SMTL ID : 7bf1.1

Ca2+-Calmodulin in complex with peptide from brain-type creatine kinase in extended 1:2 binding mode

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.24 Å

Oligo State

hetero-1-2-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: 5 interactions with chain A Metal complexes: A:D.21, A:D.23, A:D.25, A:T.27, A:E.32 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:T.63, A:E.68, A:E.68, H2O.3 CA.3: 8 residues within 4Å: Chain A: D.94, D.96, G.97, N.98, Y.100, I.101, S.102, E.105 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.94, A:Y.100, A:E.105, A:E.105, H2O.4 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.2

1 x ACE: ACETYL GROUP(Non-functional Binders)

ACE.5: 4 residues within 4Å: Chain B: N.1, E.6, K.7, E.10 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:E.10 Hydrogen bonds: B:N.1, B:K.7

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sprenger, J. et al., Calmodulin complexes with brain and muscle creatine kinase peptides. Curr Res Struct Biol (2021)

Release Date

2021-07-21

Peptides

Calmodulin-1: A
Creatine kinase B-type: BC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AAA

B
CCC

C
DDD

Calmodulin-1

Creatine kinase B-type

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