1RKT	Transcription	date	Nov 23, 2003
title	Crystal Structure Of Yfir, A Putative Transcriptional Regula Bacillus Subtilis
authors	W.F.Anderson, S.S.Rajan, X.Yang, Midwest Center For Structural (Mcsg)
compound		source
Molecule: Protein Yfir Chain: A, B Engineered: Yes		Organism_scientific: Bacillus Subtilis Organism_taxid: 1423 Gene: Yfir Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21-De3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pmcsg7
symmetry	Space Group: P 1	R_factor 0.208 R_Free 0.254
crystal cell	length a length b length c angle alpha angle beta angle gamma 47.983 48.765 57.233 71.96 70.65 80.20
method	X-Ray Diffraction	resolution	1.95 Å
ligand	MSE, UNX	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of YfiR, an unusual TetR/CamR-type putative transcriptional regulator from Bacillus subtilis., Rajan SS, Yang X, Shuvalova L, Collart F, Anderson WF, Proteins. 2006 Oct 1;65(1):255-7. PMID:16862575

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (79 Kb) [Save to disk] Biological Unit Coordinates (1rkt.pdb1.gz) 72 Kb LPC: Ligand-Protein Contacts for 1RKT CSU: Contacts of Structural Units for 1RKT Likely Quarternary Molecular Structure file(s) for 1RKT Structure Factors (226 Kb) Retrieve 1RKT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1RKT from S2C, [Save to disk] Re-refined 1rkt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1RKT 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 1RKT

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1RKT, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1rkta1, region A:2-82 [Jmol] [rasmolscript] [script source]     - Domain d1rkta2, region A:83-205 [Jmol] [rasmolscript] [script source]     - Domain d1rktb1, region B:6-82 [Jmol] [rasmolscript] [script source]     - Domain d1rktb2, region B:83-205 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1rkt] [1rkt_A] [1rkt_B] SWISS-PROT database: [O31560] Domain organization of [YFIR_BACSU] by SWISSPFAM

Other resources with information on 1RKT

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

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