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(-) Description

Title :  SOLUTION STRUCTURE OF THE C2H2 TYPE ZINC FINGER (REGION 311-343) OF HUMAN ZINC FINGER PROTEIN 224
 
Authors :  N. Tochio, T. Tomizawa, H. Abe, K. Saito, H. Li, M. Sato, S. Koshiba, N. Kobayashi, T. Kigawa, S. Yokoyama, Riken Structural Genomics/Proteomics Initiative (Rsgi)
Date :  28 Mar 07  (Deposition) - 02 Oct 07  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Zf-C2H2, Nmr, Structural Genomics, Nppsfa, National Project On Protein Structural And Functional Analyses, Riken Structural Genomics/Proteomics Initiative, Rsgi, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. Tochio, T. Tomizawa, H. Abe, K. Saito, H. Li, M. Sato, S. Koshiba, N. Kobayashi, T. Kigawa, S. Yokoyama
Solution Structure Of The C2H2 Type Zinc Finger (Region 311-343) Of Human Zinc Finger Protein 224
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ZINC FINGER PROTEIN 224
    Chains: A
    Engineered: YES
    Expression System Plasmid: P061225-28
    Expression System Vector Type: PLASMID
    Fragment: ZF-C2H2
    Gene: ZNF224
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Other Details: CELL-FREE PROTEIN SYNTHESIS
    Synonym: ZINC FINGER PROTEIN 27, ZINC FINGER PROTEIN 233, ZINC FINGER PROTEIN 255, BONE MARROW ZINC FINGER 2, BMZF-2, ZINC FINGER PROTEIN KOX22

 Structural Features

(-) Chains, Units

  
NMR Structure (20x): 

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:15 , CYS A:18 , HIS A:31 , HIS A:35BINDING SITE FOR RESIDUE ZN A 181

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

NMR Structure (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ZINC_FINGER_C2H2_1PS00028 Zinc finger C2H2 type domain signature.ZN224_HUMAN178-198
206-226
234-254
262-282
290-310
318-338
346-366
374-394
402-422
430-450
458-478
486-506
514-534
542-562
570-590
598-618
654-674
682-702		  1-
-
-
-
-
A:15-35
-
-
-
-
-
-
-
-
-
-
-
-

(-) Exons   (0, 0)

(no "Exon" information available for 2ENA)

(-) 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:46
 aligned with ZN224_HUMAN | Q9NZL3 from UniProtKB/Swiss-Prot  Length:707

    Alignment length:103
                                   303       313       323       333       343       353       363       373       383       393   
          ZN224_HUMAN   294 GKSFCGRSRLNRHSMVHTAEKPFRCDTCDKSFRQRSALNSHRMIHTGEKPYKCEECGKGFICRRDLYTHHMVHTGEKPYNCKECGKSFRWASCLLKHQRVHSG 396
               SCOP domains ------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...--...--------......ee......ee.hhhhhhhhhhhhh....-----------------------..--..----------------------.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ZINC_FINGER_C2H2_-------ZINC_FINGER_C2H2_1   -------ZINC_FINGER_C2H2_1   -------ZINC_FINGER_C2H2_1   -- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 2ena A   1 GSS--GSS--------GTAEKPFRCDTCDKSFRQRSALNSHRMIHTGEKP-----------------------SG--PS----------------------SG  46
                              |  | | -      | 10        20        30        40         -         -   ||  ||-         -         - | 
                              3  4 6        7                               40                      41| 43|                     45 
                                                                                                     42  44
   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  (0, 0)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (12, 12)

NMR Structure(hide GO term definitions)
Chain A   (ZN224_HUMAN | Q9NZL3)
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:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0003700    transcription factor activity, sequence-specific DNA binding    Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
biological process
    GO:0045892    negative regulation of transcription, DNA-templated    Any process that stops, prevents, or reduces the frequency, rate or extent of cellular DNA-templated transcription.
    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:0005622    intracellular    The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
    GO:0031965    nuclear membrane    Either of the lipid bilayers that surround the nucleus and form the nuclear envelope; excludes the intermembrane space.
    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.
    GO:0017053    transcriptional repressor complex    A protein complex that possesses activity that prevents or downregulates transcription.

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 Related Entries

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

UniProtKB/Swiss-Prot
        ZN224_HUMAN | Q9NZL3: 2ely 2elz 2em0 2em6 2em7 2em8 2em9 2en1 2en8 2enc 2eoq 2eor 2eq4 2ysp 2yth

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