5K2A Membrane Protein date May 18, 2016
title 2.5 Angstrom A2a Adenosine Receptor Structure With Sulfur Sa Using Xfel Data
authors A.Batyuk, L.Galli, A.Ishchenko, G.W.Han, C.Gati, P.Popov, M.Y.Lee B.Stauch, T.A.White, A.Barty, A.Aquila, M.S.Hunter, M.Liang, S.Bo M.Pu, Z.J.Liu, G.Nelson, D.James, C.Li, Y.Zhao, J.C.H.Spence, W.L P.Fromme, V.Katritch, U.Weierstall, R.C.Stevens, V.Cherezov, Gpc (Gpcr)
compound source
Molecule: Adenosine Receptor A2asoluble Cytochrome B562 Ch
Chain: A
Synonym: Cytochrome B-562
Engineered: Yes
 Organism_scientific: Homo Sapiens, Escherichia Coli
Organism_common: Human
Organism_taxid: 9606, 562
Gene: Adora2a, Adora2, Cybc
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108
symmetry Space Group: C 2 2 21
R_factor 0.174 R_Free 0.228
crystal
cell
length a length b length c angle alpha angle beta angle gamma
40.350 180.500 142.700 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand CLR, NA, OLA, OLC, PEG, ZMA enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceNative phasing of x-ray free-electron laser data for a G protein-coupled receptor., Batyuk A, Galli L, Ishchenko A, Han GW, Gati C, Popov PA, Lee MY, Stauch B, White TA, Barty A, Aquila A, Hunter MS, Liang M, Boutet S, Pu M, Liu ZJ, Nelson G, James D, Li C, Zhao Y, Spence JC, Liu W, Fromme P, Katritch V, Weierstall U, Stevens RC, Cherezov V, Sci Adv. 2016 Sep 23;2(9):e1600292. eCollection 2016 Sep. PMID:27679816
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk]
  • Biological Unit Coordinates (5k2a.pdb1.gz) 73 Kb
  • LPC: Ligand-Protein Contacts for 5K2A
  • CSU: Contacts of Structural Units for 5K2A
  • Structure Factors (615 Kb)
  • Retrieve 5K2A in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5K2A from S2C, [Save to disk]
  • Re-refined 5k2a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 5K2A 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 5K2A
  • 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
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5k2a] [5k2a_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 5K2A
  • Community annotation for 5K2A at PDBWiki (http://pdbwiki.org)

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