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(-) Description

Title :  NMR STRUCTURE OF THE N-TERMINAL DOMAIN WITH A LINKER PORTION OF ANTARCTIC EEL POUT ANTIFREEZE PROTEIN RD3, 40 STRUCTURES
 
Authors :  K. Miura, S. Ohgiya, T. Hoshino, N. Nemoto, K. Hikichi, S. Tsuda
Date :  24 Feb 98  (Deposition) - 23 Feb 99  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (40x)
Keywords :  Antifreeze Protein, Thermal Hysteresis Protein, Ice Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Z. Jia, C. I. Deluca, H. Chao, P. L. Davies
Structural Basis For The Binding Of A Globular Antifreeze Protein To Ice.
Nature V. 384 285 1996
PubMed-ID: 8918883  |  Reference-DOI: 10.1038/384285A0
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ANTIFREEZE PROTEIN RD3 TYPE III
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PKK223-3UC
    Expression System Strain: JM105
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: N-TERMINAL DOMAIN WITH A LINKER PORTION
    Organ: BLOOD
    Organism Common: ANTARCTIC EEL POUT
    Organism Scientific: LYCODICHTHYS DEARBORNI
    Organism Taxid: 8201
    Synonym: RD3-NL
    Tissue: BLOOD PLASMA
    Variant: RD3

 Structural Features

(-) Chains, Units

  
NMR Structure (40x): 

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 3NLA)

(-) Sites  (1, 1)

NMR Structure (1, 1)
No.NameEvidenceResiduesDescription
11UNKNOWNGLN A:9 , ASN A:14 , THR A:15 , THR A:18 , GLN A:44ICE BINDING SITE.

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3NLA)

(-) Cis Peptide Bonds  (1, 40)

NMR Structure
No.ModelResidues
11, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40Thr A:28 -Pro A:29

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3NLA)

(-) PROSITE Motifs  (1, 1)

NMR Structure (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1AFP_LIKEPS50844 Antifreeze protein-like domain profile.ANP3_LYCDA4-63
74-133		  1A:4-63
-

(-) Exons   (0, 0)

(no "Exon" information available for 3NLA)

(-) 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:73
 aligned with ANP3_LYCDA | P35753 from UniProtKB/Swiss-Prot  Length:134

    Alignment length:73
                                    10        20        30        40        50        60        70   
            ANP3_LYCDA    1 NKASVVANQLIPINTALTLIMMKAEVVTPMGIPAEEIPNLVGMQVNRAVPLGTTLMPDMVKNYEDGTTSPGLK 73
               SCOP domains d3nlaa_ A: Type III antifreeze protein, AFP III                           SCOP domains
               CATH domains 3nlaA00 A:1-73 Type Iii Antifreeze Protein Isoform Hplc 12                CATH domains
               Pfam domains ------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee................ee...........hhhh............ee................... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---AFP_LIKE  PDB: A:4-63 UniProt: 4-63                         ---------- PROSITE
                 Transcript ------------------------------------------------------------------------- Transcript
                  3nla A  1 NKASVVANQLIPINTALTLIMMKAEVVTPMGIPAEEIPNLVGMQVNRAVPLGTTLMPDMVKNYEDGTTSPGLK 73
                                    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 beta proteins (24004)

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3NLA)

(-) Gene Ontology  (2, 2)

NMR Structure(hide GO term definitions)
Chain A   (ANP3_LYCDA | P35753)
biological process
    GO:0050826    response to freezing    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a freezing stimulus, temperatures below 0 degrees Celsius.
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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  Cis Peptide Bonds
    Thr A:28 - Pro A:29   [ RasMol ]  
 

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  3nla
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 Related Entries

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

UniProtKB/Swiss-Prot
        ANP3_LYCDA | P35753: 1c89 1c8a 3rdn

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