3ITG	Oxidoreductase	date	Aug 28, 2009
title	Structure The Proline Utilization A Proline Dehydrogenase Do (Puta86-630) Inactivated With N-Propargylglycine
authors	J.J.Tanner
compound		source
Molecule: Bifunctional Protein Puta Chain: A, B Fragment: Proline Dehydrogenase Domain, Residues 86-630 Synonym: Proline Dehydrogenase, Proline Oxidase, Delta-1-Py Carboxylate Dehydrogenase, P5c Dehydrogenase; Ec: 1.5.99.8, 1.5.1.12 Engineered: Yes		Organism_scientific: Escherichia Coli K-12 Organism_taxid: 83333 Strain: K12 Gene: Puta, Poaa, B1014, Jw0999 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet23b
symmetry	Space Group: I 21 21 21	R_factor 0.193 R_Free 0.234
crystal cell	length a length b length c angle alpha angle beta angle gamma 127.480 133.360 133.640 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.15 Å
ligand	FDA, LYX	enzyme	Oxidoreductase E.C.1.5.99.8 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	The Structure of the Proline Utilization A Proline Dehydrogenase Domain Inactivated by N-Propargylglycine Provides Insight into Conformational Changes Induced by Substrate Binding and Flavin Reduction (,)., Srivastava D, Zhu W, Johnson WH, Whitman CP, Becker DF, Tanner JJ, Biochemistry. 2009 Dec 29. PMID:19994913

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (263 Kb) [Save to disk] Biological Unit Coordinates (3itg.pdb1.gz) 128 Kb Biological Unit Coordinates (3itg.pdb2.gz) 130 Kb LPC: Ligand-Protein Contacts for 3ITG CSU: Contacts of Structural Units for 3ITG Structure Factors (495 Kb) Retrieve 3ITG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ITG from S2C, [Save to disk] Re-refined 3itg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ITG 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 3ITG

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 3ITG, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3itg_A] [3itg] [3itg_B] SWISS-PROT database: [P09546] Domain organization of [PUTA_ECOLI] by SWISSPFAM

Other resources with information on 3ITG

Community annotation for 3ITG at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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