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(-) Description

Title :  STRUCTURE OF THE THREE-CYS2HIS2 DOMAIN OF MOUSE TESTIS ZINC FINGER PROTEIN
 
Authors :  C. -C. Chou, Y. -C. Lou, C. Chen
Date :  15 Mar 10  (Deposition) - 14 Apr 10  (Release) - 14 Apr 10  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (15x)
Keywords :  Protein/Dna, Metal-Binding, Transcription, Zinc-Finger (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. -C. Chou, Y. -C. Lou, T. K. Tang, C. Chen
Structure And Dna Binding Characteristics Of The Three-Cys2His2 Domain Of Mouse Testis Zinc Finger Protein
Proteins 2010
PubMed: search  |  Reference-DOI: 10.1002/PROT.22732

(-) Compounds

Molecule 1 - ZINC FINGER AND BTB DOMAIN-CONTAINING PROTEIN 32
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: TUNER(DE3)PLACI
    Expression System Taxid: 562
    Expression System Vector: PETBLUE-1
    Expression System Vector Type: VECTOR
    Fragment: MTZD_FINGER3, C2H2-TYPE 3 DOMAIN, UNP RESIDUES 402-428
    Organism Common: MOUSE
    Organism Scientific: MUS MUSCULUS
    Organism Taxid: 10090
    Synonym: REPRESSOR OF GATA, TESTIS ZINC FINGER PROTEIN

 Structural Features

(-) Chains, Units

  
NMR Structure (15x): 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

NMR Structure (1, 1)
No.NameCountTypeFull Name
1ZN1Ligand/IonZINC ION

(-) Sites  (1, 1)

NMR Structure (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:61 , CYS A:64 , HIS A:77 , HIS A:81BINDING SITE FOR RESIDUE ZN A 85

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2KVG)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2KVG)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

NMR Structure (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ZINC_FINGER_C2H2_1PS00028 Zinc finger C2H2 type domain signature.ZBT32_MOUSE352-372
407-427		  1-
A:61-81

(-) Exons   (0, 0)

(no "Exon" information available for 2KVG)

(-) 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:27
 aligned with ZBT32_MOUSE | Q9JKD9 from UniProtKB/Swiss-Prot  Length:465

    Alignment length:27
                                   411       421       
          ZBT32_MOUSE   402 AAPYRCPLCRAGCPSLASMQAHMRGHS 428
               SCOP domains --------------------------- SCOP domains
               CATH domains --------------------------- CATH domains
               Pfam domains ---zf-met-2kvgA01 A:59-82   Pfam domains
         Sec.struct. author ...eee....eee..hhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------- SAPs(SNPs)
                    PROSITE -----ZINC_FINGER_C2H2_1   - PROSITE
                 Transcript --------------------------- Transcript
                 2kvg A  56 AAPYRCPLCRAGCPSLASMQAHMRGHS  82
                                    65        75
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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  (0, 0)

(no "SCOP Domain" information available for 2KVG)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2KVG)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: C2H2-zf (71)

(-) Gene Ontology  (13, 13)

NMR Structure(hide GO term definitions)
Chain A   (ZBT32_MOUSE | Q9JKD9)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0003676    nucleic acid binding    Interacting selectively and non-covalently with any nucleic acid.
    GO:0003714    transcription corepressor activity    Interacting selectively and non-covalently with a repressing transcription factor and also with the basal transcription machinery in order to stop, prevent, or reduce the frequency, rate or extent of transcription. Cofactors generally do not bind the template nucleic acid, but rather mediate protein-protein interactions between repressive transcription factors and the basal transcription machinery.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0042098    T cell proliferation    The expansion of a T cell population by cell division. Follows T cell activation.
    GO:0030097    hemopoiesis    The process whose specific outcome is the progression of the myeloid and lymphoid derived organ/tissue systems of the blood and other parts of the body over time, from formation to the mature structure. The site of hemopoiesis is variable during development, but occurs primarily in bone marrow or kidney in many adult vertebrates.
    GO:1903507    negative regulation of nucleic acid-templated transcription    Any process that stops, prevents or reduces the frequency, rate or extent of nucleic acid-templated transcription.
    GO:0001817    regulation of cytokine production    Any process that modulates the frequency, rate, or extent of production of a cytokine.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
cellular component
    GO:0000228    nuclear chromosome    A chromosome that encodes the nuclear genome and is found in the nucleus of a eukaryotic cell during the cell cycle phases when the nucleus is intact.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

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  2kvg
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 Related Entries

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

UniProtKB/Swiss-Prot
        ZBT32_MOUSE | Q9JKD9: 2kvf 2kvh

(-) Related Entries Specified in the PDB File

3kvf 3kvh