1NUG	Transferase	date	Jan 31, 2003
title	Role Of Calcium Ions In The Activation And Activity Of The Transglutaminase 3 Enzyme (2 Calciums, 1 Mg, Inactive Form)
authors	B.Ahvazi
compound		source
Molecule: Protein-Glutamine Glutamyltransferase E Chain: A, B Synonym: Tgase E, Tge, Tge, Transglutaminase 3 Ec: 2.3.2.13 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Tgm3 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus Expression_system_vector: Pet 11a Vector (Novagen) Pvl1392 (Invitrogen); Expression_system_plasmid: Bac-N_blue, Invitrogen
symmetry	Space Group: P 1	R_factor 0.194 R_Free 0.248
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.510 66.810 116.530 97.24 90.28 98.36
method	X-Ray Diffraction	resolution	2.40 Å
ligand	CA, CL, MG	enzyme	Transferase E.C.2.3.2.13 BRENDA
related structures	by homologous chain: 1NUF, 1RLE
Gene Ontology	Chain Function Process Component A, B
Primary reference	Roles of calcium ions in the activation and activity of the transglutaminase 3 enzyme., Ahvazi B, Boeshans KM, Idler W, Baxa U, Steinert PM, J Biol Chem 2003 Jun 27;278(26):23834-41. PMID:12679341

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (228 Kb) [Save to disk] Biological Unit Coordinates (1nug.pdb1.gz) 112 Kb Biological Unit Coordinates (1nug.pdb2.gz) 114 Kb LPC: Ligand-Protein Contacts for 1NUG CSU: Contacts of Structural Units for 1NUG Likely Quarternary Molecular Structure file(s) for 1NUG Retrieve 1NUG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NUG from S2C, [Save to disk]

View 1NUG 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 1NUG

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1NUG, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1nuga1, region A:1-140 [Jmol] [rasmolscript] [script source]     - Domain d1nuga4, region A:141-461 [Jmol] [rasmolscript] [script source]     - Domain d1nuga2, region A:479-593 [Jmol] [rasmolscript] [script source]     - Domain d1nuga3, region A:594-692 [Jmol] [rasmolscript] [script source]     - Domain d1nugb1, region B:1-140 [Jmol] [rasmolscript] [script source]     - Domain d1nugb4, region B:141-459 [Jmol] [rasmolscript] [script source]     - Domain d1nugb2, region B:473-593 [Jmol] [rasmolscript] [script source]     - Domain d1nugb3, region B:594-692 [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: [1nug_B] [1nug_A] [1nug] SWISS-PROT database: [Q08188] Domain organization of [TGM3_HUMAN] by SWISSPFAM Domain found in 1NUG: [TGc ] by SMART

Other resources with information on 1NUG

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

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