1I4W	Transcription	date	Feb 23, 2001
title	The Crystal Structure Of The Transcription Factor Sc-Mttfb O Intriguing Insights Into Mitochondrial Transcription
authors	F.D.Schubot, C.J.Chen, J.P.Rose, T.A.Dailey, H.A.Dailey, B.C.Wa
compound		source
Molecule: Mitochondrial Replication Protein Mtf1 Chain: A Synonym: Mitochondrial Transcription Factor Mttfb Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Gene: Mtf1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm109 Expression_system_vector_type: Plasmid Expression_system_plasmid: Ptrchisc
symmetry	Space Group: C 1 2 1	R_factor 0.187 R_Free 0.274
crystal cell	length a length b length c angle alpha angle beta angle gamma 90.418 44.684 99.819 90.00 110.23 90.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	XE	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of the transcription factor sc-mtTFB offers insights into mitochondrial transcription., Schubot FD, Chen CJ, Rose JP, Dailey TA, Dailey HA, Wang BC, Protein Sci 2001 Oct;10(10):1980-8. PMID:11567089

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (58 Kb) [Save to disk] Biological Unit Coordinates (1i4w.pdb1.gz) 54 Kb LPC: Ligand-Protein Contacts for 1I4W CSU: Contacts of Structural Units for 1I4W Likely Quarternary Molecular Structure file(s) for 1I4W Structure Factors (111 Kb) Retrieve 1I4W in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1I4W from S2C, [Save to disk] Re-refined 1i4w structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1I4W 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 1I4W

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 1I4W, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1i4wa_, 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: [1i4w_A] [1i4w] SWISS-PROT database: [P14908] Domain organization of [MTF1_YEAST] by SWISSPFAM

Other resources with information on 1I4W

Community annotation for 1I4W at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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