page_title: ZNF337
section_title: Secondary & Tertiary Structures
hierarchical_section_title: ZNF337 / Proteins / Secondary & Tertiary Structures
caption_attribution_description: English: P. troglodytes (95.6% identical to human protein) secondary structure
context_page_description: ZNF337, also known as zinc finger protein 337, is a protein that in humans is encoded by the ZNF337 gene. The ZNF337 gene is located on human chromosome 20. Its protein contains 751 amino acids, has a 4,237 base pair mRNA and contains 6 exons total. In addition, alternative splicing results in multiple transcript variants. The ZNF337 gene encodes a zinc finger domain containing protein, however, this gene/protein is not yet well understood by the scientific community. The function of this gene has been proposed to participate in a processes such as the regulation of transcription, and proteins are expected to have molecular functions such as DNA binding, metal ion binding, zinc ion binding, which would be further localized in various subcellular locations. While there are no commonly associated or known aliases, an important paralog of this gene is ZNF875
context_section_description: The secondary structure of ZNF337 is predicted to have lots of helices, sheets, turns and coils (especially random coils) as shown below .
  Both the H. Sapiens and P. troglodyte secondary structures are extremely similar; however, it is interesting to compare to S. dumerili where there is a stronger presence of sheets and coils between both 200-300 bp and 400-500 bp positions instead of sheets and helices. Additionally, comparing the beginning of the secondary structure (0-14 bp) of all species/orthologs shows that coils and turns make up the majority of the beginning, but not as much in some species such as S. dumerili (more helices and sheets instead).
  Several tertiary structure modeling programs were unable to construct a model for ZNF337. When using the SWISS-model program, some models were constructed, however, to ZNF568. The ZNF568 protein sequence is 45.20% identical to that of ZNF337, has a sequence similarity of 0.44, and coverage of 0.37 with a range between the 345-623 bp amino acids in the ZNF337 protein sequence . The predicted tertiary structure is shown in Figure 1. In this figure, there are several zinc ion ligands.
  ZNF568 is a protein coding gene, associated with diseases such as transient neonatal diabetes mellitus. It has transcriptional repression activity, partially through the recruitment of the co-repressor TRIM28, but also has repression activity independently of this interaction. It is specifically important during embryonic development, where it acts as a direct repressor of a placental-specific transcript of IGF2 in early development and regulates convergent extension movements required for axis elongation and tissue morphogenesis in all germ layers. It is also crucial for normal morphogenesis of extraembryonic tissues including the yolk sac, extraembryonic mesoderm and placenta. Interestingly, it may enhance proliferation or maintenance of neural stem cells
caption: P. troglodytes (95.6% identical to human protein) secondary structure
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