3KR8	Transferase	date	Nov 18, 2009
title	Human Tankyrase 2 - Catalytic Parp Domain In Complex With An Xav939
authors	T.Karlberg, P.Schutz, C.H.Arrowsmith, H.Berglund, C.Bountra, R.Co A.M.Edwards, S.Flodin, A.Flores, S.Graslund, M.Hammarstrom, A.Jo I.Johansson, A.Kallas, T.Kotenyova, A.Kotzsch, P.Kraulis, T.K.Ni M.Moche, P.Nordlund, T.Nyman, C.Persson, M.I.Siponen, A.G.Thorse L.Tresaugues, S.Van Den Berg, J.Weigelt, M.Welin, M.Wisniewska, H.Schuler, Structural Genomics Consortium (Sgc)
compound		source
Molecule: Tankyrase-2 Chain: A, C Fragment: Catalytic Domain Synonym: Tank2, Tankyrase II, Tnks-2, Trf1-Interacting Anky Related Adp-Ribose Polymerase 2, Tankyrase-Like Protein, Ta Related Protein; Ec: 2.4.2.30 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Parp5b, Tank2, Tnkl, Tnks2 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) R3 Prare Expression_system_vector_type: Plasmid Expression_system_plasmid: Pnic-Bsa4
symmetry	Space Group: C 2 2 21	R_factor 0.198 R_Free 0.255
crystal cell	length a length b length c angle alpha angle beta angle gamma 90.750 97.975 119.464 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	GOL, SO4, XAV, ZN BindingDB	enzyme	Transferase E.C.2.4.2.30 BRENDA
Gene Ontology	Chain Function Process Component A, C
Primary reference	Structural basis for the interaction between tankyrase-2 and a potent Wnt-signaling inhibitor., Karlberg T, Markova N, Johansson I, Hammarstrom M, Schutz P, Weigelt J, Schuler H, J Med Chem. 2010 Jul 22;53(14):5352-5. PMID:20565110

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (82 Kb) [Save to disk] Biological Unit Coordinates (3kr8.pdb1.gz) 39 Kb Biological Unit Coordinates (3kr8.pdb2.gz) 39 Kb LPC: Ligand-Protein Contacts for 3KR8 CSU: Contacts of Structural Units for 3KR8 Structure Factors (501 Kb) Retrieve 3KR8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KR8 from S2C, [Save to disk] Re-refined 3kr8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3KR8 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 3KR8

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 3KR8, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3kr8_A] [3kr8] [3kr8_C] SWISS-PROT database: [Q9H2K2] Domain organization of [TNKS2_HUMAN] by SWISSPFAM

Other resources with information on 3KR8

Community annotation for 3KR8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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