SMTL ID : 3c14.1

Complex of GS-Alpha with the Catalytic Domains of Mammalian Adenylyl Cyclase: Complex with Pyrophosphate and Ca

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.68 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x FOK: FORSKOLIN(Non-covalent)

FOK.1: 14 residues within 4Å: Chain A: F.39, Y.88, V.151, W.152, S.153, V.156, T.157, N.160 Chain B: F.26, Y.30, L.46, I.71, G.72, S.73 12 PLIP interactions: 7 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:F.39, A:F.39, A:V.156, A:N.160, B:F.26, B:Y.30, B:L.46, B:I.71 Hydrogen bonds: A:V.151, A:S.153, A:T.157, B:S.73

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

POP.2: 9 residues within 4Å: Chain A: D.41, I.42, E.43, G.44, F.45, T.46, R.129 Chain B: K.196 Ligands: CA.3 8 PLIP interactions: 6 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:G.44, A:F.45, A:T.46, A:T.46, A:T.46 Salt bridges: A:R.129, B:K.196, B:K.196

1 x CA: CALCIUM ION(Non-covalent)

CA.3: 4 residues within 4Å: Chain A: D.41, I.42, D.85 Ligands: POP.2 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.41, A:D.85

1 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 4 residues within 4Å: Chain C: S.54, T.204, D.223 Ligands: GSP.6 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:S.54, C:T.204

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 3 residues within 4Å: Chain C: A.48, S.51, A.249 Ligand excluded by PLIP

1 x GSP: 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE(Non-covalent)

GSP.6: 25 residues within 4Å: Chain C: G.49, E.50, S.51, G.52, K.53, S.54, T.55, D.173, L.198, R.199, R.201, V.202, L.203, T.204, V.224, G.225, G.226, N.292, K.293, D.295, L.296, C.365, A.366, V.367 Ligands: MG.4 21 PLIP interactions: 21 interactions with chain C Hydrogen bonds: C:E.50, C:S.51, C:G.52, C:K.53, C:K.53, C:K.53, C:S.54, C:T.55, C:T.55, C:L.198, C:R.199, C:T.204, C:G.226, C:N.292, C:K.293, C:K.293, C:A.366, C:V.367 Salt bridges: C:K.53, C:D.295 pi-Cation interactions: C:K.293

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mou, T.C. et al., Structural basis for inhibition of mammalian adenylyl cyclase by calcium. Biochemistry (2009)

Release Date

2009-02-03

Peptides

Adenylate cyclase type 5: A
Adenylate cyclase type 2: B
Guanine nucleotide-binding protein G(s) subunit alpha isoforms short: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Adenylate cyclase type 5

Adenylate cyclase type 2

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short

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