1HRK Lyase date Dec 21, 2000
title Crystal Structure Of Human Ferrochelatase
authors C.K.Wu, H.A.Dailey, J.P.Rose, A.Burden, V.M.Sellers, B.C.Wang
compound source
Molecule: Ferrochelatase
Chain: A, B
Fragment: Mature Length
Synonym: Protoheme Ferro-Lyase, Heme Synthetase
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
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 0.202 R_Free 0.226
length a length b length c angle alpha angle beta angle gamma
93.433 87.569 109.699 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand CHD, FES enzyme Lyase E.C. BRENDA
A, B

Primary referenceThe 2.0 A structure of human ferrochelatase, the terminal enzyme of heme biosynthesis., Wu CK, Dailey HA, Rose JP, Burden A, Sellers VM, Wang BC, Nat Struct Biol 2001 Feb;8(2):156-60. PMID:11175906
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (135 Kb) [Save to disk]
  • Biological Unit Coordinates (1hrk.pdb1.gz) 129 Kb
  • LPC: Ligand-Protein Contacts for 1HRK
  • CSU: Contacts of Structural Units for 1HRK
  • Likely Quarternary Molecular Structure file(s) for 1HRK
  • Structure Factors (513 Kb)
  • Retrieve 1HRK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1HRK from S2C, [Save to disk]
  • Re-refined 1hrk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1HRK 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 1HRK
  • 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 1HRK, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1hrka_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1hrkb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1hrk from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1hrk_B] [1hrk] [1hrk_A]
  • SWISS-PROT database: [P22830]
  • Domain organization of [HEMH_HUMAN] by SWISSPFAM
  • Other resources with information on 1HRK
  • Community annotation for 1HRK at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science