1KV3	Transferase	date	Jan 24, 2002
title	Human Tissue Transglutaminase In Gdp Bound Form
authors	S.Liu, R.A.Cerione, J.Clardy
compound		source
Molecule: Protein-Glutamine Gamma-Glutamyltransferase Chain: A, B, C, D, E, F Synonym: Tissue Transglutaminase, Tgase C, Tgc, 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 Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a
symmetry	Space Group: P 21 21 21	R_factor 0.233 R_Free 0.272
crystal cell	length a length b length c angle alpha angle beta angle gamma 132.479 168.797 238.568 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	GDP	enzyme	Transferase E.C.2.3.2.13 BRENDA
Gene Ontology	Chain Function Process Component F, A, D, C, E, B negative regulation of endop...
Primary reference	Structural basis for the guanine nucleotide-binding activity of tissue transglutaminase and its regulation of transamidation activity., Liu S, Cerione RA, Clardy J, Proc Natl Acad Sci U S A 2002 Mar 5;99(5):2743-7. PMID:11867708

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (635 Kb) [Save to disk] Biological Unit Coordinates (1kv3.pdb1.gz) 215 Kb Biological Unit Coordinates (1kv3.pdb2.gz) 214 Kb Biological Unit Coordinates (1kv3.pdb3.gz) 214 Kb LPC: Ligand-Protein Contacts for 1KV3 CSU: Contacts of Structural Units for 1KV3 Likely Quarternary Molecular Structure file(s) for 1KV3 Structure Factors (965 Kb) Retrieve 1KV3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KV3 from S2C, [Save to disk] Re-refined 1kv3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1KV3 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 1KV3

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 1KV3, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1kv3a4, region A:146-468 [Jmol] [rasmolscript] [script source]     - Domain d1kv3a1, region A:15-145 [Jmol] [rasmolscript] [script source]     - Domain d1kv3a2, region A:469-585 [Jmol] [rasmolscript] [script source]     - Domain d1kv3a3, region A:586-687 [Jmol] [rasmolscript] [script source]     - Domain d1kv3b4, region B:146-468 [Jmol] [rasmolscript] [script source]     - Domain d1kv3b1, region B:15-145 [Jmol] [rasmolscript] [script source]     - Domain d1kv3b2, region B:469-585 [Jmol] [rasmolscript] [script source]     - Domain d1kv3b3, region B:586-687 [Jmol] [rasmolscript] [script source]     - Domain d1kv3c4, region C:146-468 [Jmol] [rasmolscript] [script source]     - Domain d1kv3c1, region C:15-145 [Jmol] [rasmolscript] [script source]     - Domain d1kv3c2, region C:469-585 [Jmol] [rasmolscript] [script source]     - Domain d1kv3c3, region C:586-687 [Jmol] [rasmolscript] [script source]     - Domain d1kv3d4, region D:146-468 [Jmol] [rasmolscript] [script source]     - Domain d1kv3d1, region D:15-145 [Jmol] [rasmolscript] [script source]     - Domain d1kv3d2, region D:469-585 [Jmol] [rasmolscript] [script source]     - Domain d1kv3d3, region D:586-687 [Jmol] [rasmolscript] [script source]     - Domain d1kv3e4, region E:146-468 [Jmol] [rasmolscript] [script source]     - Domain d1kv3e1, region E:15-145 [Jmol] [rasmolscript] [script source]     - Domain d1kv3e2, region E:469-585 [Jmol] [rasmolscript] [script source]     - Domain d1kv3e3, region E:586-687 [Jmol] [rasmolscript] [script source]     - Domain d1kv3f4, region F:146-468 [Jmol] [rasmolscript] [script source]     - Domain d1kv3f1, region F:15-145 [Jmol] [rasmolscript] [script source]     - Domain d1kv3f2, region F:469-585 [Jmol] [rasmolscript] [script source]     - Domain d1kv3f3, region F:586-687 [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: [1kv3_D] [1kv3_F] [1kv3] [1kv3_B] [1kv3_E] [1kv3_A] [1kv3_C] SWISS-PROT database: [P21980] Domain organization of [TGM2_HUMAN] by SWISSPFAM Domain found in 1KV3: [TGc ] by SMART

Other resources with information on 1KV3

Community annotation for 1KV3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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