2HAW Hydrolase date Jun 13, 2006
title Crystal Structure Of Family II Inorganic Pyrophosphatase In With Pnp
authors I.P.Fabrichniy, L.Lehtio, E.Oksanen, A.Goldman
compound source
Molecule: Manganese-Dependent Inorganic Pyrophosphatase
Chain: A, B
Synonym: Inorganic Pyrophosphatase, Pyrophosphate Phospho-H Ppase;
Engineered: Yes
Organism_scientific: Bacillus Subtilis
Organism_taxid: 1423
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: C43 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-15b
symmetry Space Group: P 21 21 21
R_factor 0.166 R_Free 0.186
length a length b length c angle alpha angle beta angle gamma
60.011 115.867 147.874 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.75 Å
ligand 1PE, 2PN, CL, F, GOL, MG, PG4, SO4 enzyme Hydrolase E.C. BRENDA
A, B

Primary referenceA trimetal site and substrate distortion in a family II inorganic pyrophosphatase., Fabrichniy IP, Lehtio L, Tammenkoski M, Zyryanov AB, Oksanen E, Baykov AA, Lahti R, Goldman A, J Biol Chem. 2007 Jan 12;282(2):1422-31. Epub 2006 Nov 8. PMID:17095506
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (119 Kb) [Save to disk]
  • Biological Unit Coordinates (2haw.pdb1.gz) 112 Kb
  • LPC: Ligand-Protein Contacts for 2HAW
  • CSU: Contacts of Structural Units for 2HAW
  • Likely Quarternary Molecular Structure file(s) for 2HAW
  • Structure Factors (1462 Kb)
  • Retrieve 2HAW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2HAW from S2C, [Save to disk]
  • Re-refined 2haw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2HAW 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 2HAW
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2HAW, from MSDmotif at EBI
  • Fold representative 2haw from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2haw_B] [2haw_A] [2haw]
  • SWISS-PROT database: [P37487]
  • Domain organization of [PPAC_BACSU] by SWISSPFAM
  • Domain found in 2HAW: [DHHA2 ] by SMART
  • Other resources with information on 2HAW
  • Community annotation for 2HAW 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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