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(-) Description

Title :  SOLUTION STRUCTURE OF AVIAN THYMIC HORMONE
 
Authors :  M. T. Henzl
Date :  24 Nov 09  (Deposition) - 07 Apr 10  (Release) - 07 Apr 10  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Metal-Binding Protein, Parvalbumin, Ef-Hand Protein, Calcium, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. P. Schuermann, A. Tan, J. J. Tanner, M. T. Henzl
Structure Of Avian Thymic Hormone, A High-Affinity Avian Beta-Parvalbumin, In The Ca(2+)-Free And Ca(2+)-Bound States.
J. Mol. Biol. V. 397 991 2010
PubMed-ID: 20156445  |  Reference-DOI: 10.1016/J.JMB.2010.02.014

(-) Compounds

Molecule 1 - PARVALBUMIN, THYMIC
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET11
    Expression System Strain: BL21
    Expression System Taxid: 562
    Expression System Variant: DE3
    Expression System Vector Type: PLASMID
    Organism Common: CHICKEN
    Organism Scientific: GALLUS GALLUS
    Organism Taxid: 9031
    Synonym: AVIAN THYMIC HORMONE, ATH, THYMUS-SPECIFIC ANTIGEN T1

 Structural Features

(-) Chains, Units

  
NMR Structure (20x): 

Summary Information (see also Sequences/Alignments below)

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

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(-) Sites  (0, 0)

(no "Site" information available for 2KQY)

(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (2, 4)

NMR Structure (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1EF_HAND_2PS50222 EF-hand calcium-binding domain profile.PRVT_CHICK39-74
78-109		  2A:38-73
A:77-108
2EF_HAND_1PS00018 EF-hand calcium-binding domain.PRVT_CHICK52-64
91-103		  2A:51-63
A:90-102

(-) Exons   (0, 0)

(no "Exon" information available for 2KQY)

(-) 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:108
 aligned with PRVT_CHICK | P19753 from UniProtKB/Swiss-Prot  Length:109

    Alignment length:108
                                    11        21        31        41        51        61        71        81        91       101        
           PRVT_CHICK     2 AITDILSAKDIESALSSCQAADSFNYKSFFSTVGLSSKTPDQIKKVFGILDQDKSGFIEEEELQLFLKNFSSSARVLTSAETKAFLAAGDTDGDGKIGVEEFQSLVKA 109
               SCOP domains d2kqya_ A: Parvalbumin                                                                                       SCOP domains
               CATH domains 2kqyA00 A:1-108 EF-hand                                                                                      CATH domains
               Pfam domains -----------------------------------------efhand-2kqyA01 A:42-70       -------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhhhhhh.................hhhhh..hhhhhhhh.........eehhhhhhhhhh..........hhhhhhhhhhh.....ee.hhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (1) -------------------------------------EF_HAND_2  PDB: A:38-73             ---EF_HAND_2  PDB: A:77-108         PROSITE (1)
                PROSITE (2) --------------------------------------------------EF_HAND_1    --------------------------EF_HAND_1    ------ PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------ Transcript
                 2kqy A   1 AITDILSAKDIESALSSCQAADSFNYKSFFSTVGLSSKTPDQIKKVFGILDQDKSGFIEEEELQLFLKNFSSSARVLTSAETKAFLAAGDTDGDGKIGVEEFQSLVKA 108
                                    10        20        30        40        50        60        70        80        90       100
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  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  (1, 1)

NMR Structure
(-)
Clan: EF_hand (270)

(-) Gene Ontology  (2, 2)

NMR Structure(hide GO term definitions)
Chain A   (PRVT_CHICK | P19753)
molecular function
    GO:0005509    calcium ion binding    Interacting selectively and non-covalently with calcium ions (Ca2+).
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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 Related Entries

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

UniProtKB/Swiss-Prot
        PRVT_CHICK | P19753: 3fs7

(-) Related Entries Specified in the PDB File

3fs7 CRYSTAL STRUCTURE OF SAME PROTEIN IN CALCIUM-BOUND FORM RELATED ID: 16617 RELATED DB: BMRB