1GIA	STRUCTURE OF ACTIVE CONFORMATIONS OF GIA1 AND THE MECHANISM OF GTP HYDROLYSIS	date
authors	Berghuis, A.M., Coleman, D.E., Sprang, S.R.
compound		source
symmetry		R_factor R_Free 0.2280000
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	2.00
ligand	GSP, MG	enzyme
note	1GIA (Molecule of the Month:pdb58)
related structures	by homologous chain: 1SVK, 1TAG
Gene Ontology	Chain Function Process Component A
Primary reference	Structures of active conformations of Gi alpha 1 and the mechanism of GTP hydrolysis., Coleman DE, Berghuis AM, Lee E, Linder ME, Gilman AG, Sprang SR, Science 1994 Sep 2;265(5177):1405-12. PMID:8073283

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (58 Kb) [Save to disk] Biological Unit Coordinates (1gia.pdb1.gz) 55 Kb LPC: Ligand-Protein Contacts for 1GIA CSU: Contacts of Structural Units for 1GIA Likely Quarternary Molecular Structure file(s) for 1GIA Retrieve 1GIA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GIA from S2C, [Save to disk]

View 1GIA 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 1GIA

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1GIA, from MSDmotif at EBI Genome occurence of 1GIA's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gia_2, region 34-60,182-343 [Jmol] [rasmolscript] [script source]     - Domain d1gia_1, region 61-181 [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: [1gia_A] [1gia] SWISS-PROT database: [P10824] Domain organization of [GNAI1_RAT] by SWISSPFAM Domain found in 1GIA: [G_alpha ] by SMART

Other resources with information on 1GIA

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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