2EJF	Ligase	date	Mar 16, 2007
title	Crystal Structure Of The Biotin Protein Ligase (Mutations R4 K111a) And Biotin Carboxyl Carrier Protein Complex From Pyr Horikoshii Ot3
authors	B.Bagautdinov, Y.Matsuura, S.Bagautdinova, N.Kunishima, Riken St Genomicsproteomics Initiative (Rsgi)
compound		source
Molecule: 235aa Long Hypothetical Biotin--[Acetyl-Coa-Carbo Ligase; Chain: A, B Synonym: Bpl Engineered: Yes Mutation: Yes		Organism_scientific: Pyrococcus Horikoshii Organism_taxid: 70601 Strain: Ot3 Gene: Bpl Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: (De3)Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
Molecule: 149aa Long Hypothetical Methylmalonyl-Coa Decarbo Gamma Chain; Chain: C, D Fragment: Residues 77-149 Synonym: Bccp Engineered: Yes		Organism_scientific: Pyrococcus Horikoshii Organism_taxid: 70601 Strain: Ot3 Gene: Bccp Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: (De3)Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
symmetry	Space Group: P 1 21 1	R_factor 0.209 R_Free 0.245
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.849 63.117 75.636 90.00 95.86 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	ADN, BTN, GOL	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Protein biotinylation visualized by a complex structure of biotin protein ligase with a substrate., Bagautdinov B, Matsuura Y, Bagautdinova S, Kunishima N, J Biol Chem. 2008 May 23;283(21):14739-50. Epub 2008 Mar 26. PMID:18372281

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (107 Kb) [Save to disk] Biological Unit Coordinates (2ejf.pdb1.gz) 53 Kb Biological Unit Coordinates (2ejf.pdb2.gz) 52 Kb LPC: Ligand-Protein Contacts for 2EJF CSU: Contacts of Structural Units for 2EJF Likely Quarternary Molecular Structure file(s) for 2EJF Structure Factors (349 Kb) Retrieve 2EJF in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2EJF from S2C, [Save to disk] Re-refined 2ejf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2EJF 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 2EJF

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 2EJF, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ejf_B] [2ejf_D] [2ejf_C] [2ejf] [2ejf_A] SWISS-PROT database: [O57883] [O59021] Domain organization of [O57883_PYRHO] [O59021_PYRHO] by SWISSPFAM

Other resources with information on 2EJF

Community annotation for 2EJF at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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