SMTL ID : 1a29.1

CALMODULIN COMPLEXED WITH TRIFLUOPERAZINE (1:2 COMPLEX)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.74 Å

Oligo State

monomer

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: 5 interactions with chain A Metal complexes: A:D.20, A:D.22, A:D.24, A:T.26, A:E.31 CA.2: 5 residues within 4Å: Chain A: D.56, D.58, N.60, T.62, 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 CA.3: 5 residues within 4Å: Chain A: D.93, D.95, N.97, Y.99, 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: 5 residues within 4Å: Chain A: D.129, D.131, D.133, Q.135, 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

2 x TFP: 10-[3-(4-METHYL-PIPERAZIN-1-YL)-PROPYL]-2-TRIFLUOROMETHYL-10H-PHENOTHIAZINE(Non-covalent)

TFP.5: 10 residues within 4Å: Chain A: E.11, I.100, L.105, M.124, E.127, A.128, V.136, F.141, M.144 Ligands: TFP.6 No protein-ligand interaction detected (PLIP) TFP.6: 11 residues within 4Å: Chain A: E.11, E.14, A.15, L.18, M.109, E.114, L.116, E.120, E.123, M.124 Ligands: TFP.5 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:E.11, A:E.14, A:E.14, A:L.116, A:E.120, A:E.123 Salt bridges: A:E.14, A:E.14, A:E.114, A:E.120

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vertessy, B.G. et al., Simultaneous binding of drugs with different chemical structures to Ca2+-calmodulin: crystallographic and spectroscopic studies. Biochemistry (1998)

Release Date

1998-09-16

Peptides

CALMODULIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CALMODULIN

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