2PO7 Lyase date Apr 25, 2007
title Crystal Structure Of Human Ferrochelatase Mutant With His 34 By Cys
authors H.A.Dailey, C.K.Wu, P.Horanyi, A.E.Medlock, W.Najahi-Missaoui, A T.A.Dailey, J.P.Rose
compound source
Molecule: Ferrochelatase, Mitochondrial
Chain: A, B
Fragment: Mature Protein
Synonym: Protoheme Ferro-Lyase; Heme Synthetase
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Fech
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jm109
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Phdtf20
symmetry Space Group: P 21 21 21
R_factor 0.210 R_Free 0.245
length a length b length c angle alpha angle beta angle gamma
94.049 87.608 110.632 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand CHD, FES enzyme Lyase E.C. BRENDA
A, B

Primary referenceAltered orientation of active site residues in variants of human ferrochelatase. Evidence for a hydrogen bond network involved in catalysis., Dailey HA, Wu CK, Horanyi P, Medlock AE, Najahi-Missaoui W, Burden AE, Dailey TA, Rose J, Biochemistry. 2007 Jul 10;46(27):7973-9. Epub 2007 Jun 14. PMID:17567154
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (132 Kb) [Save to disk]
  • Biological Unit Coordinates (2po7.pdb1.gz) 127 Kb
  • LPC: Ligand-Protein Contacts for 2PO7
  • CSU: Contacts of Structural Units for 2PO7
  • Likely Quarternary Molecular Structure file(s) for 2PO7
  • Retrieve 2PO7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2PO7 from S2C, [Save to disk]
  • View 2PO7 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 2PO7
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2PO7, from MSDmotif at EBI
  • Fold representative 2po7 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2po7_A] [2po7] [2po7_B]
  • SWISS-PROT database: [P22830]
  • Domain organization of [HEMH_HUMAN] by SWISSPFAM
  • Other resources with information on 2PO7
  • Community annotation for 2PO7 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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