1CJU	Lyase Lyase Signaling Protein	date	Apr 16, 1999
title	Complex Of Gs-Alpha With The Catalytic Domains Of Mammalian Cyclase: Complex With Beta-L-2',3'-Dideoxyatp And Mg
authors	J.J.G.Tesmer, S.R.Sprang
compound		source
Molecule: Adenylate Cyclase, Type V Chain: A Fragment: C1a Domain Of Adenylyl Cyclase Synonym: Protein Vc1 Ec: 4.6.1.1 Engineered: Yes Mutation: Yes		Organism_scientific: Canis Lupus Organism_common: Dog Organism_taxid: 9615 Strain: Familiaris Organ: Cardiac Muscle Cellular_location: Cytoplasm Gene: Adenylyl Cyclase Type V Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 Expression_system_variant: De3 Expression_system_vector_type: Multi-Copy Plasmid Expression_system_plasmid: Pqe60-H6-Vc1(580)
Molecule: Adenylate Cyclase, Type II Chain: B Fragment: C2a Domain Of Adenylyl Cyclase Synonym: Protein Iic2, Atp Pyrophosphate-Lyase, Adenylyl Cy Ec: 4.6.1.1 Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Organ: Brain Cellular_location: Cytoplasm Gene: Adenylyl Cyclase Type II Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 Expression_system_variant: De3 Expression_system_vector_type: Multi-Copy Plasmid Expression_system_plasmid: Pqe60-Argc-Iic2
Molecule: Guanine Nucleotide-Binding Protein G(S) Chain: C Fragment: Trypsinized Fragment Synonym: Alpha Subunit Of Adenylate Cyclase-Stimulating G A Protein, Gs-Alpha, Protein Gsa; Engineered: Yes Mutation: Yes		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Cellular_location: Cytoplasm Gene: Gnas Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 Expression_system_variant: De3 Expression_system_vector_type: Multi-Copy Plasmid Expression_system_plasmid: Pqe60-Gsalpha-H Expression_system_gene: Gnas
symmetry	Space Group: P 21 21 2	R_factor 0.222 R_Free 0.284
crystal cell	length a length b length c angle alpha angle beta angle gamma 118.300 134.200 71.400 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	CL, DAD, FOK, GSP, MG	enzyme	Lyase E.C.4.6.1.1 BRENDA
related structures	by homologous chain: 1CJT, 1TL7
Gene Ontology	Chain Function Process Component A, B C
Primary reference	Two-metal-Ion catalysis in adenylyl cyclase., Tesmer JJ, Sunahara RK, Johnson RA, Gosselin G, Gilman AG, Sprang SR, Science 1999 Jul 30;285(5428):756-60. PMID:10427002

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (123 Kb) [Save to disk] Biological Unit Coordinates (1cju.pdb1.gz) 117 Kb LPC: Ligand-Protein Contacts for 1CJU CSU: Contacts of Structural Units for 1CJU Likely Quarternary Molecular Structure file(s) for 1CJU Structure Factors (170 Kb) Retrieve 1CJU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1CJU from S2C, [Save to disk] Re-refined 1cju structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1CJU 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 1CJU

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 1CJU, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1cjua_, region A [Jmol] [rasmolscript] [script source]     - Domain d1cjub_, region B [Jmol] [rasmolscript] [script source]     - Domain d1cjuc2, region C:39-66,C:202-388 [Jmol] [rasmolscript] [script source]     - Domain d1cjuc1, region C:86-201 [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1cju] [1cju_C] [1cju_B] [1cju_A] SWISS-PROT database: [P26769] [P30803] [P04896] Domain organization of [ADCY2_RAT] [ADCY5_CANFA] [GNAS2_BOVIN] by SWISSPFAM Domains found in 1CJU: [CYCc] [G_alpha ] by SMART

Other resources with information on 1CJU

Community annotation for 1CJU at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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