1FYL	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-Head Orientation
authors	O.Littlefield, H.C.M.Nelson
compound		source
Molecule: Head-To-Head Hse Chain: C, D Engineered: Yes Other_details: Dna 12-Mer		Synthetic: Yes Other_details: This Sequence Is Based On An Idealized Hse S
Molecule: Heat Shock Factor 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 0.213 R_Free 0.300
crystal cell	length a length b length c angle alpha angle beta angle gamma 105.140 33.730 77.840 90.00 118.35 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	BRU, MSE	enzyme
related structures	by homologous chain: 1FBS, 1FYM
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] (46 Kb) [Save to disk] Biological Unit Coordinates (1fyl.pdb1.gz) 39 Kb Biological Unit Coordinates (1fyl.pdb2.gz) 36 Kb LPC: Ligand-Protein Contacts for 1FYL CSU: Contacts of Structural Units for 1FYL Likely Quarternary Molecular Structure file(s) for 1FYL Structure Factors (93 Kb) Retrieve 1FYL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1FYL from S2C, [Save to disk] Re-refined 1fyl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1FYL 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 1FYL

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 1FYL, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1fyla_, region A [Jmol] [rasmolscript] [script source]     - Domain d1fylb_, 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: [1fyl_C] [1fyl_B] [1fyl] [1fyl_A] [1fyl_D] SWISS-PROT database: [P22121] Domain organization of [HSF_KLULA] by SWISSPFAM Domain found in 1FYL: [HSF ] by SMART

Other resources with information on 1FYL

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---