SMTL ID : 1n0y.1 (1 other biounit)

Crystal Structure of Pb-bound Calmodulin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

monomer

Ligands

7 x PB: LEAD (II) ION(Non-covalent)(Non-functional Binders)

PB.1: 3 residues within 4Å: Chain A: D.58, D.64, E.67 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.58, A:D.64 PB.2: 6 residues within 4Å: Chain A: D.56, D.58, N.60, T.62, D.64, E.67 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.56, A:D.58, A:T.62, A:E.67, A:E.67 PB.3: 1 residues within 4Å: Chain A: E.7 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:E.7, A:E.7 PB.4: 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.22, A:D.24, A:E.31, A:E.31, H2O.1 PB.5: 2 residues within 4Å: Chain A: E.11, E.14 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.11, A:E.11, A:E.14 PB.6: 2 residues within 4Å: Chain A: E.2 Ligands: CAC.8 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.2, A:E.2, H2O.1 PB.7: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

1 x CAC: CACODYLATE ION(Non-covalent)

CAC.8: 3 residues within 4Å: Chain A: A.1, E.2 Ligands: PB.6 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wilson, M.A. et al., Domain flexibility in the 1.75 A resolution structure of Pb2+-calmodulin. Acta Crystallogr.,Sect.D (2003)

Release Date

2003-09-30

Peptides

Calmodulin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Calmodulin

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