3KOH Oxidoreductase date Nov 13, 2009
title Cytochrome P450 2e1 With Omega-Imidazolyl Octanoic Acid
authors E.E.Scott, P.R.Porubsky
compound source
Molecule: Cytochrome P450 2e1
Chain: A, B
Fragment: Unp Residues 31-493
Synonym: Cypiie1, 4-Nitrophenol 2-Hydroxylase, P450-J
Ec: 1.14.13.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cyp2e, Cyp2e1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Topp3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pkk2e1dh
symmetry Space Group: P 43
R_factor 0.206 R_Free 0.292
crystal
cell
length a length b length c angle alpha angle beta angle gamma
71.185 71.185 224.862 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.90 Å
ligand HEM, OIO BindingDB enzyme Oxidoreductase E.C.1.14.13 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceHuman cytochrome P450 2E1 structures with fatty acid analogs reveal a previously unobserved binding mode., Porubsky PR, Battaile KP, Scott EE, J Biol Chem. 2010 May 12. PMID:20463018
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (160 Kb) [Save to disk]
  • Biological Unit Coordinates (3koh.pdb1.gz) 78 Kb
  • Biological Unit Coordinates (3koh.pdb2.gz) 79 Kb
  • LPC: Ligand-Protein Contacts for 3KOH
  • CSU: Contacts of Structural Units for 3KOH
  • Structure Factors (379 Kb)
  • Retrieve 3KOH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3KOH from S2C, [Save to disk]
  • Re-refined 3koh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3KOH 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 3KOH
  • 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 3KOH, from MSDmotif at EBI
  • Fold representative 3koh from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3koh_B] [3koh_A] [3koh]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 3KOH with the sequences similar proteins can be viewed for 3KOH's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
  • Other resources with information on 3KOH
  • Community annotation for 3KOH 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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