2I9P	Oxidoreductase	date	Sep 06, 2006
title	Crystal Structure Of Human Hydroxyisobutyrate Dehydrogenase With Nad+
authors	K.L.Kavanagh, E.Papagrigoriou, E.Salah, P.Lukacik, C.Smee, N.Burg Delft, J.Weigelt, C.Arrowsmith, M.Sundstrom, A.Edwards, U.Opperm Structural Genomics Consortium (Sgc)
compound		source
Molecule: 3-Hydroxyisobutyrate Dehydrogenase Chain: A, B, C, D Synonym: Hibadh Ec: 1.1.1.31 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hibadh Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pnic-Bsa4 (Pet Derivative)
symmetry	Space Group: P 1 21 1	R_factor 0.174 R_Free 0.220
crystal cell	length a length b length c angle alpha angle beta angle gamma 49.627 167.319 71.089 90.00 107.80 90.00
method	X-Ray Diffraction	resolution	2.55 Å
ligand	NAD	enzyme	Oxidoreductase E.C.1.1.1.31 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (176 Kb) [Save to disk] Biological Unit Coordinates (2i9p.pdb1.gz) 167 Kb LPC: Ligand-Protein Contacts for 2I9P CSU: Contacts of Structural Units for 2I9P Likely Quarternary Molecular Structure file(s) for 2I9P Structure Factors (1727 Kb) Retrieve 2I9P in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2I9P from S2C, [Save to disk] Re-refined 2i9p structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2I9P 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 2I9P

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 2I9P, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2i9p] [2i9p_A] [2i9p_C] [2i9p_D] [2i9p_B] SWISS-PROT database: [P31937] Domain organization of [3HIDH_HUMAN] by SWISSPFAM

Other resources with information on 2I9P

Community annotation for 2I9P at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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