1LZV Lyase date Jun 11, 2002
title Site-Specific Mutant (Tyr7 Replaced With His) Of Human Carbo Anhydrase II
authors C.K.Tu, M.Qian, H.An, N.R.Wadhwa, D.M.Duda, C.Yoshioka, Y.Pathak, R P.J.Laipis, D.N.Silverman
compound source
Molecule: Carbonic Anhydrase II
Chain: A
Synonym: Carbonate Dehydratase II, Ca-II
Ec: 4.2.1.1
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)Plyss
Expression_system_vector_type: Pet
symmetry Space Group: P 1 21 1
R_factor 0.186 R_Free 0.251
crystal
cell
length a length b length c angle alpha angle beta angle gamma
42.871 41.585 72.951 90.00 104.75 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand ZN enzyme Lyase E.C.4.2.1.1 BRENDA
related structures by homologous chain: 1CCS, 1CVH
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceKinetic analysis of multiple proton shuttles in the active site of human carbonic anhydrase., Tu C, Qian M, An H, Wadhwa NR, Duda D, Yoshioka C, Pathak Y, McKenna R, Laipis PJ, Silverman DN, J Biol Chem. 2002 Oct 11;277(41):38870-6. Epub 2002 Aug 8. PMID:12171926
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk]
  • Biological Unit Coordinates (1lzv.pdb1.gz) 42 Kb
  • LPC: Ligand-Protein Contacts for 1LZV
  • CSU: Contacts of Structural Units for 1LZV
  • Likely Quarternary Molecular Structure file(s) for 1LZV
  • Structure Factors (139 Kb)
  • Retrieve 1LZV in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1LZV from S2C, [Save to disk]
  • Re-refined 1lzv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1LZV 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 1LZV
  • 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 1LZV, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1lzva_, region A [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: [1lzv] [1lzv_A]
  • SWISS-PROT database: [P00918]
  • Domain organization of [CAH2_HUMAN] by SWISSPFAM
  • Domain found in 1LZV: [Carb_anhydrase ] by SMART
  • Other resources with information on 1LZV
  • Community annotation for 1LZV 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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