SMTL ID : 7l8v.1

NMR Structure of half-calcified calmodulin mutant (CaMEF12) bound to the IQ-motif of CaV1.2

Coordinates

PDB Format

Method

SOLUTION NMR

Oligo State

hetero-1-1-mer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 8 residues within 4Å: Chain A: D.94, K.95, D.96, N.98, Y.100, I.101, S.102, E.105 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.94, A:D.96, A:Y.100, A:E.105, A:E.105 CA.2: 9 residues within 4Å: Chain A: Y.100, D.130, I.131, D.132, D.134, Q.136, V.137, N.138, E.141 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.130, A:D.132, A:Q.136, A:E.141, A:E.141

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bartels, P. et al., Half-calcified calmodulin promotes basal activity and inactivation of the L-type calcium channel Ca V 1.2. J.Biol.Chem. (2022)

Release Date

2022-07-06

Peptides

Calmodulin-1: A
Voltage-dependent L-type calcium channel subunit alpha-1C: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Calmodulin-1

Voltage-dependent L-type calcium channel subunit alpha-1C