1R45	Transferase	date	Oct 03, 2003
title	Adp-Ribosyltransferase C3bot2 From Clostridium Botulinum, Tr Form
authors	A.Teplyakov, G.Obmolova, G.L.Gilliland, S.Narumiya
compound		source
Molecule: Mono-Adp-Ribosyltransferase C3 Chain: A, B, C, D Fragment: Mature Protein Synonym: Exoenzyme C3 Ec: 2.4.2.- Engineered: Yes		Organism_scientific: Clostridium Phage C-St Organism_taxid: 12336 Strain: C003-9 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3a
symmetry	Space Group: P 1	R_factor 0.171 R_Free 0.205
crystal cell	length a length b length c angle alpha angle beta angle gamma 47.000 47.000 108.700 98.50 97.30 96.50
method	X-Ray Diffraction	resolution	1.57 Å
ligand	GOL, SO4	enzyme	Transferase E.C.2.4.2 BRENDA
note	1R45 is a representative structure
related structures	by homologous chain: 1G24
Gene Ontology	Chain Function Process Component A, D, C, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (150 Kb) [Save to disk] Biological Unit Coordinates (1r45.pdb1.gz) 39 Kb Biological Unit Coordinates (1r45.pdb2.gz) 40 Kb Biological Unit Coordinates (1r45.pdb3.gz) 37 Kb Biological Unit Coordinates (1r45.pdb4.gz) 37 Kb Biological Unit Coordinates (1r45.pdb5.gz) 77 Kb LPC: Ligand-Protein Contacts for 1R45 CSU: Contacts of Structural Units for 1R45 Likely Quarternary Molecular Structure file(s) for 1R45 Structure Factors (1097 Kb) Retrieve 1R45 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1R45 from S2C, [Save to disk] Re-refined 1r45 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1R45 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 1R45

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 1R45, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1r45a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1r45b_, region B [Jmol] [rasmolscript] [script source]     - Domain d1r45c_, region C [Jmol] [rasmolscript] [script source]     - Domain d1r45d_, region D [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1r45_A] [1r45_D] [1r45_C] [1r45] [1r45_B] SWISS-PROT database: [Q00901] Domain organization of [ARC3_CBCP] by SWISSPFAM

Other resources with information on 1R45

Community annotation for 1R45 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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Images from IMB Jena Image Library of Biological Macromolecules.

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