SMTL ID : 1wc1.1 (1 other biounit)

Soluble adenylyl cyclase CyaC from S. platensis in complex with Rp- ATPalphaS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.93 Å

Oligo State

homo-dimer

Ligands

2 x TAT: ADENOSINE-5'-RP-ALPHA-THIO-TRIPHOSPHATE(Non-covalent)

TAT.1: 20 residues within 4Å: Chain A: D.41, I.42, V.43, G.44, F.45, T.46, V.83, G.84, D.85 Chain B: F.39, K.81, M.88, T.163, A.164, V.169, N.170, A.173, R.174 Ligands: MG.2, MG.3 11 PLIP interactions: 7 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:D.41, A:G.44, A:F.45, A:T.46, A:T.46, A:G.84, B:K.81, B:T.163, B:T.163, B:R.174 Water bridges: A:A.86 TAT.4: 20 residues within 4Å: Chain A: F.39, K.81, M.88, T.163, A.164, V.169, N.170, A.173, R.174 Chain B: D.41, I.42, V.43, G.44, F.45, T.46, V.83, G.84, D.85 Ligands: MG.5, MG.6 9 PLIP interactions: 6 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:D.41, B:G.44, B:F.45, B:T.46, B:G.84, A:K.81, A:T.163, A:R.174 Water bridges: B:A.86

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: D.41, D.85 Ligands: TAT.1, MG.3 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.41, A:D.85, H2O.44, H2O.150 MG.3: 5 residues within 4Å: Chain A: D.41, I.42, D.85 Ligands: TAT.1, MG.2 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.41, A:I.42, A:D.85, H2O.153 MG.5: 4 residues within 4Å: Chain B: D.41, D.85 Ligands: TAT.4, MG.6 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.41, B:D.85, H2O.200, H2O.306 MG.6: 5 residues within 4Å: Chain B: D.41, I.42, D.85 Ligands: TAT.4, MG.5 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.41, B:I.42, B:D.85, H2O.309

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
A

ADENYLATE CYCLASE

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