SMTL ID : 4aqr.1

Crystal structure of calmodulin in complex with the regulatory domain of a plasma-membrane Ca2+-ATPase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

hetero-oligomer

Ligands

8 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.21, D.23, D.25, C.27, E.32 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.21, A:D.23, A:D.25, A:C.27, H2O.17 CA.2: 5 residues within 4Å: Chain A: D.57, D.59, N.61, T.63, E.68 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.57, A:D.59, A:T.63, A:E.68, H2O.50 CA.3: 5 residues within 4Å: Chain A: D.94, D.96, N.98, F.100, E.105 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.94, A:D.96, A:E.105, A:E.105, H2O.64 CA.4: 5 residues within 4Å: Chain A: D.130, D.132, D.134, Q.136, E.141 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.130, A:D.132, A:D.134, A:E.141, H2O.87 CA.5: 5 residues within 4Å: Chain B: D.21, D.23, D.25, C.27, E.32 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.21, B:D.23, B:D.25, B:C.27, H2O.111 CA.6: 5 residues within 4Å: Chain B: D.57, D.59, N.61, T.63, E.68 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.57, B:T.63, B:E.68, B:E.68, H2O.141 CA.7: 5 residues within 4Å: Chain B: D.130, D.132, D.134, Q.136, E.141 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.130, B:D.132, B:D.134, B:E.141, H2O.167 CA.8: 5 residues within 4Å: Chain B: D.94, D.96, N.98, F.100, E.105 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.94, B:D.96, B:F.100, B:E.105, H2O.154

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tidow, H. et al., A Bimodular Mechanism of Calcium Control in Eukaryotes. Nature (2012)

Release Date

2012-10-17

Peptides

CALMODULIN-7: AB
CALCIUM-TRANSPORTING ATPASE 8, PLASMA MEMBRANE-TYPE: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
D

CALMODULIN-7

CALCIUM-TRANSPORTING ATPASE 8, PLASMA MEMBRANE-TYPE

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