1RCT Transferase date Nov 04, 2003
title Crystal Structure Of Human Purine Nucleoside Phosphorylase C With Inosine
authors F.Canduri, D.M.Dos Santos, R.G.Silva, M.A.Mendes, M.S.Palma, W.F. Azevedo Jr., L.A.Basso, D.S.Santos
compound source
Molecule: Purine Nucleoside Phosphorylase
Chain: E
Synonym: Inosine Phosphorylase, Pnp
Ec: 2.4.2.1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-23a+
symmetry Space Group: H 3 2
R_factor 0.208 R_Free 0.290
crystal
cell
length a length b length c angle alpha angle beta angle gamma
140.990 140.990 161.130 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.80 Å
ligand NOS, SO4 enzyme Transferase E.C.2.4.2.1 BRENDA
related structures by homologous chain: 1ULB, 1V3Q
Gene
Ontology
ChainFunctionProcessComponent
E


Primary referenceStructures of human purine nucleoside phosphorylase complexed with inosine and ddI., Canduri F, dos Santos DM, Silva RG, Mendes MA, Basso LA, Palma MS, de Azevedo WF, Santos DS, Biochem Biophys Res Commun 2004 Jan 23;313(4):907-14. PMID:14706628
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk]
  • Biological Unit Coordinates (1rct.pdb1.gz) 49 Kb
  • Biological Unit Coordinates (1rct.pdb2.gz) 142 Kb
  • LPC: Ligand-Protein Contacts for 1RCT
  • CSU: Contacts of Structural Units for 1RCT
  • Likely Quarternary Molecular Structure file(s) for 1RCT
  • Structure Factors (111 Kb)
  • Retrieve 1RCT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1RCT from S2C, [Save to disk]
  • Re-refined 1rct structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1RCT 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 1RCT
  • 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 1RCT, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1rcte_, region E [Jmol] [rasmolscript] [script source]
  • Fold representative 1rct from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1rct] [1rct_E]
  • SWISS-PROT database: [P00491]
  • Domain organization of [PNPH_HUMAN] by SWISSPFAM
  • Other resources with information on 1RCT
  • Community annotation for 1RCT 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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