SMTL ID : 3gof.1 (1 other biounit)

Calmodulin bound to peptide from macrophage nitric oxide synthase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

hetero-1-1-mer

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.2 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:D.58, A:E.67, A:E.67, H2O.1 CA.3: 5 residues within 4Å: Chain A: D.93, D.95, N.97, Y.99, E.104 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.93, A:D.95, A:Y.99, A:E.104, H2O.2 CA.4: 5 residues within 4Å: Chain A: D.129, D.131, D.133, Q.135, E.140 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.129, A:D.131, A:D.133, A:Q.135, H2O.1

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.5: 2 residues within 4Å: Chain A: T.34, R.37 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.34 Water bridges: A:T.34 Salt bridges: A:R.37

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ng, H.L. et al., Structural diversity in calmodulin recognition of nitric oxide synthases. To be Published

Release Date

2010-03-31

Peptides

Calmodulin: A
Nitric oxide synthase, inducible: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Calmodulin

Nitric oxide synthase, inducible

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