SMTL ID : 1k90.4 (3 other biounits)

Crystal structure of the adenylyl cyclase domain of anthrax edema factor (EF) in complex with calmodulin and 3' deoxy-ATP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.75 Å

Oligo State

hetero-1-1-mer

Ligands

1 x YB: YTTERBIUM (III) ION(Non-covalent)

YB.1: 4 residues within 4Å: Chain A: D.201, D.203, H.287 Ligands: 3AT.2 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.201, A:D.201, A:D.203, A:D.203

1 x 3AT: 3'-DEOXYADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

3AT.2: 19 residues within 4Å: Chain A: R.39, K.56, L.58, H.61, G.62, K.63, S.64, K.82, A.200, D.201, D.203, G.257, T.258, H.287, G.288, T.289, D.292, N.293 Ligands: YB.1 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:L.58 Hydrogen bonds: A:H.61, A:H.61, A:S.64, A:S.64, A:S.64, A:S.64, A:T.258, A:T.258 Salt bridges: A:R.39, A:K.56, A:K.56, A:K.56, A:K.63, A:K.82, A:H.287

2 x CA: CALCIUM ION(Non-covalent)

CA.3: 5 residues within 4Å: Chain B: D.129, D.133, Q.135, V.136, E.140 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.133, B:D.133, B:Q.135, B:E.140, B:E.140 CA.4: 5 residues within 4Å: Chain B: D.93, D.95, N.97, Y.99, E.104 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.93, B:D.95, B:D.95, B:Y.99, B:E.104

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Drum, C.L. et al., Structural basis for the activation of anthrax adenylyl cyclase exotoxin by calmodulin. Nature (2002)

Release Date

2002-01-23

Peptides

CALMODULIN-SENSITIVE ADENYLATE CYCLASE: A
CALMODULIN: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
E

CALMODULIN-SENSITIVE ADENYLATE CYCLASE

CALMODULIN

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