SMTL ID : 3b32.3 (2 other biounits)

Crystal Structure of Calcium-Saturated Calmodulin N-Terminal Domain Fragment, Residues 1-75

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-dimer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.20, D.22, D.24, T.26, 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: 5 residues within 4Å: Chain A: D.56, D.58, N.60, T.62, E.67 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.56, A:T.62, A:E.67, A:E.67, H2O.2 CA.3: 5 residues within 4Å: Chain B: D.20, D.22, D.24, T.26, E.31 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.20, B:D.24, B:T.26, B:E.31, H2O.5 CA.4: 5 residues within 4Å: Chain B: D.56, D.58, N.60, T.62, E.67 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.56, B:T.62, B:E.67, B:E.67, H2O.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

O'Donnell, S.E. et al., Thermodynamics and conformational change governing domain-domain interactions of calmodulin. Methods Enzymol. (2009)

Release Date

2007-11-13

Peptides

Calmodulin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Calmodulin

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