4XDL	Crystal structure of human two pore domain potassium ion channel TREK2 (K2P10.1) in complex with a brominated fluoxetine derivative.	date
authors	Mackenzie, A., Pike, A.C.W., Dong, Y.Y., Mukhopadhyay, S., Ruda, G.F., Brennan, P.E., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Burgess-Brown, N.A., Carpenter, E.P., SGC, Structural.Genomics.Consortium.
compound		source
symmetry		R_factor R_Free 0.2633
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	3.50
ligand	40D, CD, K, PC1	enzyme
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	K2P channel gating mechanisms revealed by structures of TREK-2 and a complex with Prozac., Dong YY, Pike AC, Mackenzie A, McClenaghan C, Aryal P, Dong L, Quigley A, Grieben M, Goubin S, Mukhopadhyay S, Ruda GF, Clausen MV, Cao L, Brennan PE, Burgess-Brown NA, Sansom MS, Tucker SJ, Carpenter EP, Science. 2015 Mar 13;347(6227):1256-9. doi: 10.1126/science.1261512. PMID:25766236

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (333 Kb) [Save to disk] Biological Unit Coordinates (4xdl.pdb1.gz) 168 Kb Biological Unit Coordinates (4xdl.pdb2.gz) 160 Kb LPC: Ligand-Protein Contacts for 4XDL CSU: Contacts of Structural Units for 4XDL Structure Factors (849 Kb) Retrieve 4XDL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4XDL from S2C, [Save to disk] Re-refined 4xdl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4XDL 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 4XDL

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 4XDL, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4xdl_C] [4xdl] [4xdl_B] [4xdl_D] [4xdl_A] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 4XDL

Community annotation for 4XDL at PDBWiki (http://pdbwiki.org)

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