2ECQ Transferase date Feb 13, 2007
title Crystal Structure Of T.Th. Hb8 O-Acetylserine Sulfhydrylase With 3-Hydroxylactate
authors M.Goto
compound source
Molecule: O-Acetylserine (Thiol)-Lyase
Chain: A
Synonym: O-Acetylserine Sulfhydrylase, Cysteine Synthase
Ec: 2.5.1.47
Engineered: Yes
Organism_scientific: Thermus Thermophilus
Organism_taxid: 300852
Strain: Hb8
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21-Codonplus(De3)-Rp
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-20b
symmetry Space Group: P 31 2 1
R_factor 0.179 R_Free 0.200
crystal
cell
length a length b length c angle alpha angle beta angle gamma
104.531 104.531 79.802 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.90 Å
ligand 3HL, PLP enzyme Transferase E.C.2.5.1.47 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (57 Kb) [Save to disk]
  • Biological Unit Coordinates (2ecq.pdb1.gz) 103 Kb
  • LPC: Ligand-Protein Contacts for 2ECQ
  • CSU: Contacts of Structural Units for 2ECQ
  • Likely Quarternary Molecular Structure file(s) for 2ECQ
  • Structure Factors (294 Kb)
  • Retrieve 2ECQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2ECQ from S2C, [Save to disk]
  • Re-refined 2ecq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2ECQ 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 2ECQ
  • 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 2ECQ, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ecq_A] [2ecq]
  • SWISS-PROT database: [Q5SLE6]
  • Domain organization of [Q5SLE6_THET8] by SWISSPFAM
  • Other resources with information on 2ECQ
  • Community annotation for 2ECQ 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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