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(-) Description

Title :  NK-LYSIN FROM PIG, NMR, 20 STRUCTURES
 
Authors :  G. Otting, E. Liepinsh
Date :  17 Apr 97  (Deposition) - 16 Jun 97  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Saposin Fold, Antibacterial Peptide, Tumourolytic Peptide (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. Liepinsh, M. Andersson, J. M. Ruysschaert, G. Otting
Saposin Fold Revealed By The Nmr Structure Of Nk-Lysin.
Nat. Struct. Biol. V. 4 793 1997
PubMed-ID: 9334742  |  Reference-DOI: 10.1038/NSB1097-793
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - NK-LYSIN
    Chains: A
    Organ: INTESTINE
    Organism Common: PIG
    Organism Scientific: SUS SCROFA
    Organism Taxid: 9823
    Other Details: ACTIVE BY MEMBRANE-BINDING

 Structural Features

(-) Chains, Units

  
NMR Structure (20x): 

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 1NKL)

(-) SS Bonds  (3, 3)

NMR Structure
No.Residues
1A:4 -A:76
2A:7 -A:70
3A:35 -A:45

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (5, 5)

NMR Structure (5, 5)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_NKL_PIG_001 *R79QNKL_PIG  ---  ---AQ33Q
2UniProtVAR_NKL_PIG_002 *M84LNKL_PIG  ---  ---AL38L
3UniProtVAR_NKL_PIG_003 *V90LNKL_PIG  ---  ---AL44L
4UniProtVAR_NKL_PIG_004 *T97SNKL_PIG  ---  ---AS51S
5UniProtVAR_NKL_PIG_005 *K104WNKL_PIG  ---  ---AW58W
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1NKL)

(-) Sequences/Alignments

NMR Structure
   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:78
 aligned with NKL_PIG | Q29075 from UniProtKB/Swiss-Prot  Length:129

    Alignment length:78
                                    56        66        76        86        96       106       116        
              NKL_PIG    47 GLICESCRKIIQKLEDMVGPQPNEDTVTQAASRVCDKMKILRGVCKKIMRTFLRRISKDILTGKKPQAICVDIKICKE 124
               SCOP domains d1nkla_ A: NK-lysin, NKL                                                       SCOP domains
               CATH domains 1nklA00 A:1-78 NK-Lysin                                                        CATH domains
               Pfam domains ---SapB_1-1nklA01 A:4-39               --SapB_2-1nklA02 A:42-76             -- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhh....hhhhhhhhhh.hhhhhhhhh....hhhhhhh...... Sec.struct. author
                 SAPs(SNPs) --------------------------------Q----L-----L------S------W-------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------ Transcript
                 1nkl A   1 GYFCESCRKIIQKLEDMVGPQPNEDTVTQAASQVCDKLKILRGLCKKIMRSFLRRISWDILTGKKPQAICVDIKICKE  78
                                    10        20        30        40        50        60        70
   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, 1)

NMR Structure
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (2, 2)

NMR Structure
(-)
Clan: no clan defined [family: SapB_1] (11)
(-)
Clan: no clan defined [family: SapB_2] (17)

(-) Gene Ontology  (5, 5)

NMR Structure(hide GO term definitions)
Chain A   (NKL_PIG | Q29075)
biological process
    GO:0042742    defense response to bacterium    Reactions triggered in response to the presence of a bacterium that act to protect the cell or organism.
    GO:0050832    defense response to fungus    Reactions triggered in response to the presence of a fungus that act to protect the cell or organism.
    GO:0031640    killing of cells of other organism    Any process in an organism that results in the killing of cells of another organism, including in some cases the death of the other organism. Killing here refers to the induction of death in one cell by another cell, not cell-autonomous death due to internal or other environmental conditions.
    GO:0006629    lipid metabolic process    The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.
cellular component
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

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  NKL_PIG | Q29075
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 Related Entries

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