4A01	Hydrolase	date	Sep 07, 2011
title	Crystal Structure Of The H-Translocating Pyrophosphatase
authors	S.M.Lin, J.Y.Tsai, C.D.Hsiao, C.L.Chiu, R.L.Pan, Y.J.Sun
compound		source
Molecule: Proton Pyrophosphatase Chain: A, B Synonym: H-Translocating Pyrophosphatase Ec: 3.6.1.1 Engineered: Yes		Organism_scientific: Vigna Radiata Organism_taxid: 157791 Expression_system: Saccharomyces Cerevisiae Expression_system_taxid: 4932 Expression_system_strain: Bj2168 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pyvh6
symmetry	Space Group: C 1 2 1	R_factor 0.16803 R_Free 0.20314
crystal cell	length a length b length c angle alpha angle beta angle gamma 218.619 88.241 159.105 90.00 125.53 90.00
method	X-Ray Diffraction	resolution	2.35 Å
ligand	2PN, DMU, K, MG	enzyme	Hydrolase E.C.3.6.1.1 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of a membrane-embedded H+-translocating pyrophosphatase., Lin SM, Tsai JY, Hsiao CD, Huang YT, Chiu CL, Liu MH, Tung JY, Liu TH, Pan RL, Sun YJ, Nature. 2012 Mar 28;484(7394):399-403. doi: 10.1038/nature10963. PMID:22456709

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (245 Kb) [Save to disk] Biological Unit Coordinates (4a01.pdb1.gz) 236 Kb LPC: Ligand-Protein Contacts for 4A01 CSU: Contacts of Structural Units for 4A01 Structure Factors (1477 Kb) Retrieve 4A01 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4A01 from S2C, [Save to disk] Re-refined 4a01 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 4A01

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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 4A01, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4a01_B] [4a01_A] [4a01] SWISS-PROT database: Domain organization of by SWISSPFAM

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