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(-) Description

Title :  DER F 2, THE MAJOR MITE ALLERGEN FROM DERMATOPHAGOIDES FARINAE, NMR, MINIMIZED AVERAGE STRUCTURE
 
Authors :  S. Ichikawa, H. Hatanaka, T. Yuuki, N. Iwamoto, K. Ogura, Y. Okumura, F. Inagaki
Date :  07 Apr 97  (Deposition) - 08 Apr 98  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A
Keywords :  Allergen, Immunoglobulin Fold (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Ichikawa, H. Hatanaka, T. Yuuki, N. Iwamoto, S. Kojima, C. Nishiyama, K. Ogura, Y. Okumura, F. Inagaki
Solution Structure Of Der F 2, The Major Mite Allergen For Atopic Diseases.
J. Biol. Chem. V. 273 356 1998
PubMed-ID: 9417088  |  Reference-DOI: 10.1074/JBC.273.1.356
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - DER F 2
    Cellular Location: EXTRACELLULAR
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21
    Expression System Plasmid: PFLT1
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Organism Common: AMERICAN HOUSE DUST MITE
    Organism Scientific: DERMATOPHAGOIDES FARINAE
    Organism Taxid: 6954
    Synonym: DER F II

 Structural Features

(-) Chains, Units

  
NMR Structure : 

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 1AHK)

(-) SS Bonds  (3, 3)

NMR Structure
No.Residues
1A:8 -A:119
2A:21 -A:27
3A:73 -A:78

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (4, 4)

NMR Structure (4, 4)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_ALL2_DERFA_001 *M93VALL2_DERFA  ---  ---AV76V
2UniProtVAR_ALL2_DERFA_002 *I105AALL2_DERFA  ---  ---AI88A
3UniProtVAR_ALL2_DERFA_003 *I128VALL2_DERFA  ---  ---AI111V
4UniProtVAR_ALL2_DERFA_004 *G142AALL2_DERFA  ---  ---AG125A
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1AHK)

(-) 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:129
 aligned with ALL2_DERFA | Q00855 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:129
                                    27        37        47        57        67        77        87        97       107       117       127       137         
           ALL2_DERFA    18 DQVDVKDCANNEIKKVMVDGCHGSDPCIIHRGKPFTLEALFDANQNTKTAKIEIKASLDGLEIDVPGIDTNACHFMKCPLVKGQQYDIKYTWNVPKIAPKSENVVVTVKLIGDNGVLACAIATHGKIRD 146
               SCOP domains d1ahka_ A: Major mite allergen                                                                                                    SCOP domains
               CATH domains 1ahkA00 A:1-129  [code=2.60.40.770, no name defined]                                                                              CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeee....eeeeeee................eeeeeeee.....eeeeeeeee....eeee...................eeeeeeee...........eeeeeeee....eeeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------V-----------A----------------------V-------------A---- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ahk A   1 DQVDVKDCANNEIKKVMVDGCHGSDPCIIHRGKPFTLEALFDANQNTKTAKIEIKASLDGLEIDVPGIDTNACHFVKCPLVKGQQYDIKYTWNVPKIAPKSENVVVTVKLIGDNGVLACAIATHGKIRD 129
                                    10        20        30        40        50        60        70        80        90       100       110       120
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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  (0, 0)

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

(-) Gene Ontology  (1, 1)

NMR Structure(hide GO term definitions)
Chain A   (ALL2_DERFA | Q00855)
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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  1ahk
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  ALL2_DERFA | Q00855
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 Related Entries

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

UniProtKB/Swiss-Prot
        ALL2_DERFA | Q00855: 1ahm 1wrf 1xwv 2f08

(-) Related Entries Specified in the PDB File

1ahm