2NR1 Receptor date Dec 22, 1997
title Transmembrane Segment 2 Of Nmda Receptor Nr1, Nmr, 10 Struct
authors J.J.Gesell, W.Sun, M.Montal, S.Opella
compound source
Molecule: Nr1 M2
Chain: A
Fragment: Transmembrane Segment 2
Synonym: M2
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Organ: Brain
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_plasmid: Pgex
Expression_system_gene: Gst M2 Was Amplified From The Full Nr1 Gene And Cloned Into The Pgex Expression System From Ph Biotech
methodSolution NMR
Primary referenceStructures of the M2 channel-lining segments from nicotinic acetylcholine and NMDA receptors by NMR spectroscopy., Opella SJ, Marassi FM, Gesell JJ, Valente AP, Kim Y, Oblatt-Montal M, Montal M, Nat Struct Biol. 1999 Apr;6(4):374-9. PMID:10201407
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (47 Kb) [Save to disk]
  • Biological Unit Coordinates (2nr1.pdb1.gz) 6 Kb
  • CSU: Contacts of Structural Units for 2NR1
  • Retrieve 2NR1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2NR1 from S2C, [Save to disk]
    • View 2NR1 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 2NR1
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2NR1, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2nr1__, region [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2nr1_A] [2nr1]
  • SWISS-PROT database: [Q05586]
  • Belongs to the glutamate-gated ion channel (gic) family of neurotransmitter receptors according to TCDB.
  • Domain organization of [NMDZ1_HUMAN] by SWISSPFAM
    • Other resources with information on 2NR1
  • Community annotation for 2NR1 at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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