2HZP Hydrolase date Aug 09, 2006
title Crystal Structure Of Homo Sapiens Kynureninase
authors S.Lima, R.Khristoforov, C.Momany, R.S.Phillips
compound source
Molecule: Kynureninase
Chain: A
Synonym: L-Kynurenine Hydrolase
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Kynu
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Pcrt7nt Topo Pet100
Expression_system_plasmid: Pcrt7ohkyn
symmetry Space Group: C 1 2 1
R_factor 0.150 R_Free 0.195
length a length b length c angle alpha angle beta angle gamma
74.117 76.838 93.274 90.00 108.70 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand CSX, PLP enzyme Hydrolase E.C. BRENDA

Primary referenceCrystal Structure of Homo sapiens Kynureninase(,)., Lima S, Khristoforov R, Momany C, Phillips RS, Biochemistry. 2007 Mar 13;46(10):2735-44. Epub 2007 Feb 15. PMID:17300176
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (89 Kb) [Save to disk]
  • Biological Unit Coordinates (2hzp.pdb1.gz) 165 Kb
  • LPC: Ligand-Protein Contacts for 2HZP
  • CSU: Contacts of Structural Units for 2HZP
  • Likely Quarternary Molecular Structure file(s) for 2HZP
  • Structure Factors (497 Kb)
  • Retrieve 2HZP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2HZP from S2C, [Save to disk]
  • Re-refined 2hzp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2HZP 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 2HZP
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2HZP, from MSDmotif at EBI
  • Fold representative 2hzp from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2hzp] [2hzp_A]
  • SWISS-PROT database: [Q16719]
  • Domain organization of [KYNU_HUMAN] by SWISSPFAM
  • Other resources with information on 2HZP
  • Community annotation for 2HZP at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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