1PTD Hydrolase (Phosphoric Diester) date May 24, 1995
title Phosphatidylinositol-Specific Phospholipase C
authors D.W.Heinz, M.Ryan, T.L.Bullock, O.H.Griffith
compound source
Molecule: Phosphatidylinositol-Specific Phospholipase C
Chain: A
Synonym: Pi-Plc
Ec: 3.1.4.10
Engineered: Yes
Organism_scientific: Bacillus Cereus
Organism_taxid: 1396
Gene: Pi-Plc Gene
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pbr322 Related
Expression_system_gene: Pi-Plc Gene
symmetry Space Group: P 21 21 21
R_factor 0.187 R_Free 0.264
crystal
cell
length a length b length c angle alpha angle beta angle gamma
45.200 45.600 160.800 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand
enzyme Hydrolase E.C.3.1.4.10 BRENDA
related structures by homologous chain: 1PTG, 7PTD
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal structure of the phosphatidylinositol-specific phospholipase C from Bacillus cereus in complex with myo-inositol., Heinz DW, Ryan M, Bullock TL, Griffith OH, EMBO J. 1995 Aug 15;14(16):3855-63. PMID:7664726
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk]
  • Biological Unit Coordinates (1ptd.pdb1.gz) 50 Kb
  • CSU: Contacts of Structural Units for 1PTD
  • Likely Quarternary Molecular Structure file(s) for 1PTD
  • Retrieve 1PTD in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PTD from S2C, [Save to disk]
  • View 1PTD 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 1PTD
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1PTD, from MSDmotif at EBI
  • Genome occurence of 1PTD's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ptd__, region [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: [1ptd] [1ptd_A]
  • SWISS-PROT database: [P14262]
  • Domain organization of [PLC_BACCE] by SWISSPFAM
  • Domain found in 1PTD: [PLCXc ] by SMART
  • Other resources with information on 1PTD
  • Community annotation for 1PTD 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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