SMTL ID : 6xxx.1

1.25 Angstrom crystal structure of Ca/CaM A102V:RyR2 peptide complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.25 Å

Oligo State

hetero-1-1-mer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: D.21, D.23, D.25, T.27, I.28, E.32 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.21, A:D.25, A:T.27, A:E.32, H2O.2 CA.2: 7 residues within 4Å: Chain A: D.57, D.59, N.61, T.63, I.64, D.65, E.68 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.57, A:D.59, A:E.68, A:E.68, H2O.4 CA.3: 7 residues within 4Å: Chain A: D.94, D.96, G.97, N.98, Y.100, I.101, 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.2 CA.4: 7 residues within 4Å: Chain A: D.130, D.132, D.134, Q.136, V.137, N.138, E.141 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.130, A:Q.136, A:E.141, A:E.141, H2O.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Prakash, O. et al., CPVT-associated calmodulin variants N53I and A102V dysregulate Ca2+ signalling via different mechanisms. J.Cell.Sci. (2022)

Release Date

2021-02-10

Peptides

Calmodulin-1: A
LYS-LYS-ALA-VAL-TRP-HIS-LYS-LEU-LEU-SER-LYS-GLN-ARG-LYS-ARG-ALA-VAL-VAL-ALA-CYS-PHE: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AAA

B
BBB

Calmodulin-1

LYS-LYS-ALA-VAL-TRP-HIS-LYS-LEU-LEU-SER-LYS-GLN-ARG-LYS-ARG-ALA-VAL-VAL-ALA-CYS-PHE

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