1F1H Ligase date May 19, 2000
title Crystal Structure Of Glutamine Synthetase From Salmonella Ty With Thallium Ions
authors H.S.Gill, D.Eisenberg
compound source
Molecule: Protein (Glutamine Synthetase)
Chain: A, B, C, D, E, F, G, H, I, J, K, L
Organism_scientific: Salmonella Typhimurium
Organism_taxid: 602
Other_details: Gram Negative Bacteria
symmetry Space Group: C 1 2 1
R_factor 0.232 R_Free 0.263
length a length b length c angle alpha angle beta angle gamma
231.130 132.790 196.780 90.00 102.44 90.00
method X-Ray Diffractionresolution 2.67 Å
ligand ADP, MN, MPD, TL enzyme Ligase E.C. BRENDA
related structures by homologous chain: 1F52, 1LGR
F, A, J, K, E, B, H, C, D, I, G, L

Primary referenceThe crystal structure of phosphinothricin in the active site of glutamine synthetase illuminates the mechanism of enzymatic inhibition., Gill HS, Eisenberg D, Biochemistry 2001 Feb 20;40(7):1903-12. PMID:11329256
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (916 Kb) [Save to disk]
  • Biological Unit Coordinates (1f1h.pdb1.gz) 904 Kb
  • LPC: Ligand-Protein Contacts for 1F1H
  • CSU: Contacts of Structural Units for 1F1H
  • Likely Quarternary Molecular Structure file(s) for 1F1H
  • Structure Factors (1574 Kb)
  • Retrieve 1F1H in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1F1H from S2C, [Save to disk]
  • Re-refined 1f1h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1F1H 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 1F1H
  • 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 1F1H, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1f1ha1, region A:1-100 [Jmol] [rasmolscript] [script source]
        - Domain d1f1ha2, region A:101-468 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hb1, region B:1-100 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hb2, region B:101-468 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hc1, region C:1-100 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hc2, region C:101-468 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hd1, region D:1-100 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hd2, region D:101-468 [Jmol] [rasmolscript] [script source]
        - Domain d1f1he1, region E:1-100 [Jmol] [rasmolscript] [script source]
        - Domain d1f1he2, region E:101-468 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hf1, region F:1-100 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hf2, region F:101-468 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hg1, region G:1-100 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hg2, region G:101-468 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hh1, region H:1-100 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hh2, region H:101-468 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hi1, region I:1-100 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hi2, region I:101-468 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hj1, region J:1-100 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hj2, region J:101-468 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hk1, region K:1-100 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hk2, region K:101-468 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hl1, region L:1-100 [Jmol] [rasmolscript] [script source]
        - Domain d1f1hl2, region L:101-468 [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: [1f1h_J] [1f1h_L] [1f1h_I] [1f1h_C] [1f1h_H] [1f1h_A] [1f1h] [1f1h_G] [1f1h_E] [1f1h_D] [1f1h_B] [1f1h_K] [1f1h_F]
  • SWISS-PROT database: [P0A1P6]
  • Domain organization of [GLNA_SALTY] by SWISSPFAM
  • Domain found in 1F1H: [Gln-synt_C ] by SMART
  • Other resources with information on 1F1H
  • Community annotation for 1F1H at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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