SMTL ID : 1wc3.1

Soluble adenylyl cyclase CyaC from S. platensis in complex with alpha, beta-methylene-ATP and Strontium

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x APC: DIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER(Non-covalent)

APC.1: 21 residues within 4Å: Chain A: D.34, I.35, V.36, G.37, F.38, T.39, V.76, G.77, D.78 Chain B: F.32, K.74, M.81, T.156, A.157, I.158, V.162, N.163, A.166, R.167, K.201 Ligands: SR.2 17 PLIP interactions: 9 interactions with chain A, 8 interactions with chain B Hydrogen bonds: A:G.37, A:F.38, A:T.39, A:T.39, A:G.77, A:D.78, A:D.78, B:K.74, B:T.156, B:T.156, B:N.163, B:R.167, B:K.201, B:K.201 Water bridges: A:R.40, A:R.40, B:K.201 APC.3: 21 residues within 4Å: Chain A: F.32, K.74, M.81, T.156, A.157, I.158, V.162, N.163, A.166, R.167, K.201 Chain B: D.34, I.35, V.36, G.37, F.38, T.39, V.76, G.77, D.78 Ligands: SR.4 16 PLIP interactions: 7 interactions with chain A, 9 interactions with chain B Hydrogen bonds: A:K.74, A:T.156, A:R.167, A:K.201, A:K.201, B:G.37, B:F.38, B:T.39, B:G.77, B:D.78 Water bridges: A:N.163, A:E.170, B:T.39, B:T.39, B:R.40, B:R.40

2 x SR: STRONTIUM ION(Non-functional Binders)

SR.2: 4 residues within 4Å: Chain A: D.34, I.35, D.78 Ligands: APC.1 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.34, A:D.34, A:I.35, A:D.78, H2O.4 SR.4: 4 residues within 4Å: Chain B: D.34, I.35, D.78 Ligands: APC.3 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.34, B:D.34, B:I.35, B:D.78, H2O.9

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Steegborn, C. et al., Bicarbonate Activation of Adenylyl Cyclase Via Promotion of Catalytic Active Site Closure and Metal Recruitment. Nat.Struct.Mol.Biol. (2005)

Release Date

2004-12-20

Peptides

ADENYLATE CYCLASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ADENYLATE CYCLASE

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