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(-) Description

Title :  SOLUTION STRUCTURE OF SPRUCE BUDWORM ANTIFREEZE PROTEIN AT 5 DEGREES CELSIUS
 
Authors :  S. P. Graether, S. M. Gagne, L. Spyracopoulos, Z. Jia, P. L. Davies, B. D. Sykes
Date :  31 Oct 02  (Deposition) - 08 Apr 03  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (25x)
Keywords :  Beta-Helix, Antifreeze Protein, Ice, Insect (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. P. Graether, S. M. Gagne, L. Spyracopoulos, Z. Jia, P. L. Davies, B. D. Sykes
Spruce Budworm Antifreeze Protein: Changes In Structure And Dynamics At Low Temperature
J. Mol. Biol. V. 327 1155 2003
PubMed-ID: 12662938  |  Reference-DOI: 10.1016/S0022-2836(03)00235-3
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - THERMAL HYSTERESIS PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET21
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Common: SPRUCE BUDWORM
    Organism Scientific: CHORISTONEURA FUMIFERANA
    Organism Taxid: 7141

 Structural Features

(-) Chains, Units

  
NMR Structure (25x): 

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1N4I)

(-) Sites  (0, 0)

(no "Site" information available for 1N4I)

(-) SS Bonds  (4, 4)

NMR Structure
No.Residues
1A:4 -A:17
2A:25 -A:37
3A:62 -A:85
4A:67 -A:80

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1N4I)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1N4I)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1N4I)

(-) Exons   (0, 0)

(no "Exon" information available for 1N4I)

(-) 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:90
 aligned with Q9GTP0_CHOFU | Q9GTP0 from UniProtKB/TrEMBL  Length:108

    Alignment length:90
                                    28        38        48        58        68        78        88        98       108
         Q9GTP0_CHOFU    19 DGSCTNTNSQLSANSKCEKSTLTNCYVDKSEVYGTTCTGSRFDGVTITTSTSTGSRISGPGCKISTCIITGGVPAPSAACKISGCTFSAN 108
               SCOP domains d1n4ia_ A: Thermal hysteresis protein                                                      SCOP domains
               CATH domains 1n4iA00 A:1-90  [code=2.160.10.20, no name defined]                                        CATH domains
           Pfam domains (1) ---------------------------CfAFP-1n4iA01 A:28-90                                           Pfam domains (1)
           Pfam domains (2) ---------------------------CfAFP-1n4iA02 A:28-90                                           Pfam domains (2)
         Sec.struct. author ..............eeee.eeee.eeee.eeee.eeee.eeee.eeee.eeee........eeee......................... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------ Transcript
                 1n4i A   1 DGSCTNTNSQLSANSKCEKSTLTNCYVDKSEVYGTTCTGSRFDGVTITTSTSTGSRISGPGCKISTCIITGGVPAPSAACKISGCTFSAN  90
                                    10        20        30        40        50        60        70        80        90
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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: Mainly Beta (13760)

(-) Pfam Domains  (1, 2)

NMR Structure
(-)
Clan: no clan defined [family: CfAFP] (4)

(-) Gene Ontology  (0, 0)

NMR Structure(hide GO term definitions)
    (no "Gene Ontology" information available for 1N4I)

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 Related Entries

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

UniProtKB/TrEMBL
        Q9GTP0_CHOFU | Q9GTP0: 1eww 1l0s

(-) Related Entries Specified in the PDB File

5573 CHEMICAL SHIFT DATA
1eww STRUCTURE OF SBWAFP AT 30C