2B82	Hydrolase	date	Oct 06, 2005
title	Crystal Structure Of Apha Class B Acid Phosphatasephosphotr Ternary Complex With Adenosine And Phosphate Bound To The C Metal At 1.2 A Resolution
authors	V.Calderone, C.Forleo, M.Benvenuti, M.C.Thaller, G.M.Rossolini, S
compound		source
Molecule: Class B Acid Phosphatase Chain: A, B Synonym: Apha Ec: 3.1.3.2 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Apha, Napa Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid
symmetry	Space Group: C 1 2 1	R_factor 0.165 R_Free 0.189
crystal cell	length a length b length c angle alpha angle beta angle gamma 90.971 66.868 86.120 90.00 116.96 90.00
method	X-Ray Diffraction	resolution	1.25 Å
ligand	ADN, MG, PO4	enzyme	Hydrolase E.C.3.1.3.2 BRENDA
note	2B82 is a representative structure and supersedes 1RMW
Gene Ontology	Chain Function Process Component A, B acid phosphatase activity
Primary reference	A structure-based proposal for the catalytic mechanism of the bacterial acid phosphatase AphA belonging to the DDDD superfamily of phosphohydrolases., Calderone V, Forleo C, Benvenuti M, Thaller MC, Rossolini GM, Mangani S, J Mol Biol. 2006 Jan 27;355(4):708-21. Epub 2005 Nov 10. PMID:16330049

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (164 Kb) [Save to disk] Biological Unit Coordinates (2b82.pdb1.gz) 315 Kb LPC: Ligand-Protein Contacts for 2B82 CSU: Contacts of Structural Units for 2B82 Likely Quarternary Molecular Structure file(s) for 2B82 Structure Factors (1537 Kb) Retrieve 2B82 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2B82 from S2C, [Save to disk] Re-refined 2b82 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 2B82

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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 2B82, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2b82_B] [2b82] [2b82_A] SWISS-PROT database: [P0AE22] Domain organization of [APHA_ECOLI] by SWISSPFAM

Other resources with information on 2B82

Community annotation for 2B82 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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