1L7Q Hydrolase date Mar 16, 2002
title Ser117ala Mutant Of Bacterial Cocaine Esterase Coce
authors J.M.Turner, N.A.Larsen, A.Basran, C.F.Barbas Iii, N.C.Bruce, I.A.Wilson, R.A.Lerner
compound source
Molecule: Cocaine Esterase
Chain: A
Synonym: Coce
Ec: 3.1.1.1
Engineered: Yes
Mutation: Yes
Organism_scientific: Rhodococcus Sp. Mb1
Organism_taxid: 51612
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 65 2 2
R_factor 0.183 R_Free 0.204
crystal
cell
length a length b length c angle alpha angle beta angle gamma
106.061 106.061 220.996 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.76 Å
ligand BEZ enzyme Hydrolase E.C.3.1.1.1 BRENDA
related structures by homologous chain: 1L7R
Gene
Ontology
ChainFunctionProcessComponent
A
  • dipeptidyl-peptidase activit...


  • Primary referenceBiochemical characterization and structural analysis of a highly proficient cocaine esterase., Turner JM, Larsen NA, Basran A, Barbas CF 3rd, Bruce NC, Wilson IA, Lerner RA, Biochemistry 2002 Oct 15;41(41):12297-307. PMID:12369817
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (104 Kb) [Save to disk]
  • Biological Unit Coordinates (1l7q.pdb1.gz) 101 Kb
  • LPC: Ligand-Protein Contacts for 1L7Q
  • CSU: Contacts of Structural Units for 1L7Q
  • Likely Quarternary Molecular Structure file(s) for 1L7Q
  • Retrieve 1L7Q in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1L7Q from S2C, [Save to disk]
  • View 1L7Q 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 1L7Q
  • 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 1L7Q, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1l7qa1, region A:352-574 [Jmol] [rasmolscript] [script source]
        - Domain d1l7qa2, region A:4-351 [Jmol] [rasmolscript] [script source]
  • Fold representative 1l7q 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: [1l7q_A] [1l7q]
  • SWISS-PROT database: [Q9L9D7]
  • Domain organization of [COCE_RHOSM] by SWISSPFAM
  • Domain found in 1L7Q: [PepX_C ] by SMART
  • Other resources with information on 1L7Q
  • Community annotation for 1L7Q 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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