2Q3Z	Transferase	date	May 30, 2007
title	Transglutaminase 2 Undergoes Large Conformational Change Upo Activation
authors	P.Strop, D.M.Pinkas, A.T.Brunger, C.Khosla
compound		source
Molecule: Transglutaminase 2 Chain: A Synonym: Tissue Transglutaminase, Tgase C, Tgc, Tgc, Transglutaminase-2, Tgase- H; Ec: 2.3.2.13 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Tgm2 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Polypeptide Chain: X Engineered: Yes		Synthetic: Yes Other_details: Chemically Synthesized.
symmetry	Space Group: P 41 21 2	R_factor 0.228 R_Free 0.266
crystal cell	length a length b length c angle alpha angle beta angle gamma 71.671 71.671 309.010 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	ACE, NH2, ONL, SO4	enzyme	Transferase E.C.2.3.2.13 BRENDA
Gene Ontology	Chain Function Process Component A negative regulation of endop...
Primary reference	Transglutaminase 2 undergoes a large conformational change upon activation., Pinkas DM, Strop P, Brunger AT, Khosla C, PLoS Biol. 2007 Dec;5(12):e327. PMID:18092889

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (116 Kb) [Save to disk] Biological Unit Coordinates (2q3z.pdb1.gz) 109 Kb Biological Unit Coordinates (2q3z.pdb2.gz) 214 Kb LPC: Ligand-Protein Contacts for 2Q3Z CSU: Contacts of Structural Units for 2Q3Z Likely Quarternary Molecular Structure file(s) for 2Q3Z Structure Factors (518 Kb) Retrieve 2Q3Z in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2Q3Z from S2C, [Save to disk] Re-refined 2q3z structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2Q3Z 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 2Q3Z

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 2Q3Z, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2q3z] [2q3z_A] [2q3z_X] SWISS-PROT database: [P21980] Domain organization of [TGM2_HUMAN] by SWISSPFAM Domain found in 2Q3Z: [TGc ] by SMART

Other resources with information on 2Q3Z

Community annotation for 2Q3Z at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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