1G9Q	Hydrolase	date	Nov 27, 2000
title	Complex Structure Of The Adpr-Ase And Its Substrate Adp-Ribo
authors	S.B.Gabelli, M.A.Bianchet, M.J.Bessman, L.M.Amzel
compound		source
Molecule: Hypothetical 23.7 Kda Protein In Icc-Tolc Interge Region; Chain: A, B Synonym: Adp-Ribose Pyrophosphatase Ec: 3.6.1.13 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Orf209 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
symmetry	Space Group: P 21 21 21	R_factor 0.195 R_Free 0.255
crystal cell	length a length b length c angle alpha angle beta angle gamma 66.930 67.890 98.070 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	APR	enzyme	Hydrolase E.C.3.6.1.13 BRENDA
related structures	by homologous chain: 1KHZ, 1VIQ
Gene Ontology	Chain Function Process Component A, B
Primary reference	The structure of ADP-ribose pyrophosphatase reveals the structural basis for the versatility of the Nudix family., Gabelli SB, Bianchet MA, Bessman MJ, Amzel LM, Nat Struct Biol 2001 May;8(5):467-72. PMID:11323725

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk] Biological Unit Coordinates (1g9q.pdb1.gz) 72 Kb LPC: Ligand-Protein Contacts for 1G9Q CSU: Contacts of Structural Units for 1G9Q Likely Quarternary Molecular Structure file(s) for 1G9Q Retrieve 1G9Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1G9Q from S2C, [Save to disk]

View 1G9Q 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 1G9Q

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1G9Q, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1g9qa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1g9qb_, 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: [1g9q] [1g9q_A] [1g9q_B] SWISS-PROT database: [Q93K97] Domain organization of [ADPP_ECOLI] by SWISSPFAM

Other resources with information on 1G9Q

Community annotation for 1G9Q at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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