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Yorodumi- PDB-7a5y: Crystal structure of tetrameric human H215A-SAMHD1 (residues 109-... -
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Basic information
| Entry | Database: PDB / ID: 7a5y | |||||||||||||||
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| Title | Crystal structure of tetrameric human H215A-SAMHD1 (residues 109-626) with Rp-dGTP-alphaS (T8T) and Mg | |||||||||||||||
Components | Deoxynucleoside triphosphate triphosphohydrolase SAMHD1 | |||||||||||||||
Keywords | HYDROLASE / triphosphohydrolase / metallo-enzyme / binuclear / HD | |||||||||||||||
| Function / homology | Function and homology informationNucleotide catabolism / Hydrolases; Acting on ester bonds; Triphosphoric-monoester hydrolases / deoxynucleoside triphosphate hydrolase activity / dGTP binding / dATP catabolic process / deoxyribonucleotide catabolic process / tetraspanin-enriched microdomain / dGTPase activity / dGTP catabolic process / DNA strand resection involved in replication fork processing ...Nucleotide catabolism / Hydrolases; Acting on ester bonds; Triphosphoric-monoester hydrolases / deoxynucleoside triphosphate hydrolase activity / dGTP binding / dATP catabolic process / deoxyribonucleotide catabolic process / tetraspanin-enriched microdomain / dGTPase activity / dGTP catabolic process / DNA strand resection involved in replication fork processing / negative regulation of type I interferon-mediated signaling pathway / regulation of innate immune response / RNA nuclease activity / somatic hypermutation of immunoglobulin genes / double-strand break repair via homologous recombination / Interferon alpha/beta signaling / single-stranded DNA binding / site of double-strand break / protein homotetramerization / defense response to virus / nucleic acid binding / immune response / innate immune response / DNA damage response / GTP binding / RNA binding / zinc ion binding / nucleoplasm / identical protein binding / nucleus / plasma membrane Similarity search - Function | |||||||||||||||
| Biological species | Homo sapiens (human) | |||||||||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 2.29 Å | |||||||||||||||
Authors | Morris, E.R. / Kunzelmann, S. / Caswell, S.J. / Purkiss, A. / Taylor, I.A. | |||||||||||||||
| Funding support | United Kingdom, 4items
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Citation | Journal: Biochemistry / Year: 2021Title: Probing the Catalytic Mechanism and Inhibition of SAMHD1 Using the Differential Properties of R p - and S p -dNTP alpha S Diastereomers. Authors: Morris, E.R. / Kunzelmann, S. / Caswell, S.J. / Purkiss, A.G. / Kelly, G. / Taylor, I.A. | |||||||||||||||
| History |
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 7a5y.cif.gz | 1.5 MB | Display | PDBx/mmCIF format |
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| PDB format | pdb7a5y.ent.gz | 1.2 MB | Display | PDB format |
| PDBx/mmJSON format | 7a5y.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 7a5y_validation.pdf.gz | 8.6 MB | Display | wwPDB validaton report |
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| Full document | 7a5y_full_validation.pdf.gz | 8.7 MB | Display | |
| Data in XML | 7a5y_validation.xml.gz | 130.5 KB | Display | |
| Data in CIF | 7a5y_validation.cif.gz | 174.8 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/a5/7a5y ftp://data.pdbj.org/pub/pdb/validation_reports/a5/7a5y | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 6tx0S S: Starting model for refinement |
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| Similar structure data |
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Assembly
| Deposited unit | ![]()
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| Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: _ / Refine code: _
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Homo sapiens (human)
X-RAY DIFFRACTION
United Kingdom, 4items
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