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Open data
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Basic information
Entry | Database: PDB / ID: 6dw5 | ||||||
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Title | SAMHD1 Bound to Gemcitabine-TP in the Catalytic Pocket | ||||||
![]() | Deoxynucleoside triphosphate triphosphohydrolase SAMHD1 | ||||||
![]() | hydrolase/hydrolase inhibitor / Complex / deoxynucleoside triphosphate triphosphohydrolase / dNTPase / nucleotide analogue / Gemcitabine-TP / HYDROLASE / hydrolase-hydrolase inhibitor complex | ||||||
Function / homology | ![]() Nucleotide catabolism / Hydrolases; Acting on ester bonds; Triphosphoric-monoester hydrolases / deoxynucleoside triphosphate hydrolase activity / triphosphoric monoester hydrolase activity / dGTP binding / dATP catabolic process / dGTPase activity / tetraspanin-enriched microdomain / DNA strand resection involved in replication fork processing / deoxyribonucleotide catabolic process ...Nucleotide catabolism / Hydrolases; Acting on ester bonds; Triphosphoric-monoester hydrolases / deoxynucleoside triphosphate hydrolase activity / triphosphoric monoester hydrolase activity / dGTP binding / dATP catabolic process / dGTPase activity / tetraspanin-enriched microdomain / DNA strand resection involved in replication fork processing / deoxyribonucleotide catabolic process / dGTP catabolic process / negative regulation of type I interferon-mediated signaling pathway / regulation of innate immune response / somatic hypermutation of immunoglobulin genes / RNA nuclease activity / double-strand break repair via homologous recombination / Interferon alpha/beta signaling / site of double-strand break / single-stranded DNA binding / 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 | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Knecht, K.M. / Buzovetsky, O. / Schneider, C. / Thomas, D. / Srikanth, V. / Kaderali, L. / Tofoleanu, F. / Reiss, K. / Ferreiros, N. / Geisslinger, G. ...Knecht, K.M. / Buzovetsky, O. / Schneider, C. / Thomas, D. / Srikanth, V. / Kaderali, L. / Tofoleanu, F. / Reiss, K. / Ferreiros, N. / Geisslinger, G. / Batista, V.S. / Ji, X. / Cinatl, J. / Keppler, O.T. / Xiong, Y. | ||||||
![]() | ![]() Title: The structural basis for cancer drug interactions with the catalytic and allosteric sites of SAMHD1. Authors: Knecht, K.M. / Buzovetsky, O. / Schneider, C. / Thomas, D. / Srikanth, V. / Kaderali, L. / Tofoleanu, F. / Reiss, K. / Ferreiros, N. / Geisslinger, G. / Batista, V.S. / Ji, X. / Cinatl Jr., ...Authors: Knecht, K.M. / Buzovetsky, O. / Schneider, C. / Thomas, D. / Srikanth, V. / Kaderali, L. / Tofoleanu, F. / Reiss, K. / Ferreiros, N. / Geisslinger, G. / Batista, V.S. / Ji, X. / Cinatl Jr., J. / Keppler, O.T. / Xiong, Y. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 819.1 KB | Display | ![]() |
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PDB format | ![]() | 670.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 4.6 MB | Display | ![]() |
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Full document | ![]() | 4.6 MB | Display | |
Data in XML | ![]() | 78.7 KB | Display | |
Data in CIF | ![]() | 107.2 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6dw3C ![]() 6dw4C ![]() 6dw7C ![]() 6dwdC ![]() 6dwjC ![]() 6dwkC C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: _ / Refine code: _
NCS ensembles :
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Components
-Protein , 1 types, 4 molecules ABCD
#1: Protein | Mass: 63426.375 Da / Num. of mol.: 4 / Mutation: H206R, D207N Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: Q9Y3Z3, Hydrolases; Acting on ester bonds; Triphosphoric-monoester hydrolases |
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-Non-polymers , 7 types, 624 molecules ![](data/chem/img/GTF.gif)
![](data/chem/img/GTP.gif)
![](data/chem/img/DTP.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/NA.gif)
![](data/chem/img/NI.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/GTP.gif)
![](data/chem/img/DTP.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/NA.gif)
![](data/chem/img/NI.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ChemComp-GTF / #3: Chemical | ChemComp-GTP / #4: Chemical | ChemComp-DTP / #5: Chemical | ChemComp-MG / #6: Chemical | ChemComp-NA / #7: Chemical | ChemComp-NI / | #8: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.05 Å3/Da / Density % sol: 40.13 % |
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Crystal grow | Temperature: 298 K / Method: microbatch / Details: 100 MM BIS-TRIS PH 6.7 AND 25% (W/V) PEG1500 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Apr 6, 2017 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9791 Å / Relative weight: 1 |
Reflection | Resolution: 1.93→50 Å / Num. obs: 148608 / % possible obs: 97 % / Redundancy: 3.5 % / CC1/2: 0.998 / Rmerge(I) obs: 0.093 / Net I/σ(I): 13.2 |
Reflection shell | Resolution: 1.93→1.96 Å / Redundancy: 3.3 % / Rmerge(I) obs: 0.775 / Num. unique obs: 7362 / CC1/2: 0.521 / % possible all: 96.4 |
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Processing
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Refinement | Resolution: 1.93→90.41 Å / Cor.coef. Fo:Fc: 0.964 / Cor.coef. Fo:Fc free: 0.951 / SU B: 8.216 / SU ML: 0.112 / Cross valid method: THROUGHOUT / ESU R: 0.162 / ESU R Free: 0.14 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 36.856 Å2
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Refinement step | Cycle: 1 / Resolution: 1.93→90.41 Å
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Refine LS restraints |
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