3L6B Isomerase date Dec 23, 2009
title X-Ray Crystal Structure Of Human Serine Racemase In Complex Malonate A Potent Inhibitor
authors M.A.Smith, J.Barker, V.Mack, A.Ebneth, I.Moraes, B.Felicetti, A.Ce
compound source
Molecule: Serine Racemase
Chain: A
Ec: 5.1.1.18
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Srr
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet24a
symmetry Space Group: P 21 21 2
R_factor 0.160 R_Free 0.177
crystal
cell
length a length b length c angle alpha angle beta angle gamma
54.570 84.290 69.980 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.50 Å
ligand MLI, MN, PLP enzyme Isomerase E.C.5.1.1.18 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceThe structure of mammalian serine racemase: evidence for conformational changes upon inhibitor binding., Smith MA, Mack V, Ebneth A, Moraes I, Felicetti B, Wood M, Schonfeld D, Mather O, Cesura A, Barker J, J Biol Chem. 2010 Apr 23;285(17):12873-81. Epub 2010 Jan 27. PMID:20106978
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (112 Kb) [Save to disk]
  • Biological Unit Coordinates (3l6b.pdb1.gz) 204 Kb
  • LPC: Ligand-Protein Contacts for 3L6B
  • CSU: Contacts of Structural Units for 3L6B
  • Structure Factors (737 Kb)
  • Retrieve 3L6B in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3L6B from S2C, [Save to disk]
  • Re-refined 3l6b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3L6B 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 3L6B
  • 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 3L6B, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3l6b] [3l6b_A]
  • SWISS-PROT database: [Q9GZT4]
  • Domain organization of [SRR_HUMAN] by SWISSPFAM
  • Other resources with information on 3L6B
  • Community annotation for 3L6B 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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