SMTL ID : 2vay.1

Calmodulin complexed with CaV1.1 IQ peptide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.94 Å

Oligo State

hetero-1-1-mer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.18, D.20, D.22, T.24, E.29 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.18, A:D.22, A:T.24, A:E.29, H2O.1 CA.2: 5 residues within 4Å: Chain A: D.54, D.56, N.58, T.60, E.65 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.54, A:D.56, A:E.65, A:E.65, H2O.3 CA.3: 5 residues within 4Å: Chain A: D.91, D.93, N.95, Y.97, E.102 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.91, A:D.93, A:E.102, A:E.102, H2O.4 CA.4: 5 residues within 4Å: Chain A: D.127, D.129, D.131, Q.133, E.138 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.127, A:D.129, A:D.131, A:E.138, H2O.5

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

CL.5: 4 residues within 4Å: Chain A: M.69, K.73 Chain B: F.2, Y.3 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Halling, D.B. et al., Determinants in Cav1 Channels that Regulate the Ca2+ Sensitivity of Bound Calmodulin. J.Biol.Chem. (2009)

Release Date

2008-09-16

Peptides

CALMODULIN: A
VOLTAGE-DEPENDENT L-TYPE CALCIUM CHANNEL SUBUNIT ALPHA-1S: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

CALMODULIN

VOLTAGE-DEPENDENT L-TYPE CALCIUM CHANNEL SUBUNIT ALPHA-1S