1I9Z	Hydrolase	date	Mar 21, 2001
title	Crystal Structure Of Inositol Polyphosphate 5-Phosphatase Do (Ipp5c) Of Spsynaptojanin In Complex With Inositol (1,4)-Bi And Calcium Ion
authors	Y.Tsujishita, S.Guo, L.Stolz, J.D.York, J.H.Hurley
compound		source
Molecule: Phosphatidylinositol Phosphate Phosphatase Chain: A Fragment: Ipp5c Domain, Residues 534-880 Synonym: Synaptojanin Engineered: Yes		Organism_scientific: Schizosaccharomyces Pombe Organism_common: Fission Yeast Organism_taxid: 4896 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet22b
symmetry	Space Group: C 1 2 1	R_factor 0.191 R_Free 0.218
crystal cell	length a length b length c angle alpha angle beta angle gamma 148.999 67.705 51.995 90.00 106.15 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	2IP, CA	enzyme
related structures	by homologous chain: 1I9Y
Gene Ontology	Chain Function Process Component A
Primary reference	Specificity determinants in phosphoinositide dephosphorylation: crystal structure of an archetypal inositol polyphosphate 5-phosphatase., Tsujishita Y, Guo S, Stolz LE, York JD, Hurley JH, Cell 2001 May 4;105(3):379-89. PMID:11348594

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk] Biological Unit Coordinates (1i9z.pdb1.gz) 60 Kb LPC: Ligand-Protein Contacts for 1I9Z CSU: Contacts of Structural Units for 1I9Z Likely Quarternary Molecular Structure file(s) for 1I9Z Structure Factors (431 Kb) Retrieve 1I9Z in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1I9Z from S2C, [Save to disk] Re-refined 1i9z structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1I9Z 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 1I9Z

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 1I9Z, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1i9za_, region A [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: [1i9z_A] [1i9z] SWISS-PROT database: [O43001] Domain organization of [SYJ1_SCHPO] by SWISSPFAM Domain found in 1I9Z: [IPPc ] by SMART

Other resources with information on 1I9Z

Community annotation for 1I9Z at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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