6M9T Membrane Protein date Aug 24, 2018
title Crystal Structure Of Ep3 Receptor Bound To Misoprostol-Fa
authors M.Audet, K.L.White, B.Breton, B.Zarzycka, G.W.Han, Y.Lu, C.Gati, A. P.Popov, J.Velasquez, D.Manahan, H.Hu, U.Weierstall, W.Liu, W.Shu V.Katrich, V.Cherezov, M.A.Hanson, R.C.Stevens
compound source
Molecule: Prostaglandin E2 Receptor Ep3 Subtype, Endolysin
Chain: A
Fragment: Ep3 Unp Residues 2-259,273-353 With Intervening L
Synonym: Pge2 Receptor Ep3 Subtype,Pge2-R,Prostanoid Ep3 Re Lysis Protein,Lysozyme,Muramidase;
Engineered: Yes
Organism_scientific: Homo Sapiens, Enterobacteria Phage T4
Organism_common: Human
Organism_taxid: 9606, 10665
Gene: Ptger3
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
symmetry Space Group: C 1 2 1
R_factor 0.200 R_Free 0.242
length a length b length c angle alpha angle beta angle gamma
120.800 54.850 96.800 90.00 95.83 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand J9P, OLA, OLC, SO4 enzyme Hydrolase E.C. BRENDA

Primary referenceCrystal structure of misoprostol bound to the labor inducer prostaglandin E2 receptor., Audet M, White KL, Breton B, Zarzycka B, Han GW, Lu Y, Gati C, Batyuk A, Popov P, Velasquez J, Manahan D, Hu H, Weierstall U, Liu W, Shui W, Katritch V, Cherezov V, Hanson MA, Stevens RC, Nat Chem Biol. 2019 Jan;15(1):11-17. doi: 10.1038/s41589-018-0160-y. Epub 2018, Dec 3. PMID:30510194
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (161 Kb) [Save to disk]
  • Biological Unit Coordinates (6m9t.pdb1.gz) 155 Kb
  • LPC: Ligand-Protein Contacts for 6M9T
  • CSU: Contacts of Structural Units for 6M9T
  • Structure Factors (735 Kb)
  • Retrieve 6M9T in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6M9T from S2C, [Save to disk]
  • View 6M9T 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 6M9T
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 6m9t from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6m9t_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6M9T
  • Community annotation for 6M9T at PDBWiki (http://pdbwiki.org)

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