4L02	Transferase Transferase Inhibitor	date	May 30, 2013
title	Crystal Structure Of Sphk1 With Inhibitor
authors	X.Min, N.Walker, Z.Wang
compound		source
Molecule: Sphingosine Kinase 1 Chain: A, B, C Fragment: Unp Residues 9-364 Synonym: Sk 1, Spk 1 Ec: 2.7.1.91 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Sphingosine Kinase 1, Sphk, Sphk1, Spk Expression_system: Spodoptera Frugiperda Expression_system_taxid: 7108 Expression_system_strain: Sf9 Expression_system_vector_type: Pfastbac
symmetry	Space Group: C 2 2 21	R_factor 0.208 R_Free 0.255
crystal cell	length a length b length c angle alpha angle beta angle gamma 102.575 225.684 106.411 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.75 Å
ligand	1V2	enzyme	Transferase E.C.2.7.1.91 BRENDA
Gene Ontology	Chain Function Process Component A, C, B lipid kinase activity sphinganine kinase activity sphingosine-1-phosphate rece...
Primary reference	Structure guided design of a series of sphingosine kinase (SphK) inhibitors., Gustin DJ, Li Y, Brown ML, Min X, Schmitt MJ, Wanska M, Wang X, Connors R, Johnstone S, Cardozo M, Cheng AC, Jeffries S, Franks B, Li S, Shen S, Wong M, Wesche H, Xu G, Carlson TJ, Plant M, Morgenstern K, Rex K, Schmitt J, Coxon A, Walker N, Kayser F, Wang Z, Bioorg Med Chem Lett. 2013 Jun 20. pii: S0960-894X(13)00739-7. doi:, 10.1016/j.bmcl.2013.06.030. PMID:23845219

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (173 Kb) [Save to disk] Biological Unit Coordinates (4l02.pdb1.gz) 59 Kb Biological Unit Coordinates (4l02.pdb2.gz) 57 Kb Biological Unit Coordinates (4l02.pdb3.gz) 57 Kb LPC: Ligand-Protein Contacts for 4L02 CSU: Contacts of Structural Units for 4L02 Structure Factors (706 Kb) Retrieve 4L02 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4L02 from S2C, [Save to disk] Re-refined 4l02 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4L02 in 3D

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Visual 3D analysis of 4L02

Cartoon representation from PDB Cartoon 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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 4L02, from MSDmotif at EBI Fold representative 4l02 from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4l02_B] [4l02_C] [4l02_A] [4l02] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 4L02: [DAGKc ] by SMART

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