3I72	Hydrolase	date	Jul 07, 2009
title	Structural Characterization For The Nucleotide Binding Abili Subunit A With So4 Of The A1ao Atp Synthase
authors	S.M.S.Manimekalai, A.Kumar, A.M.Balakrishna, G.Gruber
compound		source
Molecule: A-Type Atp Synthase Catalytic Subunit A Chain: A Fragment: Unp Residues 1-240, 617-964 Synonym: V-Type Atp Synthase Alpha Chain, V-Atpase Subunit 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 0.217 R_Free 0.253
crystal cell	length a length b length c angle alpha angle beta angle gamma 128.248 128.248 104.676 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.47 Å
ligand	ACY, MPD, SO4, TRS	enzyme	Hydrolase E.C.3.6.3.14 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Nucleotide binding states of subunit A of the A-ATP synthase and the implication of P-loop switch in evolution., Kumar A, Manimekalai MS, Balakrishna AM, Jeyakanthan J, Gruber G, J Mol Biol. 2010 Feb 19;396(2):301-20. Epub 2009 Nov 26. PMID:19944110

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (95 Kb) [Save to disk] Biological Unit Coordinates (3i72.pdb1.gz) 89 Kb LPC: Ligand-Protein Contacts for 3I72 CSU: Contacts of Structural Units for 3I72 Structure Factors (737 Kb) Retrieve 3I72 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3I72 from S2C, [Save to disk] Re-refined 3i72 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 3I72, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3i72] [3i72_A] SWISS-PROT database: [O57728] Domain organization of [VATA_PYRHO] by SWISSPFAM Domain found in 3I72: [AAA ] by SMART

Other resources with information on 3I72

Community annotation for 3I72 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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