2IZZ	Oxidoreductase	date	Jul 31, 2006
title	Crystal Structure Of Human Pyrroline-5-Carboxylate Reductase
authors	A.C.W.Pike, K.Guo, K.Kavanagh, E.S.Pilka, G.Berridge, S.Colebrook E.Salah, P.Savitsky, E.Papagrigoriou, A.P.Turnbull, F.Von Delft C.Arrowsmith, A.Edwards, J.Weigelt, M.Sundstrom, U.Oppermann
compound		source
Molecule: Pyrroline-5-Carboxylate Reductase 1 Chain: A, B, C, D, E Fragment: Catalytic Domain, Residues 1-300 Synonym: Pyrroline-5-Carboxylate Reductase, P5cr 1, P5c Red Ec: 1.5.1.2 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pnic28-Bsa4
symmetry	Space Group: C 1 2 1	R_factor 0.166 R_Free 0.190
crystal cell	length a length b length c angle alpha angle beta angle gamma 110.453 177.944 87.916 90.00 106.70 90.00
method	X-Ray Diffraction	resolution	1.95 Å
ligand	EDO, NAD	enzyme	Oxidoreductase E.C.1.5.1.2 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, E, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (224 Kb) [Save to disk] Biological Unit Coordinates (2izz.pdb1.gz) 424 Kb LPC: Ligand-Protein Contacts for 2IZZ CSU: Contacts of Structural Units for 2IZZ Likely Quarternary Molecular Structure file(s) for 2IZZ Structure Factors (944 Kb) Retrieve 2IZZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2IZZ from S2C, [Save to disk] Re-refined 2izz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2IZZ 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 2IZZ

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 2IZZ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2izz_B] [2izz] [2izz_A] [2izz_D] [2izz_C] [2izz_E] SWISS-PROT database: [P32322] Domain organization of [P5CR1_HUMAN] by SWISSPFAM

Other resources with information on 2IZZ

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

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