SMTL ID : 8bv5.1

Focus refinement of soluble domain of Adenylyl cyclase 8 bound to stimulatory G protein, Forskolin, ATPalphaS, and Ca2+/Calmodulin in lipid nanodisc conditions

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-mer

Ligands

1 x FOK: FORSKOLIN(Non-covalent)

FOK.1: 12 residues within 4Å: Chain A: V.531, W.532, S.533, V.536, D.537, N.540, I.990, F.993, L.1013, I.1038, G.1039, S.1040 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.993, A:L.1013, A:I.1038 Hydrogen bonds: A:V.531, A:S.533, A:N.540

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

GSP.2: 25 residues within 4Å: Chain B: A.48, G.49, E.50, S.51, G.52, K.53, S.54, T.55, D.174, L.199, R.200, C.201, R.202, V.203, L.204, T.205, G.227, Q.228, N.293, K.294, D.296, L.297, A.367, V.368 Ligands: MG.3 22 PLIP interactions: 22 interactions with chain B Hydrogen bonds: B:A.48, B:E.50, B:S.51, B:G.52, B:K.53, B:K.53, B:S.54, B:T.55, B:T.55, B:R.200, B:C.201, B:V.203, B:T.205, B:G.227, B:N.293, B:K.294, B:K.294, B:A.367, B:V.368 Salt bridges: B:K.53, B:D.296 pi-Cation interactions: B:K.294

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 3 residues within 4Å: Chain B: S.54, T.205 Ligands: GSP.2 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:S.54, B:T.205

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Khanppnavar, B. et al., Regulatory sites of CaM-sensitive adenylyl cyclase AC8 revealed by cryo-EM and structural proteomics. Embo Rep. (2024)

Release Date

2024-01-17

Peptides

Adenylate cyclase type 8: A
Guanine nucleotide-binding protein G(s) subunit alpha isoforms short: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Adenylate cyclase type 8

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

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