1RSZ Transferase date Dec 10, 2003
title Structure Of Human Purine Nucleoside Phosphorylase In Comple Dadme-Immucillin-H And Sulfate
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 0.250 R_Free 0.276
crystal
cell
length a length b length c angle alpha angle beta angle gamma
142.162 142.162 166.387 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.20 Å
ligand DIH, SO4 BindingDB enzyme Transferase E.C.2.4.2.1 BRENDA
related structures by homologous chain: 1LV8, 1V48
Gene
Ontology
ChainFunctionProcessComponent
A


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk]
  • Biological Unit Coordinates (1rsz.pdb1.gz) 140 Kb
  • LPC: Ligand-Protein Contacts for 1RSZ
  • CSU: Contacts of Structural Units for 1RSZ
  • Likely Quarternary Molecular Structure file(s) for 1RSZ
  • Structure Factors (202 Kb)
  • Retrieve 1RSZ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1RSZ from S2C, [Save to disk]
  • Re-refined 1rsz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1RSZ 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 1RSZ
  • 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 1RSZ, from MSDmotif at EBI
  • Fold representative 1rsz from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1rsz_A] [1rsz]
  • SWISS-PROT database: [P00491]
  • Domain organization of [PNPH_HUMAN] by SWISSPFAM
  • Alignments of the sequence of 1RSZ with the sequences similar proteins can be viewed for 1RSZ's classification [PNPH_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [PNPH_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 1RSZ
  • Community annotation for 1RSZ 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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