1GL9	Topoisomerase	date	Aug 30, 2001
title	Archaeoglobus Fulgidus Reverse Gyrase Complexed With Adpnp
authors	A.C.Rodriguez, D.Stock
compound		source
Molecule: Reverse Gyrase Chain: B, C Synonym: Top-Rg Engineered: Yes Mutation: Yes Other_details: Adenylylimidodiphosphate (Adpnp)		Organism_scientific: Archaeoglobus Fulgidus Organism_taxid: 224325 Strain: Vc-16 Atcc: 49558 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_variant: C41 Expression_system_plasmid: Pret3a Other_details: German Collection Of Microorganisms (Dsmz)
symmetry	Space Group: P 1 21 1	R_factor 0.256 R_Free 0.332
crystal cell	length a length b length c angle alpha angle beta angle gamma 132.410 68.690 134.000 90.00 99.70 90.00
method	X-Ray Diffraction	resolution	3.20 Å
ligand	ANP, MG	enzyme
Gene Ontology	Chain Function Process Component C, B
Primary reference	Crystal structure of reverse gyrase: insights into the positive supercoiling of DNA., Rodriguez AC, Stock D, EMBO J 2002 Feb 1;21(3):418-26. PMID:11823434

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (335 Kb) [Save to disk] Biological Unit Coordinates (1gl9.pdb1.gz) 167 Kb Biological Unit Coordinates (1gl9.pdb2.gz) 167 Kb LPC: Ligand-Protein Contacts for 1GL9 CSU: Contacts of Structural Units for 1GL9 Likely Quarternary Molecular Structure file(s) for 1GL9 Structure Factors (287 Kb) Retrieve 1GL9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GL9 from S2C, [Save to disk] Re-refined 1gl9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GL9 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 1GL9

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 1GL9, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gl9b1, region B:2-250 [Jmol] [rasmolscript] [script source]     - Domain d1gl9b2, region B:251-498 [Jmol] [rasmolscript] [script source]     - Domain d1gl9b3, region B:499-1054 [Jmol] [rasmolscript] [script source]     - Domain d1gl9c2, region C:251-498 [Jmol] [rasmolscript] [script source]     - Domain d1gl9c1, region C:3-250 [Jmol] [rasmolscript] [script source]     - Domain d1gl9c3, region C:499-1054 [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: [1gl9] [1gl9_B] [1gl9_C] SWISS-PROT database: [O29238] Domain organization of [RGYR_ARCFU] by SWISSPFAM Domains found in 1GL9: [DEXDc] [TOP1Ac] [TOP1Bc] [TOPRIM ] by SMART

Other resources with information on 1GL9

Community annotation for 1GL9 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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