1OG3	Transferase	date	Apr 24, 2003
title	Crystal Structure Of The Eukaryotic Mono-Adp-Ribosyltransfer Mutant E189i In Complex With Nad
authors	H.Ritter, F.Koch-Nolte, V.E.Marquez, G.E.Schulz
compound		source
Molecule: T-Cell Ecto-Adp-Ribosyltransferase 2 Chain: A Fragment: Residues 21-246 Ec: 2.4.2.31 Engineered: Yes Mutation: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Rat Organism_taxid: 10116 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Nm522 Expression_system_plasmid: Pask60
symmetry	Space Group: P 31 2 1	R_factor 0.200 R_Free 0.242
crystal cell	length a length b length c angle alpha angle beta angle gamma 81.707 81.707 77.810 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	NAD	enzyme	Transferase E.C.2.4.2.31 BRENDA
related structures	by homologous chain: 1OG4
Gene Ontology	Chain Function Process Component A
Primary reference	Substrate binding and catalysis of ecto-ADP-ribosyltransferase 2.2 from rat., Ritter H, Koch-Nolte F, Marquez VE, Schulz GE, Biochemistry 2003 Sep 2;42(34):10155-62. PMID:12939142

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk] Biological Unit Coordinates (1og3.pdb1.gz) 40 Kb LPC: Ligand-Protein Contacts for 1OG3 CSU: Contacts of Structural Units for 1OG3 Likely Quarternary Molecular Structure file(s) for 1OG3 Structure Factors (70 Kb) Retrieve 1OG3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1OG3 from S2C, [Save to disk] Re-refined 1og3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1OG3 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 1OG3

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 1OG3, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1og3a_, 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: [1og3_A] [1og3] SWISS-PROT database: [P20974] Domain organization of [NAR2B_RAT] by SWISSPFAM

Other resources with information on 1OG3

Community annotation for 1OG3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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