SMTL ID : 7zrp.2 (1 other biounit)

2.65 Angstrom crystal structure of Ca/CaM:CaMKIIdelta peptide complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.65 Å

Oligo State

hetero-1-1-mer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: D.20, D.22, D.24, T.26, T.28, E.31 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.20, A:D.24, A:T.26, A:E.31, H2O.1 CA.2: 7 residues within 4Å: Chain A: D.56, D.58, G.59, N.60, T.62, I.63, E.67 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.56, A:D.58, A:T.62, A:E.67 CA.3: 7 residues within 4Å: Chain A: D.93, D.95, N.97, Y.99, I.100, S.101, E.104 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.93, A:D.95, A:Y.99, A:E.104, A:E.104 CA.4: 9 residues within 4Å: Chain A: D.129, I.130, D.131, G.132, D.133, Q.135, V.136, N.137, E.140 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.129, A:D.131, A:D.133, A:Q.135, A:E.140

1 x IMD: IMIDAZOLE(Non-covalent)

IMD.5: 2 residues within 4Å: Chain A: E.127 Chain B: R.4 No protein-ligand interaction detected (PLIP)

4 x ZN: ZINC ION(Non-covalent)

ZN.6: 2 residues within 4Å: Chain A: E.120 Chain B: F.1 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.120, A:E.120, H2O.1 ZN.7: 2 residues within 4Å: Chain A: D.50, N.53 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.50 ZN.8: 5 residues within 4Å: Chain A: E.14, S.17, L.18, E.114 Chain B: K.6 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:E.14, A:E.114 ZN.9: 5 residues within 4Å: Chain A: K.75, D.78, D.80, E.84 Chain B: R.19 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.78, A:D.78, A:E.84, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Prakash, O. et al., Calmodulin variant E140G associated with long QT syndrome impairs CaMKII delta autophosphorylation and L-type calcium channel inactivation. J.Biol.Chem. (2022)

Release Date

2022-12-28

Peptides

Calmodulin-1: A
Calcium/calmodulin-dependent protein kinase type II subunit delta: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Calmodulin-1

Calcium/calmodulin-dependent protein kinase type II subunit delta

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