SMTL ID : 1k90.1 (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-3-3-mer

Ligands

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

YB.1: 4 residues within 4Å: Chain A: D.201, D.203, H.287 Ligands: 3AT.2 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.201, A:D.201, A:D.203, A:D.203, A:H.287 YB.5: 4 residues within 4Å: Chain C: D.201, D.203, H.287 Ligands: 3AT.6 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:D.201, C:D.201, C:D.203, C:D.203 YB.9: 4 residues within 4Å: Chain E: D.201, D.203, H.287 Ligands: 3AT.10 4 PLIP interactions: 4 interactions with chain E Metal complexes: E:D.201, E:D.201, E:D.203, E:D.203

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

3AT.2: 19 residues within 4Å: Chain A: R.39, K.56, 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, F.296 Ligands: YB.1 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: 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.63, A:K.82 3AT.6: 19 residues within 4Å: Chain C: 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.5 16 PLIP interactions: 16 interactions with chain C Hydrophobic interactions: C:L.58 Hydrogen bonds: C:H.61, C:H.61, C:S.64, C:S.64, C:S.64, C:S.64, C:T.258, C:T.258 Salt bridges: C:R.39, C:K.56, C:K.56, C:K.56, C:K.63, C:K.82, C:H.287 3AT.10: 17 residues within 4Å: Chain E: R.39, K.56, L.58, H.61, K.63, S.64, K.82, D.201, D.203, T.258, H.287, G.288, T.289, E.290, D.292, N.293 Ligands: YB.9 18 PLIP interactions: 18 interactions with chain E Hydrophobic interactions: E:L.58 Hydrogen bonds: E:R.39, E:H.61, E:S.64, E:S.64, E:S.64, E:S.64, E:T.258, E:T.258, E:N.293 Salt bridges: E:R.39, E:K.56, E:K.56, E:K.56, E:K.63, E:K.63, E:K.63, E:K.82

6 x CA: CALCIUM ION(Non-covalent)

CA.3: 5 residues within 4Å: Chain B: D.129, D.131, D.133, Q.135, E.140 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.129, B:D.131, B:D.133, B:Q.135, B:E.140 CA.4: 5 residues within 4Å: Chain B: D.93, D.95, N.97, Y.99, E.104 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.95, B:Y.99, B:E.104, B:E.104 CA.7: 5 residues within 4Å: Chain D: D.129, D.133, Q.135, V.136, E.140 5 PLIP interactions: 5 interactions with chain D Metal complexes: D:D.133, D:D.133, D:Q.135, D:E.140, D:E.140 CA.8: 5 residues within 4Å: Chain D: D.93, D.95, N.97, Y.99, E.104 5 PLIP interactions: 5 interactions with chain D Metal complexes: D:D.93, D:D.95, D:D.95, D:Y.99, D:E.104 CA.11: 5 residues within 4Å: Chain F: D.129, D.131, D.133, Q.135, E.140 5 PLIP interactions: 5 interactions with chain F Metal complexes: F:D.131, F:D.133, F:D.133, F:Q.135, F:E.140 CA.12: 5 residues within 4Å: Chain F: D.93, D.95, N.97, Y.99, E.104 5 PLIP interactions: 5 interactions with chain F Metal complexes: F:D.93, F:D.95, F:Y.99, F:E.104, F: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: ACE
CALMODULIN: BDF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
B

E
C

B
D

D
E

F
F

CALMODULIN-SENSITIVE ADENYLATE CYCLASE

CALMODULIN

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