1THF Lyase date Sep 17, 1998
title Cyclase Subunit Of Imidazoleglycerolphosphate Synthase From Thermotoga Maritima
authors D.A.Lang, M.Wilmanns
compound source
Molecule: Hisf Protein
Chain: D
Fragment: Cyclase Subunit
Synonym: Imidazoleglycerol Phosphate Synthase Subunit
Engineered: Yes
Organism_scientific: Thermotoga Maritima
Organism_taxid: 2336
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Uth 860
Expression_system_cellular_location: Intracellular
Expression_system_plasmid: Pun121-I
Expression_system_gene: Hisf
symmetry Space Group: C 1 2 1
R_factor 0.178 R_Free 0.214
length a length b length c angle alpha angle beta angle gamma
79.680 44.420 63.910 90.00 112.01 90.00
method X-Ray Diffractionresolution 1.45 Å
ligand PO4 enzyme
related structures by homologous chain: 1VH7

Primary referenceStructural evidence for evolution of the beta/alpha barrel scaffold by gene duplication and fusion., Lang D, Thoma R, Henn-Sax M, Sterner R, Wilmanns M, Science 2000 Sep 1;289(5484):1546-50. PMID:10968789
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk]
  • Biological Unit Coordinates (1thf.pdb1.gz) 91 Kb
  • LPC: Ligand-Protein Contacts for 1THF
  • CSU: Contacts of Structural Units for 1THF
  • Likely Quarternary Molecular Structure file(s) for 1THF
  • Retrieve 1THF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1THF from S2C, [Save to disk]
  • View 1THF 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 1THF
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1THF from the CEP Server.
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1THF, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1thfd_, region D [Jmol] [rasmolscript] [script source]
  • 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: [1thf] [1thf_D]
  • SWISS-PROT database: [Q9X0C6]
  • Domain organization of [HIS6_THEMA] by SWISSPFAM
  • Other resources with information on 1THF
  • Community annotation for 1THF 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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