2BL2	Hydrolase	date	Feb 25, 2005
title	The Membrane Rotor Of The V-Type Atpase From Enterococcus Hirae
authors	T.Murata, I.Yamato, Y.Kakinuma, A.G.W.Leslie, J.E.Walker
compound		source
Molecule: V-Type Sodium Atp Synthase Subunit K Chain: A, B, C, D, E, F, G, H, I, J Synonym: Ntpk Ring, Na(+)-Translocating Atpase Subunit K, S Atpase Proteolipid Component; Ec: 3.6.3.14		Organism_scientific: Enterococcus Hirae Organism_taxid: 1354 Atcc: 9790
symmetry	Space Group: P 21 21 21	R_factor 0.190 R_Free 0.200
crystal cell	length a length b length c angle alpha angle beta angle gamma 120.136 125.604 210.866 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.1 Å
ligand	LHG, NA, UMQ	enzyme	Hydrolase E.C.3.6.3.14 BRENDA
Gene Ontology	Chain Function Process Component F, A, J, E, B, H, C, D, I, G
Primary reference	Structure of the rotor of the V-Type Na+-ATPase from Enterococcus hirae., Murata T, Yamato I, Kakinuma Y, Leslie AG, Walker JE, Science. 2005 Apr 29;308(5722):654-9. Epub 2005 Mar 31. PMID:15802565

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (283 Kb) [Save to disk] Biological Unit Coordinates (2bl2.pdb1.gz) 265 Kb LPC: Ligand-Protein Contacts for 2BL2 CSU: Contacts of Structural Units for 2BL2 Likely Quarternary Molecular Structure file(s) for 2BL2 Structure Factors (1398 Kb) Retrieve 2BL2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BL2 from S2C, [Save to disk] Re-refined 2bl2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2BL2 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 2BL2

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 2BL2, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2bl2_B] [2bl2_C] [2bl2_J] [2bl2_E] [2bl2_A] [2bl2_H] [2bl2_I] [2bl2_F] [2bl2] [2bl2_G] [2bl2_D] SWISS-PROT database: [P43457] Belongs to the h(+)- or na(+)-translocating f-type, v-type and a-type atpase (f-atpase) superfamily according to TCDB. Domain organization of [NTPK_ENTHR] by SWISSPFAM

Other resources with information on 2BL2

Community annotation for 2BL2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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