2TMG	Oxidoreductase	date	Dec 04, 1998
title	Thermotoga Maritima Glutamate Dehydrogenase Mutant S128r, T1 N117r, S160e
authors	S.Knapp, J.H.G.Lebbink, J.Van Der Oost, W.M.De Vos, D.Rice, R.Lad
compound		source
Molecule: Protein (Glutamate Dehydrogenase) Chain: A, B, C, D, E, F Ec: 1.4.1.3 Engineered: Yes Mutation: Yes		Organism_scientific: Thermotoga Maritima Organism_taxid: 2336 Cellular_location: Cytoplasm Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 De3 Expression_system_cellular_location: Cytoplasm
symmetry	Space Group: P 31 2 1	R_factor 0.211 R_Free 0.274
crystal cell	length a length b length c angle alpha angle beta angle gamma 145.100 145.100 272.500 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.90 Å
ligand		enzyme	Oxidoreductase E.C.1.4.1.3 BRENDA
related structures	by homologous chain: 1B26
Gene Ontology	Chain Function Process Component F, A, D, C, E, B
Primary reference	Engineering activity and stability of Thermotoga maritima glutamate dehydrogenase. II: construction of a 16-residue ion-pair network at the subunit interface., Lebbink JH, Knapp S, van der Oost J, Rice D, Ladenstein R, de Vos WM, J Mol Biol 1999 Jun 4;289(2):357-69. PMID:10366510

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (351 Kb) [Save to disk] Biological Unit Coordinates (2tmg.pdb1.gz) 347 Kb CSU: Contacts of Structural Units for 2TMG Likely Quarternary Molecular Structure file(s) for 2TMG Retrieve 2TMG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2TMG from S2C, [Save to disk]

View 2TMG 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 2TMG

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2TMG, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2tmga1, region A:179-411 [Jmol] [rasmolscript] [script source]     - Domain d2tmga2, region A:4-178 [Jmol] [rasmolscript] [script source]     - Domain d2tmgb1, region B:179-411 [Jmol] [rasmolscript] [script source]     - Domain d2tmgb2, region B:4-178 [Jmol] [rasmolscript] [script source]     - Domain d2tmgc1, region C:179-411 [Jmol] [rasmolscript] [script source]     - Domain d2tmgc2, region C:4-178 [Jmol] [rasmolscript] [script source]     - Domain d2tmgd1, region D:179-411 [Jmol] [rasmolscript] [script source]     - Domain d2tmgd2, region D:4-178 [Jmol] [rasmolscript] [script source]     - Domain d2tmge1, region E:179-411 [Jmol] [rasmolscript] [script source]     - Domain d2tmge2, region E:4-178 [Jmol] [rasmolscript] [script source]     - Domain d2tmgf1, region F:179-411 [Jmol] [rasmolscript] [script source]     - Domain d2tmgf2, region F:4-178 [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: [2tmg_D] [2tmg_F] [2tmg_A] [2tmg_E] [2tmg] [2tmg_B] [2tmg_C] SWISS-PROT database: [P96110] Domain organization of [DHE3_THEMA] by SWISSPFAM Domain found in 2TMG: [ELFV_dehydrog ] by SMART

Other resources with information on 2TMG

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

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