1BZY Phosphoribosyltransferase date Nov 05, 1998
title Human Hgprtase With Transition State Inhibitor
authors W.Shi, C.Li, P.C.Tyler, R.H.Furneaux, C.Grubmeyer, V.L.Schramm, S.C.Almo
compound source
Molecule: Hypoxanthine-Guanine Phosphoribosyltransferase
Chain: A, B, C, D
Ec: 2.4.2.8
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector: Pet-22b(+)
symmetry Space Group: P 21 21 21
R_factor 0.190 R_Free 0.249
crystal
cell
length a length b length c angle alpha angle beta angle gamma
52.960 102.010 144.270 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand IMU, MG, POP enzyme Transferase E.C.2.4.2.8 BRENDA
related structures by homologous chain: 1HMP
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceThe 2.0 A structure of human hypoxanthine-guanine phosphoribosyltransferase in complex with a transition-state analog inhibitor., Shi W, Li CM, Tyler PC, Furneaux RH, Grubmeyer C, Schramm VL, Almo SC, Nat Struct Biol 1999 Jun;6(6):588-93. PMID:10360366
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (153 Kb) [Save to disk]
  • Biological Unit Coordinates (1bzy.pdb1.gz) 147 Kb
  • LPC: Ligand-Protein Contacts for 1BZY
  • CSU: Contacts of Structural Units for 1BZY
  • Likely Quarternary Molecular Structure file(s) for 1BZY
  • Structure Factors (266 Kb)
  • Retrieve 1BZY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BZY from S2C, [Save to disk]
  • Re-refined 1bzy structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1BZY 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 1BZY
  • 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 1BZY, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bzya_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1bzyb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1bzyc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1bzyd_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1bzy 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: [1bzy_B] [1bzy_A] [1bzy_C] [1bzy_D] [1bzy]
  • SWISS-PROT database: [P00492]
  • Domain organization of [HPRT_HUMAN] by SWISSPFAM
  • Alignments of the sequence of 1BZY with the sequences similar proteins can be viewed for 1BZY's classification [HPRT_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 [HPRT_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 1BZY
  • Community annotation for 1BZY 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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