117E	Hydrolase	date	Sep 15, 1998
title	The R78k And D117e Active Site Variants Of Saccharomyces Cer Soluble Inorganic Pyrophosphatase: Structural Studies And M Implications
authors	V.Tuominen, P.Heikinheimo, T.Kajander, T.Torkkel, T.Hyytia, J.Kap R.Lahti, B.S.Cooperman, A.Goldman
compound		source
Molecule: Protein (Inorganic Pyrophosphatase) Chain: A, B Synonym: Ppase Ec: 3.6.1.1 Engineered: Yes Mutation: Yes Other_details: Product Complex		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Cellular_location: Cytoplasm Gene: Ppa1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Hb101
symmetry	Space Group: P 21 21 21	R_factor 0.182 R_Free 0.240
crystal cell	length a length b length c angle alpha angle beta angle gamma 58.400 102.800 116.700 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.15 Å
ligand	MN, PO4	enzyme	Hydrolase E.C.3.6.1.1 BRENDA
related structures	by homologous chain: 1HUJ, 1WGI
Gene Ontology	Chain Function Process Component A, B inorganic diphosphatase acti...
Primary reference	The R78K and D117E active-site variants of Saccharomyces cerevisiae soluble inorganic pyrophosphatase: structural studies and mechanistic implications., Tuominen V, Heikinheimo P, Kajander T, Torkkel T, Hyytia T, Kapyla J, Lahti R, Cooperman BS, Goldman A, J Mol Biol 1998 Dec 18;284(5):1565-80. PMID:9878371

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (102 Kb) [Save to disk] Biological Unit Coordinates (117e.pdb1.gz) 97 Kb LPC: Ligand-Protein Contacts for 117E CSU: Contacts of Structural Units for 117E Likely Quarternary Molecular Structure file(s) for 117E Structure Factors (333 Kb) Retrieve 117E in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 117E from S2C, [Save to disk] Re-refined 117e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 117E 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 117E

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 117E, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d117ea_, region A [Jmol] [rasmolscript] [script source]     - Domain d117eb_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [117e_A] [117e] [117e_B] SWISS-PROT database: [P00817] Domain organization of [IPYR_YEAST] by SWISSPFAM

Other resources with information on 117E

Community annotation for 117E at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---