2NMS Immune System date Oct 23, 2006
title The Crystal Structure Of The Extracellular Domain Of The Inhibitor Receptor Expressed On Myeloid Cells Irem-1
authors N.Dimasi, J.A.Marquez
compound source
Molecule: Cmrf35-Like-Molecule 1
Chain: A
Fragment: Ectodomain, Residues 21-140
Synonym: Clm-1, Immune Receptor Expressed On Myeloid Cells Protein 1, Irem-1, Immunoglobulin Superfamily Member 13, Nk Inhibitory Receptor, Cd300 Antigen Like Family Member F, Igsf13, Irem-1 Myeloid Receptor Extracellular Domain 1;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell: Myeloid Cells
Gene: Cd300lf, Clm1, Igsf13, Irem1, Nkir
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)Ril
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pt7-7
symmetry Space Group: P 31 2 1
R_factor 0.218 R_Free 0.255
length a length b length c angle alpha angle beta angle gamma
54.230 54.230 72.010 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.60 Å
Primary referenceThe Crystal Structure of the Extracellular Domain of the Inhibitor Receptor Expressed on Myeloid Cells IREM-1., Marquez JA, Galfre E, Dupeux F, Flot D, Moran O, Dimasi N, J Mol Biol. 2007 Mar 23;367(2):310-8. Epub 2007 Jan 10. PMID:17275839
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (24 Kb) [Save to disk]
  • Biological Unit Coordinates (2nms.pdb1.gz) 20 Kb
  • CSU: Contacts of Structural Units for 2NMS
  • Likely Quarternary Molecular Structure file(s) for 2NMS
  • Structure Factors (31 Kb)
  • Retrieve 2NMS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2NMS from S2C, [Save to disk]
  • Re-refined 2nms structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2NMS 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 2NMS
  • 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 2NMS, from MSDmotif at EBI
  • Fold representative 2nms from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2nms_A] [2nms]
  • SWISS-PROT database: [Q8TDQ1]
  • Domain organization of [CLM1_HUMAN] by SWISSPFAM
  • Domain found in 2NMS: [IG ] by SMART
  • Other resources with information on 2NMS
  • Community annotation for 2NMS at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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