1WPP	Hydrolase	date	Sep 09, 2004
title	Structure Of Streptococcus Gordonii Inorganic Pyrophosphatas
authors	I.P.Fabrichniy, L.Lehtio, A.Salminen, A.A.Baykov, R.Lahti, A.Gold
compound		source
Molecule: Probable Manganese-Dependent Inorganic Pyrophosph Chain: A, B Synonym: Pyrophosphate Phospho-Hydrolase, Ppase Ec: 3.6.1.1 Engineered: Yes		Organism_scientific: Streptococcus Gordonii Organism_taxid: 29390 Strain: Str. Challis Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: C43(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-15b
symmetry	Space Group: P 21 21 2	R_factor 0.167 R_Free 0.216
crystal cell	length a length b length c angle alpha angle beta angle gamma 96.080 148.960 43.720 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.05 Å
ligand	CL, SO4, ZN	enzyme	Hydrolase E.C.3.6.1.1 BRENDA
related structures	by homologous chain: 1I74, 1K20
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural studies of metal ions in family II pyrophosphatases: the requirement for a Janus ion., Fabrichniy IP, Lehtio L, Salminen A, Zyryanov AB, Baykov AA, Lahti R, Goldman A, Biochemistry 2004 Nov 16;43(45):14403-11. PMID:15533045

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (110 Kb) [Save to disk] Biological Unit Coordinates (1wpp.pdb1.gz) 105 Kb LPC: Ligand-Protein Contacts for 1WPP CSU: Contacts of Structural Units for 1WPP Likely Quarternary Molecular Structure file(s) for 1WPP Structure Factors (314 Kb) Retrieve 1WPP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1WPP from S2C, [Save to disk] Re-refined 1wpp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1WPP 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 1WPP

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 1WPP, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1wppa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1wppb_, region B [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1wpp_B] [1wpp_A] [1wpp] SWISS-PROT database: [P95765] Domain organization of [PPAC_STRGC] by SWISSPFAM Domain found in 1WPP: [DHHA2 ] by SMART

Other resources with information on 1WPP

Community annotation for 1WPP at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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