1FYK Transcription Dna date Oct 02, 2000
title Serendipitous Crystal Structure Containing The Heat Shock Transcription Factor'S Dna Binding Domain And Cognate Dna T Translationally Disordered
authors O.Littlefield, H.C.M.Nelson
compound source
Molecule: Hse Dna-Phosphate Backbone
Chain: C
Engineered: Yes
Synthetic: Yes
Other_details: This Sequence Is Based On An Idealized Hse S

Molecule: Heat Shock Factor Protein
Chain: A
Fragment: Dna Binding Domain
Synonym: Heat Shock Transcription Factor
Engineered: Yes
Mutation: Yes

Organism_scientific: Kluyveromyces Lactis
Organism_taxid: 28985
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Phn280r
symmetry Space Group: C 1 2 1
R_factor 0.209 R_Free 0.278
crystal
cell
length a length b length c angle alpha angle beta angle gamma
103.150 32.990 42.570 90.00 109.90 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand MSE enzyme
related structures by homologous chain: 1FYM, 3HSF
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal packing interaction that blocks crystallization of a site-specific DNA binding protein-DNA complex., Littlefield O, Nelson HC, Proteins 2001 Nov 15;45(3):219-28. PMID:11599025
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (20 Kb) [Save to disk]
  • Biological Unit Coordinates (1fyk.pdb1.gz) 32 Kb
  • LPC: Ligand-Protein Contacts for 1FYK
  • CSU: Contacts of Structural Units for 1FYK
  • Likely Quarternary Molecular Structure file(s) for 1FYK
  • Structure Factors (32 Kb)
  • Retrieve 1FYK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1FYK from S2C, [Save to disk]
  • Re-refined 1fyk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1FYK 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 1FYK
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1fyka_, region A [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: [1fyk_A] [1fyk_C] [1fyk]
  • SWISS-PROT database: [P22121]
  • Domain organization of [HSF_KLULA] by SWISSPFAM
  • Domain found in 1FYK: [HSF ] by SMART
  • Other resources with information on 1FYK
  • Community annotation for 1FYK 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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