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 Ec: 6.3.1.2		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
crystal cell	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 Diffraction	resolution	2.67 Å
ligand	ADP, MN, MPD, TL	enzyme	Ligase E.C.6.3.1.2 BRENDA
related structures	by homologous chain: 1F52, 1LGR
Gene Ontology	Chain Function Process Component F, A, J, K, E, B, H, C, D, I, G, L
Primary reference	The 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)

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