1FYM	Transcription Dna	date	Oct 02, 2000
title	Serendipitous Crystal Structure Containing The Heat Shock Transcription Factor'S Dna Binding Domain And Cognate Dna I To-Tail Orientation
authors	O.Littlefield, H.C.M.Nelson
compound		source
Molecule: Tail-To-Tail Hse Chain: C, D Engineered: Yes		Synthetic: Yes Other_details: This Sequence Is Based On An Idealized Hse S
Molecule: Heat Shock Transcription Protein Chain: A, B 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 0.211 R_Free 0.295
crystal cell	length a length b length c angle alpha angle beta angle gamma 106.510 34.020 78.210 90.00 119.31 90.00
method	X-Ray Diffraction	resolution	2.20 Å
related structures	by homologous chain: 1FYK, 1FYL
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal 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] (44 Kb) [Save to disk] Biological Unit Coordinates (1fym.pdb1.gz) 38 Kb Biological Unit Coordinates (1fym.pdb2.gz) 36 Kb CSU: Contacts of Structural Units for 1FYM Likely Quarternary Molecular Structure file(s) for 1FYM Structure Factors (81 Kb) Retrieve 1FYM in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1FYM from S2C, [Save to disk] Re-refined 1fym structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1FYM 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 1FYM

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 3D motif for 1FYM, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1fyma_, region A [Jmol] [rasmolscript] [script source]     - Domain d1fymb_, region B [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: [1fym_B] [1fym_C] [1fym_D] [1fym] [1fym_A] SWISS-PROT database: [P22121] Domain organization of [HSF_KLULA] by SWISSPFAM Domain found in 1FYM: [HSF ] by SMART

Other resources with information on 1FYM

Community annotation for 1FYM at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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