1WP4	Oxidoreductase	date	Aug 30, 2004
title	Structure Of Tt368 Protein From Thermus Thermophilus Hb8
authors	N.K.Lokanath, N.Kunishima, Riken Structural Genomicsproteomic Initiative (Rsgi)
compound		source
Molecule: 3-Hydroxyisobutyrate Dehydrogenase Chain: A, B, C, D Synonym: Dehydrogenase Ec: 1.1.1.31 Engineered: Yes		Organism_scientific: Thermus Thermophilus Organism_taxid: 300852 Strain: Hb8 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
symmetry	Space Group: P 21 21 21	R_factor 0.182 R_Free 0.208
crystal cell	length a length b length c angle alpha angle beta angle gamma 93.863 109.028 116.392 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	NDP, SO4	enzyme	Oxidoreductase E.C.1.1.1.31 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Crystal Structure of Novel NADP-dependent 3-Hydroxyisobutyrate Dehydrogenase from Thermus thermophilus HB8., Lokanath NK, Ohshima N, Takio K, Shiromizu I, Kuroishi C, Okazaki N, Kuramitsu S, Yokoyama S, Miyano M, Kunishima N, J Mol Biol 2005 Sep 30;352(4):905-17. PMID:16126223

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (198 Kb) [Save to disk] Biological Unit Coordinates (1wp4.pdb1.gz) 192 Kb LPC: Ligand-Protein Contacts for 1WP4 CSU: Contacts of Structural Units for 1WP4 Likely Quarternary Molecular Structure file(s) for 1WP4 Structure Factors (679 Kb) Retrieve 1WP4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1WP4 from S2C, [Save to disk] Re-refined 1wp4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1WP4 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 1WP4

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 1WP4, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1wp4_B] [1wp4_D] [1wp4] [1wp4_A] [1wp4_C] SWISS-PROT database: [Q5SLQ6] Domain organization of [Q5SLQ6_THET8] by SWISSPFAM

Other resources with information on 1WP4

Community annotation for 1WP4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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