1GOV	Hydrolase	date	Oct 26, 2001
title	Ribonuclease Bi(G Specific Endonuclease) Complexed With Sulfate Ions
authors	K.M.Polyakov, A.A.Lebedev, A.G.Pavlovsky, R.G.Sanishvili, G.G.Dodson
compound		source
Molecule: Ribonuclease Chain: A, B Synonym: Binase Ec: 3.1.27.3 Other_details: Ribonuclease Bi(G Specific Endonuclease) Complexed With Sulfate Ions		Organism_scientific: Bacillus Intermedius Organism_taxid: 1400
symmetry	Space Group: P 21 21 21	R_factor 0.191 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 111.380 69.560 33.460 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.0 Å
ligand	SO4	enzyme	Hydrolase E.C.3.1.27.3 BRENDA
related structures	by homologous chain: 1B21, 1B2Z
Gene Ontology	Chain Function Process Component A, B
Primary reference	The structure of substrate-free microbial ribonuclease binase and of its complexes with 3'GMP and sulfate ions., Polyakov KM, Lebedev AA, Okorokov AL, Panov KI, Schulga AA, Pavlovsky AG, Karpeisky MY, Dodson GG, Acta Crystallogr D Biol Crystallogr 2002 May;58(Pt 5):744-50. PMID:11976484

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (44 Kb) [Save to disk] Biological Unit Coordinates (1gov.pdb1.gz) 21 Kb Biological Unit Coordinates (1gov.pdb2.gz) 21 Kb LPC: Ligand-Protein Contacts for 1GOV CSU: Contacts of Structural Units for 1GOV Likely Quarternary Molecular Structure file(s) for 1GOV Structure Factors (135 Kb) Retrieve 1GOV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GOV from S2C, [Save to disk] Re-refined 1gov structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GOV 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 1GOV

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 1GOV, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gova_, region A [Jmol] [rasmolscript] [script source]     - Domain d1govb_, region B [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: [1gov_B] [1gov_A] [1gov] SWISS-PROT database: [P00649] Domain organization of [RN_BACIN] by SWISSPFAM

Other resources with information on 1GOV

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

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Images from IMB Jena Image Library of Biological Macromolecules.

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