å: Ligands: CA.1, CA.3, CA.5, CA.7, CA.11, CA.13, CA.15 No protein-ligand interaction detected (PLIP) CA.10: 6 residues within 4Å: Chain B: P.63 Chain C: S.59, L.62, P.63, M.64, G.65 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain C Metal complexes: B:P.63, C:S.59, C:L.62 CA.11: 9 residues within 4Å: Chain A: P.63 Chain D: P.63 Ligands: CA.1, CA.3, CA.5, CA.7, CA.9, CA.13, CA.15 No protein-ligand interaction detected (PLIP) CA.12: 4 residues within 4Å: Chain B: F.55, L.69 Chain C: P.71, K.77 No protein-ligand interaction detected (PLIP) CA.13: 7 residues within 4Å: Ligands: CA.1, CA.3, CA.5, CA.7, CA.9, CA.11, CA.15 No protein-ligand interaction detected (PLIP) CA.14: 6 residues within 4Å: Chain A: P.63 Chain D: S.59, L.62, P.63, M.64, G.65 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain D Metal complexes: A:P.63, D:S.59, D:L.62 CA.15: 9 residues within 4Å: Chain B: P.63 Chain C: P.63 Ligands: CA.1, CA.3, CA.5, CA.7, CA.9, CA.11, CA.13 No protein-ligand interaction detected (PLIP) CA.16: 4 residues within 4Å: Chain A: F.55, L.69 Chain D: P.71, K.77 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dhakshnamoorthy, B. et al., Structural and functional characterization of a calcium-activated cation channel from Tsukamurella paurometabola. Nat Commun (2016)

Release Date

2016-07-20

Peptides

Ion transport 2 domain protein: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
F

B
F

C
F

D
F

Membrane

We predict this structure to be a membrane protein.
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Ion transport 2 domain protein

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