3C15	Lyase Lyase Inhibitor	date	Jan 22, 2008
title	Complex Of Gs-Alpha With The Catalytic Domains Of Mammalian Cyclase: Complex With Pyrophosphate And Mg
authors	T.C.Mou, S.R.Sprang
compound		source
Molecule: Adenylate Cyclase Type 5 Chain: A Fragment: C1a Domain Synonym: Adenylate Cyclase Type V, Atp Pyrophosphate-Lyase Adenylyl Cyclase 5, Ca2+, -Inhibitable Adenylyl Cyclase; Ec: 4.6.1.1 Engineered: Yes Mutation: Yes		Organism_scientific: Canis Lupus Familiaris Organism_common: Dog Organism_taxid: 9615 Gene: Adcy5 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_vector_type: Multi-Copy Plasmid Expression_system_plasmid: Pqe60-H6-Vc1(580)
Molecule: Adenylate Cyclase Type 2 Chain: B Fragment: C2a Domain Synonym: Adenylate Cyclase Type II, Atp Pyrophosphate-Lyase Adenylyl Cyclase 2; Ec: 4.6.1.1 Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Rat Organism_taxid: 10116 Gene: Adcy2 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_vector_type: Multi-Copy Plasmid Expression_system_plasmid: Pqe60-Argc-Iic2
Molecule: Guanine Nucleotide-Binding Protein G(S) Subunit A Isoforms Short; Chain: C Fragment: Trypsinized Fragment Synonym: Adenylate Cyclase-Stimulating G Alpha Protein Engineered: Yes		Organism_scientific: Bos Taurus Organism_common: Bovine Organism_taxid: 9913 Gene: Gnas, Gnas1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_vector_type: Multi-Copy Plasmid Expression_system_plasmid: Pqe60-Gsalpha-H6
symmetry	Space Group: P 21 21 2	R_factor 0.237 R_Free 0.291
crystal cell	length a length b length c angle alpha angle beta angle gamma 117.510 133.080 70.108 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.78 Å
ligand	CL, FOK, GSP, MG, POP	enzyme	Lyase E.C.4.6.1.1 BRENDA
Gene Ontology	Chain Function Process Component A, B C
Primary reference	Structural basis for inhibition of mammalian adenylyl cyclase by calcium., Mou TC, Masada N, Cooper DM, Sprang SR, Biochemistry. 2009 Apr 21;48(15):3387-97. PMID:19243146

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (122 Kb) [Save to disk] Biological Unit Coordinates (3c15.pdb1.gz) 116 Kb LPC: Ligand-Protein Contacts for 3C15 CSU: Contacts of Structural Units for 3C15 Likely Quarternary Molecular Structure file(s) for 3C15 Structure Factors (423 Kb) Retrieve 3C15 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3C15 from S2C, [Save to disk] Re-refined 3c15 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3C15 in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 3C15

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3C15, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3c15_B] [3c15_C] [3c15_A] [3c15] SWISS-PROT database: [P26769] [P30803] [P04896] Domain organization of [ADCY2_RAT] [ADCY5_CANFA] [GNAS2_BOVIN] by SWISSPFAM Domains found in 3C15: [CYCc] [G_alpha ] by SMART

Other resources with information on 3C15

Community annotation for 3C15 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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