3NKN	Hydrolase	date	Jun 20, 2010
title	Crystal Structure Of Mouse Autotaxin In Complex With 14:0-Lp
authors	H.Nishimasu, R.Ishitani, E.Mihara, J.Takagi, J.Aoki, O.Nureki
compound		source
Molecule: Ectonucleotide Pyrophosphatasephosphodiesterase Member 2; Chain: A Synonym: Atx, E-Npp 2, Autotaxin, Extracellular Lysophospho Lysopld; Ec: 3.1.4.39 Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Gene: Enpp2, Npps2, Pdnp2 Expression_system: Homo Sapiens Expression_system_common: Human Expression_system_taxid: 9606 Expression_system_cell_line: Hek293s Gnt1- Expression_system_vector_type: Plasmid Expression_system_plasmid: Pcd-Cw
symmetry	Space Group: P 1 21 1	R_factor 0.185 R_Free 0.234
crystal cell	length a length b length c angle alpha angle beta angle gamma 61.580 94.617 75.372 90.00 94.86 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	BMA, CA, EDO, K, MAN, NA, NAG, NKN, SCN, ZN	enzyme	Hydrolase E.C.3.1.4.39 BRENDA
Gene Ontology	Chain Function Process Component A phosphodiesterase I activity... scavenger receptor activity
Primary reference	Crystal structure of autotaxin and insight into GPCR activation by lipid mediators., Nishimasu H, Okudaira S, Hama K, Mihara E, Dohmae N, Inoue A, Ishitani R, Takagi J, Aoki J, Nureki O, Nat Struct Mol Biol. 2011 Feb;18(2):205-12. doi: 10.1038/nsmb.1998. Epub 2011 Jan, 16. PMID:21240269

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (152 Kb) [Save to disk] Biological Unit Coordinates (3nkn.pdb1.gz) 144 Kb LPC: Ligand-Protein Contacts for 3NKN CSU: Contacts of Structural Units for 3NKN Structure Factors (1267 Kb) Retrieve 3NKN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3NKN from S2C, [Save to disk] Re-refined 3nkn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3NKN 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 3NKN

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 3NKN, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3nkn] [3nkn_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3NKN: [Endonuclease_NS] [NUC] [SO ] by SMART

Other resources with information on 3NKN

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

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