SMTL ID : 1y0v.1 (5 other biounits)

Crystal structure of anthrax edema factor (EF) in complex with calmodulin and pyrophosphate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.60 Å

Oligo State

hetero-1-1-mer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: K.323, D.468, D.470, H.554 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.468, A:D.468, A:D.470, A:H.554

1 x POP: PYROPHOSPHATE 2-(Non-covalent)

POP.2: 5 residues within 4Å: Chain A: K.323, G.329, K.330, S.331, K.349 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.329, A:S.331 Salt bridges: A:K.323, A:K.349

3 x CA: CALCIUM ION(Non-covalent)

CA.3: 4 residues within 4Å: Chain B: D.18, D.20, D.22, T.24 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.18, B:D.20, B:D.20, B:D.22, B:T.24 CA.4: 5 residues within 4Å: Chain B: D.127, D.129, D.131, Q.133, E.138 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.127, B:D.129, B:D.131, B:Q.133, B:E.138 CA.5: 5 residues within 4Å: Chain B: D.91, D.93, N.95, Y.97, E.102 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.91, B:D.93, B:Y.97, B:E.102, B:E.102

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shen, Y. et al., Calcium-independent calmodulin binding and two-metal-ion catalytic mechanism of anthrax edema factor. Embo J. (2005)

Release Date

2005-05-03

Peptides

Calmodulin-sensitive adenylate cyclase: A
Calmodulin: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
H

Calmodulin-sensitive adenylate cyclase

Calmodulin

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