2BQ8 Hydrolase date Apr 27, 2005
title Crystal Structure Of Human Purple Acid Phosphatase With An I Conformation Of The Repression Loop
authors N.Straeter, B.Jasper, B.Krebs
compound source
Molecule: Tartrate-Resistant Acid Phosphatase Type 5
Chain: X
Synonym: Purple Acid Phosphatase, Tr-Ap, Tratpase, Tartrate Acid Atpase;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 61 2 2
R_factor 0.181 R_Free 0.211
length a length b length c angle alpha angle beta angle gamma
94.756 94.756 144.007 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.20 Å
ligand FE2, SO4, ZN enzyme Hydrolase E.C. BRENDA

Primary referenceCrystal structures of recombinant human purple Acid phosphatase with and without an inhibitory conformation of the repression loop., Strater N, Jasper B, Scholte M, Krebs B, Duff AP, Langley DB, Han R, Averill BA, Freeman HC, Guss JM, J Mol Biol. 2005 Aug 5;351(1):233-46. Epub 2005 Apr 26. PMID:15993892
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (58 Kb) [Save to disk]
  • Biological Unit Coordinates (2bq8.pdb1.gz) 53 Kb
  • LPC: Ligand-Protein Contacts for 2BQ8
  • CSU: Contacts of Structural Units for 2BQ8
  • Likely Quarternary Molecular Structure file(s) for 2BQ8
  • Retrieve 2BQ8 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2BQ8 from S2C, [Save to disk]
  • View 2BQ8 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 2BQ8
  • 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 2BQ8, from MSDmotif at EBI
  • Fold representative 2bq8 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2bq8] [2bq8_X]
  • SWISS-PROT database: [P13686]
  • Domain organization of [PPA5_HUMAN] by SWISSPFAM
  • Other resources with information on 2BQ8
  • Community annotation for 2BQ8 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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