3EWK	Flavoprotein	date	Oct 15, 2008
title	Structure Of The Redox Sensor Domain Of Methylococcus Capsul (Bath) Mmos
authors	U.E.Ukaegbu, A.C.Rosenzweig
compound		source
Molecule: Sensor Protein Chain: A Fragment: Fad(99-325) Ec: 2.7.13.3 Engineered: Yes		Organism_scientific: Methylococcus Capsulatus Organism_taxid: 414 Gene: Mca1204, Mmos Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet46
symmetry	Space Group: P 4 21 2	R_factor 0.238 R_Free 0.283
crystal cell	length a length b length c angle alpha angle beta angle gamma 146.710 146.710 43.600 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.34 Å
ligand	CL, FAD, GOL	enzyme	Transferase E.C.2.7.13.3 BRENDA
Primary reference	Structure of the Redox Sensor Domain of Methylococcus capsulatus (Bath) MmoS (dagger) (double dagger)., Ukaegbu UE, Rosenzweig AC, Biochemistry. 2009 Mar 17;48(10):2207-15. PMID:19271777

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk] Biological Unit Coordinates (3ewk.pdb1.gz) 39 Kb LPC: Ligand-Protein Contacts for 3EWK CSU: Contacts of Structural Units for 3EWK Likely Quarternary Molecular Structure file(s) for 3EWK Structure Factors (133 Kb) Retrieve 3EWK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3EWK from S2C, [Save to disk] Re-refined 3ewk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3EWK 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 3EWK

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 3EWK, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ewk] [3ewk_A] SWISS-PROT database: [Q609M8] Domain organization of [Q609M8_METCA] by SWISSPFAM Domains found in 3EWK: [PAC] [PAS ] by SMART

Other resources with information on 3EWK

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

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