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(-) Description

Title :  CRYSTAL STRUCTURE OF THE MURINE NK CELL INHIBITORY RECEPTOR LY-49I
 
Authors :  N. Dimasi, W. M. Sawicki, L. A. Reineck, Y. Li, K. Natarajan, D. H. Murgulies, A. R. Mariuzza
Date :  29 May 01  (Deposition) - 17 Jul 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.00
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Nk-Cell Surface Glycoprotein, Immune System (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. Dimasi, M. W. Sawicki, L. A. Reineck, Y. Li, K. Natarajan, D. H. Margulies, R. A. Mariuzza
Crystal Structure Of The Ly49I Natural Killer Cell Receptor Reveals Variability In Dimerization Mode Within The Ly49 Family.
J. Mol. Biol. V. 320 573 2002
PubMed-ID: 12096910  |  Reference-DOI: 10.1016/S0022-2836(02)00498-9
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - MHC CLASS I RECOGNITION RECEPTOR LY49I
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PT7-7
    Expression System Strain: BL21CODONPLUS
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: C-TYPE LECTIN-LIKE DOMAIN
    Organism Common: HOUSE MOUSE
    Organism Scientific: MUS MUSCULUS
    Organism Taxid: 10090
    Strain: 129-J

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1JA3)

(-) Sites  (0, 0)

(no "Site" information available for 1JA3)

(-) SS Bonds  (8, 8)

Asymmetric/Biological Unit
No.Residues
1A:145 -A:150
2A:163 -A:251
3A:167 -A:253
4A:232 -A:245
5B:145 -B:150
6B:163 -B:251
7B:167 -B:253
8B:232 -B:245

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1JA3)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1JA3)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1JA3)

(-) Exons   (0, 0)

(no "Exon" information available for 1JA3)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:115
 aligned with Q9JHN9_MOUSE | Q9JHN9 from UniProtKB/TrEMBL  Length:266

    Alignment length:122
                                   153       163       173       183       193       203       213       223       233       243       253       263  
         Q9JHN9_MOUSE   144 VKYWFCYGTKCYYFIMNKTTWSGCKANCQHYSVPIVKIEDEDELKFLQRHVIPEGYWIGLSYDKKKKEWAWIDNGPSKFDMKIRKMNFKSRGCVFLSKARIEDTDCNIPYYCICGKKLDKFP 265
               SCOP domains d1ja3a_ A: NK cell receptor                                                                                                SCOP domains
               CATH domains 1ja3A00 A:140-261 Mannose-Binding Protein A, subunit A                                                                     CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee..eeeeeeeeee.hhhhhhhhhhh........hhhhhhhhhhhh....eeeeeee......ee............-------...eeee....eeee.....eeeeeee...... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ja3 A 140 VKYWFCYGTKCYYFIMNKTTWSGCKANCQHYSVPIVKIEDEDELKFLQRHVIPEGYWIGLSYDKKKKEWAWIDNGPSKFDMK-------SRGCVFLSKARIEDTDCNIPYYCICGKKLDKFP 261
                                   149       159       169       179       189       199       209       219 |     229       239       249       259  
                                                                                                           221     229                                


Chain B from PDB  Type:PROTEIN  Length:113
 aligned with Q9JHN9_MOUSE | Q9JHN9 from UniProtKB/TrEMBL  Length:266

    Alignment length:121
                                   153       163       173       183       193       203       213       223       233       243       253       263 
         Q9JHN9_MOUSE   144 VKYWFCYGTKCYYFIMNKTTWSGCKANCQHYSVPIVKIEDEDELKFLQRHVIPEGYWIGLSYDKKKKEWAWIDNGPSKFDMKIRKMNFKSRGCVFLSKARIEDTDCNIPYYCICGKKLDKF 264
               SCOP domains d1ja3b_ B: NK cell receptor                                                                                               SCOP domains
               CATH domains 1ja3B00 B:140-260 Mannose-Binding Protein A, subunit A                                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee..eeeeee.....hhhhhhhhhhh........hhhhhhhhhhhh....eeeeeee......eee...---.....-----.....eeee....eeee.........eeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ja3 B 140 VKYWFCYGTKCYYFIMNKTTWSGCKANCQHYSVPIVKIEDEDELKFLQRHVIPEGYWIGLSYDKKKKEWAWIDN---KFDMK-----FKSRGCVFLSKARIEDTDCNIPYYCICGKKLDKF 260
                                   149       159       169       179       189       199       209   |   220 |     229       239       249       259 
                                                                                                   213 218 222   227
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1JA3)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q9JHN9_MOUSE | Q9JHN9)
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

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