3MFY	Hydrolase	date	Apr 05, 2010
title	Structural Characterization Of The Subunit A Mutant F236a Of Synthase From Pyrococcus Horikoshii
authors	A.M.Balakrishna, A.Kumar, M.S.S.Manimekali, J.Jeyakanthan, G.Gru
compound		source
Molecule: V-Type Atp Synthase Alpha Chain Chain: A Fragment: Catalytic Subunit A (Unp Residues 1-240, 617-964) Synonym: A-Type Atp Synthase Catalytic Subunit A, V-Atpase Ec: 3.6.3.14 Engineered: Yes Mutation: Yes		Organism_scientific: Pyrococcus Horikoshii Organism_taxid: 70601 Strain: Ot3 Gene: Atpa, Ph1975 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 De3 Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet22b(+)-His6
symmetry	Space Group: P 43 21 2	R_factor 0.222 R_Free 0.279
crystal cell	length a length b length c angle alpha angle beta angle gamma 127.535 127.535 106.785 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.35 Å
ligand	ACY, MPD, TRS	enzyme	Hydrolase E.C.3.6.3.14 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	The critical roles of residues P235 and F236 of subunit A of the motor protein A-ATP synthase in P-loop formation and nucleotide binding., Kumar A, Manimekalai MS, Balakrishna AM, Priya R, Biukovic G, Jeyakanthan J, Gruber G, J Mol Biol. 2010 Sep 3;401(5):892-905. Epub 2010 Jul 6. PMID:20615420

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (150 Kb) [Save to disk] Biological Unit Coordinates (3mfy.pdb1.gz) 143 Kb LPC: Ligand-Protein Contacts for 3MFY CSU: Contacts of Structural Units for 3MFY Structure Factors (554 Kb) Retrieve 3MFY in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3MFY from S2C, [Save to disk] Re-refined 3mfy structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3MFY 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 3MFY

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 3MFY, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3mfy_A] [3mfy] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3MFY: [AAA ] by SMART

Other resources with information on 3MFY

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

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