1UGN Immune System date Jun 17, 2003
title Crystal Structure Of Lir1.02, One Of The Alleles Of Lir1
authors M.Shiroishi, L.Rasubala, K.Kuroki, K.Amano, N.Tsuchiya, K.Tokunag D.Kohda, K.Maenaka
compound source
Molecule: Leukocyte Immunoglobulin-Like Receptor 1
Chain: A
Fragment: Ligand Binding Domain (Domain1 And 2)
Synonym: Lir1
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgmt7
symmetry Space Group: P 21 21 2
R_factor 0.205 R_Free 0.239
length a length b length c angle alpha angle beta angle gamma
36.437 103.414 53.022 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
related structures by homologous chain: 1G0X
Primary referenceExtensive polymorphisms of LILRB1 (ILT2, LIR1) and their association with HLA-DRB1 shared epitope negative rheumatoid arthritis., Kuroki K, Tsuchiya N, Shiroishi M, Rasubala L, Yamashita Y, Matsuta K, Fukazawa T, Kusaoi M, Murakami Y, Takiguchi M, Juji T, Hashimoto H, Kohda D, Maenaka K, Tokunaga K, Hum Mol Genet. 2005 Aug 15;14(16):2469-80. Epub 2005 Jul 13. PMID:16014635
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (37 Kb) [Save to disk]
  • Biological Unit Coordinates (1ugn.pdb1.gz) 34 Kb
  • CSU: Contacts of Structural Units for 1UGN
  • Likely Quarternary Molecular Structure file(s) for 1UGN
  • Structure Factors (151 Kb)
  • Retrieve 1UGN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1UGN from S2C, [Save to disk]
  • Re-refined 1ugn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1UGN 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 1UGN
  • 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 1UGN, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ugna1, region A:2-97 [Jmol] [rasmolscript] [script source]
        - Domain d1ugna2, region A:98-195 [Jmol] [rasmolscript] [script source]
  • Fold representative 1ugn from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ugn] [1ugn_A]
  • SWISS-PROT database: [Q8NHL6]
  • Domain organization of [LIRB1_HUMAN] by SWISSPFAM
  • Domains found in 1UGN: [IG] [IG_like ] by SMART
  • Other resources with information on 1UGN
  • Community annotation for 1UGN 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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