2CU0	Oxidoreductase	date	May 24, 2005
title	Crystal Structure Of Inosine-5'-Monophosphate Dehydrogenase Pyrococcus Horikoshii Ot3
authors	Y.Asada, N.Kunishima, Riken Structural Genomicsproteomics Ini (Rsgi)
compound		source
Molecule: Inosine-5'-Monophosphate Dehydrogenase Chain: A, B Synonym: Imp Dehydrogenase, Impdh, Impd Ec: 1.1.1.205 Engineered: Yes		Organism_scientific: Pyrococcus Horikoshii Organism_taxid: 53953 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21-Codonplus(De3)-Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet 11a
symmetry	Space Group: I 4	R_factor 0.205 R_Free 0.228
crystal cell	length a length b length c angle alpha angle beta angle gamma 123.666 123.666 130.053 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	XMP	enzyme	Oxidoreductase E.C.1.1.1.205 BRENDA
Gene Ontology	Chain Function Process Component A, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (122 Kb) [Save to disk] Biological Unit Coordinates (2cu0.pdb1.gz) 231 Kb Biological Unit Coordinates (2cu0.pdb2.gz) 228 Kb Biological Unit Coordinates (2cu0.pdb3.gz) 455 Kb LPC: Ligand-Protein Contacts for 2CU0 CSU: Contacts of Structural Units for 2CU0 Likely Quarternary Molecular Structure file(s) for 2CU0 Structure Factors (498 Kb) Retrieve 2CU0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2CU0 from S2C, [Save to disk] Re-refined 2cu0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2CU0 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 2CU0

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 2CU0, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2cu0_B] [2cu0] [2cu0_A] SWISS-PROT database: [O58045] Domain organization of [IMDH_PYRHO] by SWISSPFAM Domains found in 2CU0: [CBS] [IMPDH ] by SMART

Other resources with information on 2CU0

Community annotation for 2CU0 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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