1LGR	Ligase(Amide Synthetase)	date	Aug 05, 1994
title	Interactions Of Nucleotides With Fully Unadenylylated Glutam Synthetase From Salmonella Typhimurium
authors	S.H.Liaw, D.Eisenberg
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 0.233 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	2.79 Å
ligand	AMP, MN	enzyme	Ligase E.C.6.3.1.2 BRENDA
related structures	by homologous chain: 1F1H, 2LGS
Gene Ontology	Chain Function Process Component F, A, J, K, E, B, H, C, D, I, G, L
Primary reference	Interactions of nucleotides with fully unadenylylated glutamine synthetase from Salmonella typhimurium., Liaw SH, Jun G, Eisenberg D, Biochemistry 1994 Sep 20;33(37):11184-8. PMID:7727369

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (763 Kb) [Save to disk] Biological Unit Coordinates (1lgr.pdb1.gz) 756 Kb LPC: Ligand-Protein Contacts for 1LGR CSU: Contacts of Structural Units for 1LGR Likely Quarternary Molecular Structure file(s) for 1LGR Retrieve 1LGR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LGR from S2C, [Save to disk]

View 1LGR 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 1LGR

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1LGR, from MSDmotif at EBI Genome occurence of 1LGR's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1lgr_1, region 1-100 [Jmol] [rasmolscript] [script source]     - Domain d1lgr_2, region 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: [1lgr_A] [1lgr_B] [1lgr_H] [1lgr_G] [1lgr_C] [1lgr_E] [1lgr_L] [1lgr_K] [1lgr_D] [1lgr_I] [1lgr_J] [1lgr] [1lgr_F] SWISS-PROT database: [P0A1P6] Domain organization of [GLNA_SALTY] by SWISSPFAM Domain found in 1LGR: [Gln-synt_C ] by SMART

Other resources with information on 1LGR

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

Movements, Movies and Images

Domain movements in 1LGR from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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