3NKQ	Hydrolase	date	Jun 20, 2010
title	Crystal Structure Of Mouse Autotaxin In Complex With 18:3-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 0.190 R_Free 0.228
crystal cell	length a length b length c angle alpha angle beta angle gamma 61.522 94.528 75.577 90.00 94.81 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	BMA, CA, EDO, K, MAN, NA, NAG, NKQ, 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 (3nkq.pdb1.gz) 144 Kb LPC: Ligand-Protein Contacts for 3NKQ CSU: Contacts of Structural Units for 3NKQ Structure Factors (1519 Kb) Retrieve 3NKQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3NKQ from S2C, [Save to disk] Re-refined 3nkq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3NKQ in 3D

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Visual 3D analysis of 3NKQ

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 3NKQ, from MSDmotif at EBI

Sequence-derived information

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

Other resources with information on 3NKQ

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

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