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(-) Description

Title :  HIGH RESOLUTION STRUCTURE OF A CHERRY ALLERGEN PRU AV 2
 
Authors :  Y. Dall'Antonia, T. Pavkov, H. Fuchs, H. Breiteneder, W. Keller
Date :  28 Jul 05  (Deposition) - 10 Oct 06  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.30
Chains :  Asym./Biol. Unit :  A
Keywords :  Allergen, Thaumatin-Like Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. Dall'Antonia, T. Pavkov, H. Fuchs, H. Breiteneder, W. Keller
The High-Resolution Crystal Structure Of An Allergenic Thaumatin-Like Protein, Pru Av 2, Isolated From Ripe Cherries
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - THAUMATIN-LIKE PROTEIN
    Chains: A
    Organism Common: SWEET CHERRY
    Organism Scientific: PRUNUS AVIUM
    Organism Taxid: 42229

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 2AHN)

(-) Sites  (0, 0)

(no "Site" information available for 2AHN)

(-) SS Bonds  (8, 8)

Asymmetric/Biological Unit
No.Residues
1A:9 -A:221
2A:57 -A:67
3A:72 -A:79
4A:127 -A:210
5A:132 -A:193
6A:140 -A:156
7A:160 -A:169
8A:170 -A:180

(-) Cis Peptide Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1Val A:45 -Pro A:46
2Pro A:86 -Pro A:87
3Pro A:172 -Pro A:173

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2AHN)

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1THAUMATIN_1PS00316 Thaumatin family signature.TLP_PRUAV86-102  1A:63-79

(-) Exons   (0, 0)

(no "Exon" information available for 2AHN)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   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:222
 aligned with TLP_PRUAV | P50694 from UniProtKB/Swiss-Prot  Length:245

    Alignment length:222
                                    33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243  
            TLP_PRUAV    24 ATISFKNNCPYMVWPGTLTSDQKPQLSTTGFELASQASFQLDTPVPWNGRFWARTGCSTDASGKFVCATADCASGQVMCNGNGAIPPATLAEFNIPAGGGQDFYDVSLVDGFNLPMSVTPQGGTGDCKTASCPANVNAVCPSELQKKGSDGSVVACLSACVKFGTPQYCCTPPQNTPETCPPTNYSEIFHNACPDAYSYAYDDKRGTFTCNGGPNYAITFCP 245
               SCOP domains d2ahna_ A: automated matches                                                                                                                                                                                                   SCOP domains
               CATH domains 2ahnA00 A:1-222 Thaumatin                                                                                                                                                                                                      CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeee......eeeeee.hhh..............eeeee....eeeeeeeeeeeee.....eeeee....................eeeeee.....eeeeeee........eeeeee........eee..hhhhhhhhh.eee.....eeee.hhhhhhhhhhhhh............hhhhhhhhhhh...............eee...eeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE --------------------------------------------------------------THAUMATIN_1      ----------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ahn A   1 ATISFKNNCPYMVWPGTLTSDQKPQLSTTGFELASQASFQLDTPVPWNGRFWARTGCSTDASGKFVCATADCASGQVMCNGNGAIPPATLAEFNIPAGGGQDFYDVSLVDGFNLPMSVTPQGGTGDCKTASCPANVNAVCPSELQKKGSDGSVVACLSACVKFGTPQYCCTPPQNTPETCPPTNYSEIFHNACPDAYSYAYDDKRGTFTCNGGPNYAITFCP 222
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220
   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)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2AHN)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (TLP_PRUAV | P50694)
molecular function
    GO:0019863    IgE binding    Interacting selectively and non-covalently with an immunoglobulin of the IgE isotype.
    GO:0042973    glucan endo-1,3-beta-D-glucosidase activity    Catalysis of the hydrolysis of (1->3)-beta-D-glucosidic linkages in (1->3)-beta-D-glucans.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0016798    hydrolase activity, acting on glycosyl bonds    Catalysis of the hydrolysis of any glycosyl bond.
biological process
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
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
    Pro A:172 - Pro A:173   [ RasMol ]  
    Pro A:86 - Pro A:87   [ RasMol ]  
    Val A:45 - Pro A:46   [ RasMol ]  
 

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  2ahn
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 Related Entries

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