3FWE	Transcription Regulator	date	Jan 17, 2009
title	Crystal Structure Of The Apo D138l Cap Mutant
authors	H.Sharma, J.Wang, J.Kong, S.Yu, T.Steitz
compound		source
Molecule: Catabolite Gene Activator Chain: A, B Synonym: Camp Receptor Protein, Camp Regulatory Protein Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli K-12 Organism_taxid: 83333 Strain: Dh5a Gene: B3357, Cap, Crp, Csm, Jw5702 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Dh5a Expression_system_vector_type: Plasmid
symmetry	Space Group: P 43 21 2	R_factor 0.227 R_Free 0.277
crystal cell	length a length b length c angle alpha angle beta angle gamma 67.996 67.996 230.113 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	PRO	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure of apo-CAP reveals that large conformational changes are necessary for DNA binding., Sharma H, Yu S, Kong J, Wang J, Steitz TA, Proc Natl Acad Sci U S A. 2009 Sep 29;106(39):16604-9. Epub 2009 Sep 16. PMID:19805344

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (73 Kb) [Save to disk] Biological Unit Coordinates (3fwe.pdb1.gz) 68 Kb LPC: Ligand-Protein Contacts for 3FWE CSU: Contacts of Structural Units for 3FWE Structure Factors (370 Kb) Retrieve 3FWE in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3FWE from S2C, [Save to disk] Re-refined 3fwe structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3FWE 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 3FWE

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3FWE, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3fwe_A] [3fwe] [3fwe_B] SWISS-PROT database: [P0ACJ8] Domain organization of [CRP_ECOLI] by SWISSPFAM Domains found in 3FWE: [HTH_CRP] [cNMP ] by SMART

Other resources with information on 3FWE

Community annotation for 3FWE at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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