2IVM	Transcription	date	Jun 14, 2006
title	Crystal Structure Of A Transcriptional Regulator
authors	T.Shrivastava, R.Ramachandran
compound		source
Molecule: Transcriptional Regulatory Protein Chain: A, B Synonym: Feast Or Famine Regulatory Protein Engineered: Yes Mutation: Yes		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 83332 Strain: H37rv Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector: Pet 21d
symmetry	Space Group: P 42 21 2	R_factor 0.199 R_Free 0.255
crystal cell	length a length b length c angle alpha angle beta angle gamma 100.827 100.827 99.503 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.5 Å
Gene Ontology	Chain Function Process Component A, B
Primary reference	Mechanistic insights from the crystal structures of a feast/famine regulatory protein from Mycobacterium tuberculosis H37Rv., Shrivastava T, Ramachandran R, Nucleic Acids Res. 2007;35(21):7324-35. Epub 2007 Oct 25. PMID:17962306

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk] Biological Unit Coordinates (2ivm.pdb1.gz) 181 Kb CSU: Contacts of Structural Units for 2IVM Likely Quarternary Molecular Structure file(s) for 2IVM Structure Factors (278 Kb) Retrieve 2IVM in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2IVM from S2C, [Save to disk] Re-refined 2ivm structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2IVM 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 2IVM

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 2IVM, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ivm_B] [2ivm] [2ivm_A] SWISS-PROT database: [P96896] Domain organization of [P96896_MYCTU] by SWISSPFAM Domain found in 2IVM: [HTH_ASNC ] by SMART

Other resources with information on 2IVM

Community annotation for 2IVM at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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