1RR6 Transferase date Dec 08, 2003
title Structure Of Human Purine Nucleoside Phosphorylase In Comple Immucillin-H And Phosphate
authors W.Shi, A.Lewandowicz, P.C.Tyler, R.H.Furneaux, S.C.Almo, V.L.Schr
compound source
Molecule: Purine Nucleoside Phosphorylase
Chain: A
Synonym: Inosine Phosphorylase, Pnp
Ec: 2.4.2.1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Np, Pnp
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: H 3 2
R_factor 0.243 R_Free 0.284
crystal
cell
length a length b length c angle alpha angle beta angle gamma
142.351 142.351 167.665 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.50 Å
ligand IMH, PO4 BindingDB enzyme Transferase E.C.2.4.2.1 BRENDA
related structures by homologous chain: 1A9P, 1PF7
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referencePlasmodium falciparum purine nucleoside phosphorylase: crystal structures, immucillin inhibitors, and dual catalytic function., Shi W, Ting LM, Kicska GA, Lewandowicz A, Tyler PC, Evans GB, Furneaux RH, Kim K, Almo SC, Schramm VL, J Biol Chem. 2004 Apr 30;279(18):18103-6. Epub 2004 Feb 23. PMID:14982926
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (51 Kb) [Save to disk]
  • Biological Unit Coordinates (1rr6.pdb1.gz) 137 Kb
  • LPC: Ligand-Protein Contacts for 1RR6
  • CSU: Contacts of Structural Units for 1RR6
  • Likely Quarternary Molecular Structure file(s) for 1RR6
  • Structure Factors (139 Kb)
  • Retrieve 1RR6 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1RR6 from S2C, [Save to disk]
  • Re-refined 1rr6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1RR6 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 1RR6
  • 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 1RR6, from MSDmotif at EBI
  • Fold representative 1rr6 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1rr6_A] [1rr6]
  • SWISS-PROT database: [P00491]
  • Domain organization of [PNPH_HUMAN] by SWISSPFAM
  • Other resources with information on 1RR6
  • Community annotation for 1RR6 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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