2ORA	Transferase	date	Feb 22, 1996
title	Rhodanese (Thiosulfate: Cyanide Sulfurtransferase)
authors	F.Gliubich, M.Gazerro, G.Zanotti, S.Delbono, R.Berni
compound		source
Molecule: Oxidized Rhodanese Chain: A Ec: 2.8.1.1		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913
symmetry	Space Group: C 1 2 1	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 156.230 49.040 42.250 90.00 98.60 90.00
method	X-Ray Diffraction	resolution	1.99 Å
ligand	CSO	enzyme	Transferase E.C.2.8.1.1 BRENDA
note	2ORA supersedes 1ORA
related structures	by homologous chain: 1ORB, 1RHS
Gene Ontology	Chain Function Process Component A
Primary reference	Active site structural features for chemically modified forms of rhodanese., Gliubich F, Gazerro M, Zanotti G, Delbono S, Bombieri G, Berni R, J Biol Chem 1996 Aug 30;271(35):21054-61. PMID:8702871

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk] Biological Unit Coordinates (2ora.pdb1.gz) 50 Kb LPC: Ligand-Protein Contacts for 2ORA CSU: Contacts of Structural Units for 2ORA Likely Quarternary Molecular Structure file(s) for 2ORA Retrieve 2ORA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2ORA from S2C, [Save to disk]

View 2ORA 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 2ORA

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2ORA, from MSDmotif at EBI Genome occurence of 2ORA's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2ora_1, region 1-149 [Jmol] [rasmolscript] [script source]     - Domain d2ora_2, region 150-293 [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: [2ora_A] [2ora] SWISS-PROT database: [P00586] Domain organization of [THTR_BOVIN] by SWISSPFAM Domain found in 2ORA: [RHOD ] by SMART

Other resources with information on 2ORA

Community annotation for 2ORA at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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