4PIR Transport Protein date May 09, 2014
title X-Ray Structure Of The Mouse Serotonin 5-Ht3 Receptor
authors G.Hassaine, C.Deluz, L.Grasso, R.Wyss, M.B.Tol, R.Hovius, A.Graff, H.Stahlberg, T.Tomizaki, A.Desmyter, C.Moreau, X.D.Li, F.Poitev H.Vogel, H.Nury
compound source
Molecule: 5-Hydroxytryptamine Receptor 3a
Chain: A, B, C, D, E
Synonym: 5-Ht3a,5-Hydroxytryptamine Receptor 3,5-Ht3r,Serot Receptor 3a,Serotonin-Gated Ion Channel Receptor;
Engineered: Yes
Organism_scientific: Mus Musculus
Organism_common: Mouse
Organism_taxid: 10090
Gene: Htr3a, 5ht3, Htr3
Expression_system: Homo Sapiens
Expression_system_taxid: 9606
Expression_system_cell_line: Hek293

Molecule: Vhh15
Chain: F, G, H, I, J
Engineered: Yes

Organism_scientific: Lama Glama
Organism_taxid: 9844
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.217 R_Free 0.257
length a length b length c angle alpha angle beta angle gamma
121.542 187.087 240.554 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.50 Å
ligand BMA, CL, NAG, SO4 enzyme
subcellular loc. Membrane localization by OPM: Eukaryotic plasma membrane
extracellular side
cytoplasmic side
A, D, C, E, B

Primary referenceX-ray structure of the mouse serotonin 5-HT3 receptor., Hassaine G, Deluz C, Grasso L, Wyss R, Tol MB, Hovius R, Graff A, Stahlberg H, Tomizaki T, Desmyter A, Moreau C, Li XD, Poitevin F, Vogel H, Nury H, Nature. 2014 Aug 21;512(7514):276-81. doi: 10.1038/nature13552. Epub 2014 Aug 3. PMID:25119048
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (902 Kb) [Save to disk]
  • Biological Unit Coordinates (4pir.pdb1.gz) 890 Kb
  • LPC: Ligand-Protein Contacts for 4PIR
  • CSU: Contacts of Structural Units for 4PIR
  • Structure Factors (730 Kb)
  • Retrieve 4PIR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4PIR from S2C, [Save to disk]
  • Re-refined 4pir structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4PIR 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 4PIR
  • 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 4PIR, from MSDmotif at EBI
  • Fold representative 4pir from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4pir_G] [4pir_F] [4pir] [4pir_J] [4pir_B] [4pir_I] [4pir_D] [4pir_H] [4pir_C] [4pir_E] [4pir_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4PIR: [IGv ] by SMART
  • Other resources with information on 4PIR
  • Community annotation for 4PIR at PDBWiki (http://pdbwiki.org)

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