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(-) Description

Title :  MONOMERIC FORM OF HUMAN LLT1, A LIGAND FOR NKR-P1
 
Authors :  T. Skalova, J. Blaha, K. Harlos, J. Duskova, T. Koval, J. Stransky, J. Ha O. Vanek, J. Dohnalek
Date :  06 Jun 14  (Deposition) - 11 Mar 15  (Release) - 27 Jan 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.95
Chains :  Asym./Biol. Unit :  A
Keywords :  C-Type Lectin Like Fold, Ligand For Human Receptor Nkr-P1, Glycosylation; Deglycosylated After The First Glcnac Unit, Anchored In Membrane On Cell Surface, Immune System (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. Skalova, J. Blaha, K. Harlos, J. Duskova, T. Koval', J. Stransky, J. Hasek, O. Vanek, J. Dohnalek
Four Crystal Structures Of Human Llt1, A Ligand Of Human Nkr-P1, In Varied Glycosylation And Oligomerization States
Acta Crystallogr. , Sect. D V. 71 578 2015
PubMed-ID: 25760607  |  Reference-DOI: 10.1107/S1399004714027928

(-) Compounds

Molecule 1 - C-TYPE LECTIN DOMAIN FAMILY 2 MEMBER D
    Chains: A
    Engineered: YES
    Expression System: HOMO SAPIENS
    Expression System Cell Line: HEK293
    Expression System Common: HUMAN
    Expression System Plasmid: PTT28
    Expression System Strain: HEK293S GNTI-
    Expression System Taxid: 9606
    Expression System Vector Type: PLASMID
    Fragment: EXTRACELLULAR PART, UNP RESIDUES 72-191
    Gene: CLAX, CLEC2B, CLEC2D, LLT1, OCIL
    Mutation: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: LECTIN-LIKE NK CELL RECEPTOR, LECTIN-LIKE TRANSCRIPT 1, LLT- 1, OSTEOCLAST INHIBITORY LECTIN

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 2)

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1NAG1Ligand/IonN-ACETYL-D-GLUCOSAMINE
2SO41Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:126 , GLY A:127 , PRO A:128 , SER A:129 , HIS A:131 , LYS A:181 , HOH A:403 , HOH A:425BINDING SITE FOR RESIDUE SO4 A 301
2AC2SOFTWAREASN A:95 , THR A:97BINDING SITE FOR MONO-SACCHARIDE NAG A 302 BOUND TO ASN A 95

(-) SS Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1A:75 -A:86
2A:103 -A:184
3A:163 -A:176

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4QKG)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4QKG)

(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 4QKG)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
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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:108
                                                                                                                                            
               SCOP domains ------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .ee.....eee..eeeee.....hhhhhhhhhhh...ee....hhhhhhhhhhhh....eeeeeee......ee..eeeee....eeeee.....eeeeeee.ee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------ Transcript
                 4qkg A  72 QAACPESWIGFQRKCFYFSDDTKNWTSSQRFCDSQDADLAQVESFQELNFLLRYKGPSDHWIGLSREQGQPWKWIGECAYLNDKGASSARCYTERKWICSKSDIHVGT 193
                                    81        91       101       111       121       131       141    || 165       175       185        
                                                                                                    146|                                
                                                                                                     161
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4QKG)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4QKG)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4QKG)

(-) Gene Ontology  (10, 10)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        CLC2D_HUMAN | Q9UHP7: 4qkh 4qki 4qkj 4wco

(-) Related Entries Specified in the PDB File

4qkh 4qki 4qkj