1LBQ	Lyase	date	Apr 04, 2002
title	The Crystal Structure Of Saccharomyces Cerevisiae Ferrochela
authors	T.Karlberg, D.Lecerof, M.Gora, G.Silvegren, R.Labbe-Bois, M.Hanss Karadaghi
compound		source
Molecule: Ferrochelatase Chain: A, B Fragment: Protoheme Ferrolyase Ec: 4.99.1.1 Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid
symmetry	Space Group: P 21 21 21	R_factor 0.255 R_Free 0.282
crystal cell	length a length b length c angle alpha angle beta angle gamma 86.610 97.169 121.574 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand		enzyme	Lyase E.C.4.99.1.1 BRENDA
related structures	by homologous chain: 1L8X
Gene Ontology	Chain Function Process Component A, B
Primary reference	Metal binding to Saccharomyces cerevisiae ferrochelatase., Karlberg T, Lecerof D, Gora M, Silvegren G, Labbe-Bois R, Hansson M, Al-Karadaghi S, Biochemistry 2002 Nov 19;41(46):13499-506. PMID:12427010

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (119 Kb) [Save to disk] Biological Unit Coordinates (1lbq.pdb1.gz) 114 Kb CSU: Contacts of Structural Units for 1LBQ Likely Quarternary Molecular Structure file(s) for 1LBQ Structure Factors (375 Kb) Retrieve 1LBQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LBQ from S2C, [Save to disk] Re-refined 1lbq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1LBQ 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 1LBQ

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 1LBQ, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1lbqa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1lbqb_, region B [Jmol] [rasmolscript] [script source] 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: [1lbq] [1lbq_B] [1lbq_A] SWISS-PROT database: [P16622] Domain organization of [HEMH_YEAST] by SWISSPFAM

Other resources with information on 1LBQ

Community annotation for 1LBQ at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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