3G82

Complex of GS-alpha with the catalytic domains of mammalian adenylyl cyclase: complex with MANT-ITP and Mn

• PDB DOI: https://doi.org/10.2210/pdb3G82/pdb

• Classification: Lyase/Lyase Inhibitor
• Organism(s): Canis lupus familiaris, Rattus norvegicus, Bos taurus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2009-02-11 Released: 2010-02-16 
• Deposition Author(s): Huebner, M., Mou, T.-C., Sprang, S.R., Seifert, R.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.11 Å
• R-Value Free: 
  0.294 (Depositor), 0.300 (DCC) 
• R-Value Work: 
  0.237 (Depositor), 0.240 (DCC) 
• R-Value Observed: 
  0.240 (Depositor) 

Starting Model: experimental

Literature

2',3'-(O)-(N-Methyl)anthraniloyl-inosine 5'-triphosphate is the Most Potent Adenylyl Cyclase 1 and 5 Inhibitor Known so far and Effectively Promotes Catalytic Subunit Assembly in the Absence of Forskolin

Huebner, M., Geduhn, J., Pinto, C., Mou, T.-C., Konig, B., Sprang, S.R., Seifert, R.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 3-mer - A2B1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 96.77 kDa 
• Atom Count: 5,755 
• Modelled Residue Count: 708 
• Deposited Residue Count: 831 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Adenylate cyclase type 5	A	225	Canis lupus familiaris	Mutation(s): 1  Gene Names: ADCY5 EC: 4.6.1.1
UniProt
Find proteins for P30803 (Canis lupus familiaris) Explore P30803  Go to UniProtKB:  P30803

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Adenylate cyclase type 2	B	212	Rattus norvegicus	Mutation(s): 0  Gene Names: Adcy2 EC: 4.6.1.1
UniProt
Find proteins for P26769 (Rattus norvegicus) Explore P26769  Go to UniProtKB:  P26769

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine nucleotide-binding protein G(s) subunit alpha isoforms short	C	394	Bos taurus	Mutation(s): 0  Gene Names: GNAS, GNAS1 EC: 3.6.5
UniProt
Find proteins for P04896 (Bos taurus) Explore P04896  Go to UniProtKB:  P04896

Small Molecules

Ligands 6 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MI3	G [auth A]	3'-O-{[2-(methylamino)phenyl]carbonyl}inosine 5'-(tetrahydrogen triphosphate) C18 H22 N5 O15 P3 YLGJGIQMPBUPHB-LSCFUAHRSA-N
GSP	J [auth C]	5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE C10 H16 N5 O13 P3 S XOFLBQFBSOEHOG-UUOKFMHZSA-N
FOK	F [auth A]	FORSKOLIN C22 H34 O7 OHCQJHSOBUTRHG-KGGHGJDLSA-N
MN	D [auth A], E [auth A]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N
CL	I [auth C]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M
MG	H [auth C]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.11 Å
• R-Value Free:  0.294 (Depositor), 0.300 (DCC) 
• R-Value Work:  0.237 (Depositor), 0.240 (DCC) 
• R-Value Observed: 0.240 (Depositor) 

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 117.637	α = 90
b = 133.423	β = 90
c = 70.642	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHASES	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-02-16 
Deposition Author(s): Huebner, M., Mou, T.-C., Sprang, S.R., Seifert, R.

Revision History  

• Version 1.0: 2010-02-16
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2021-10-20
  Changes: Database references, Derived calculations
• Version 1.3: 2023-09-06
  Changes: Data collection, Refinement description