3PHB Transferase Transferase Inhibitor date Nov 03, 2010
title Crystal Structure Of Human Purine Nucleoside Phosphorylase I With Dadme-Immg
authors M.Ho, M.B.Cassera, A.S.Murkin, S.C.Almo, V.L.Schramm
compound source
Molecule: Purine Nucleoside Phosphorylase
Chain: E, Q, S, T, U, Y
Synonym: Pnp, Inosine Phosphorylase
Ec: 2.4.2.1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Pnp, Np
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pcr-T7nt-Topo
symmetry Space Group: C 1 2 1
R_factor 0.230 R_Free 0.295
crystal
cell
length a length b length c angle alpha angle beta angle gamma
269.270 52.632 128.119 90.00 90.33 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand IM5, PO4 BindingDB enzyme Transferase E.C.2.4.2.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
S, Q, T, Y, E, U


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (283 Kb) [Save to disk]
  • Biological Unit Coordinates (3phb.pdb1.gz) 140 Kb
  • Biological Unit Coordinates (3phb.pdb2.gz) 140 Kb
  • LPC: Ligand-Protein Contacts for 3PHB
  • CSU: Contacts of Structural Units for 3PHB
  • Structure Factors (1256 Kb)
  • Retrieve 3PHB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3PHB from S2C, [Save to disk]
  • Re-refined 3phb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3PHB 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 3PHB
  • 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 3PHB, from MSDmotif at EBI
  • Fold representative 3phb from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3phb_Y] [3phb_U] [3phb] [3phb_Q] [3phb_E] [3phb_T] [3phb_S]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3PHB
  • Community annotation for 3PHB at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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