2GLS	Ligase(Amide Synthetase)	date	May 19, 1989
title	Refined Atomic Model Of Glutamine Synthetase At 3.5 Angstrom Resolution
authors	D.Eisenberg, R.J.Almassy, M.M.Yamashita
compound		source
Molecule: Glutamine Synthetase Chain: A, B, C, D, E, F, G, H, I, J, K, L Ec: 6.3.1.2 Engineered: Yes		Organism_scientific: Salmonella Typhimurium Organism_taxid: 602
symmetry	Space Group: C 1 2 1	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 235.500 134.500 200.100 90.00 102.80 90.00
method	X-Ray Diffraction	resolution	3.50 Å
ligand	MN	enzyme	Ligase E.C.6.3.1.2 BRENDA
note	2GLS (Molecule of the Month:pdb30)
Gene Ontology	Chain Function Process Component F, A, J, K, E, B, H, C, D, I, G, L
Primary reference	Refined atomic model of glutamine synthetase at 3.5 A resolution., Yamashita MM, Almassy RJ, Janson CA, Cascio D, Eisenberg D, J Biol Chem 1989 Oct 25;264(30):17681-90. PMID:2572586

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (775 Kb) [Save to disk] Biological Unit Coordinates (2gls.pdb1.gz) 770 Kb LPC: Ligand-Protein Contacts for 2GLS CSU: Contacts of Structural Units for 2GLS Likely Quarternary Molecular Structure file(s) for 2GLS Retrieve 2GLS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2GLS from S2C, [Save to disk]

View 2GLS 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 2GLS

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2GLS, from MSDmotif at EBI Genome occurence of 2GLS's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2glsa1, region A:1-100 [Jmol] [rasmolscript] [script source]     - Domain d2glsa2, region A:101-468 [Jmol] [rasmolscript] [script source]     - Domain d2glsb1, region B:1-100 [Jmol] [rasmolscript] [script source]     - Domain d2glsb2, region B:101-468 [Jmol] [rasmolscript] [script source]     - Domain d2glsc1, region C:1-100 [Jmol] [rasmolscript] [script source]     - Domain d2glsc2, region C:101-468 [Jmol] [rasmolscript] [script source]     - Domain d2glsd1, region D:1-100 [Jmol] [rasmolscript] [script source]     - Domain d2glsd2, region D:101-468 [Jmol] [rasmolscript] [script source]     - Domain d2glse1, region E:1-100 [Jmol] [rasmolscript] [script source]     - Domain d2glse2, region E:101-468 [Jmol] [rasmolscript] [script source]     - Domain d2glsf1, region F:1-100 [Jmol] [rasmolscript] [script source]     - Domain d2glsf2, region F:101-468 [Jmol] [rasmolscript] [script source]     - Domain d2glsg1, region G:1-100 [Jmol] [rasmolscript] [script source]     - Domain d2glsg2, region G:101-468 [Jmol] [rasmolscript] [script source]     - Domain d2glsh1, region H:1-100 [Jmol] [rasmolscript] [script source]     - Domain d2glsh2, region H:101-468 [Jmol] [rasmolscript] [script source]     - Domain d2glsi1, region I:1-100 [Jmol] [rasmolscript] [script source]     - Domain d2glsi2, region I:101-468 [Jmol] [rasmolscript] [script source]     - Domain d2glsj1, region J:1-100 [Jmol] [rasmolscript] [script source]     - Domain d2glsj2, region J:101-468 [Jmol] [rasmolscript] [script source]     - Domain d2glsk1, region K:1-100 [Jmol] [rasmolscript] [script source]     - Domain d2glsk2, region K:101-468 [Jmol] [rasmolscript] [script source]     - Domain d2glsl1, region L:1-100 [Jmol] [rasmolscript] [script source]     - Domain d2glsl2, 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: [2gls_I] [2gls_C] [2gls_B] [2gls_K] [2gls_G] [2gls_E] [2gls_D] [2gls_L] [2gls_F] [2gls] [2gls_A] [2gls_J] [2gls_H] SWISS-PROT database: [P0A1P6] Domain organization of [GLNA_SALTY] by SWISSPFAM Domain found in 2GLS: [Gln-synt_C ] by SMART

Other resources with information on 2GLS

Community annotation for 2GLS at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 2GLS from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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