6PWY
 
 | | Structure of C. elegans ZK177.8, SAMHD1 ortholog | | Descriptor: | 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE, GUANOSINE-5'-TRIPHOSPHATE, MAGNESIUM ION, ... | | Authors: | Lim, C.S, Maehigashi, T, Wade, L.R, Bowen, N, Knecht, K, Xiong, Y, Kim, B. | | Deposit date: | 2019-07-24 | | Release date: | 2020-07-29 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.81 Å) | | Cite: | ZK177.8 of Caenorhabditis elegans:
Aicardi-Goutieres Syndrome SAMHD1 Ortholog
To Be Published
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6TX0
 | | Crystal structure of tetrameric human D137N-SAMHD1 (residues 109-626) with XTP, dAMPNPP and Mg | | Descriptor: | 2'-deoxy-5'-O-[(R)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]amino}phosphoryl]adenosine, Deoxynucleoside triphosphate triphosphohydrolase SAMHD1, FE (III) ION, ... | | Authors: | Morris, E.R, Kunzelmann, S, Caswell, S.J, Arnold, L.H, Purkiss, A.G, Kelly, G, Taylor, I.A. | | Deposit date: | 2020-01-13 | | Release date: | 2020-06-24 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.01 Å) | | Cite: | Crystal structures of SAMHD1 inhibitor complexes reveal the mechanism of water-mediated dNTP hydrolysis.
Nat Commun, 11, 2020
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6TXA
 | | Crystal structure of tetrameric human D137N-SAMHD1 (residues 109-626) with XTP, dGMPNPP and Mg | | Descriptor: | 2'-deoxy-5'-O-[(R)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]amino}phosphoryl]guanosine, Deoxynucleoside triphosphate triphosphohydrolase SAMHD1, FE (III) ION, ... | | Authors: | Morris, E.R, Kunzelmann, S, Caswell, S.J, Arnold, L.H, Purkiss, A, Kelly, G, Taylor, I.A. | | Deposit date: | 2020-01-13 | | Release date: | 2020-06-24 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.853 Å) | | Cite: | Crystal structures of SAMHD1 inhibitor complexes reveal the mechanism of water-mediated dNTP hydrolysis.
Nat Commun, 11, 2020
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6TXC
 | | Crystal structure of tetrameric human wt-SAMHD1 (residues 109-626) with GTP, dATP, dCMPNPP and Mg | | Descriptor: | 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE, 2'-deoxy-5'-O-[(R)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]amino}phosphoryl]cytidine, Deoxynucleoside triphosphate triphosphohydrolase SAMHD1, ... | | Authors: | Morris, E.R, Kunzelmann, S, Caswell, S.J, Arnold, L.H, Purkiss, A, Kelly, G, Taylor, I.A. | | Deposit date: | 2020-01-14 | | Release date: | 2020-06-24 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.84 Å) | | Cite: | Crystal structures of SAMHD1 inhibitor complexes reveal the mechanism of water-mediated dNTP hydrolysis.
Nat Commun, 11, 2020
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6TXE
 | | Crystal structure of tetrameric human wt-SAMHD1 (residues 109-626) with GTP, dATP, dTMPNPP and Mg | | Descriptor: | 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE, 5'-O-[(R)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]amino}phosphoryl]thymidine, Deoxynucleoside triphosphate triphosphohydrolase SAMHD1, ... | | Authors: | Morris, E.R, Kunzelmann, S, Caswell, S.J, Arnold, L.H, Purkiss, A.G, Kelly, G, Taylor, I.A. | | Deposit date: | 2020-01-14 | | Release date: | 2020-06-24 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (3.19 Å) | | Cite: | Crystal structures of SAMHD1 inhibitor complexes reveal the mechanism of water-mediated dNTP hydrolysis.
Nat Commun, 11, 2020
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6TXF
 | | Crystal structure of tetrameric human D137N-SAMHD1 (residues 109-626) with XTP, dAMPNPP and Mn | | Descriptor: | 2'-deoxy-5'-O-[(R)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]amino}phosphoryl]adenosine, Deoxynucleoside triphosphate triphosphohydrolase SAMHD1, FE (III) ION, ... | | Authors: | Morris, E.R, Kunzelmann, S, Caswell, S.J, Arnold, L.H, Purkiss, A.G, Kelly, G, Taylor, I.A. | | Deposit date: | 2020-01-14 | | Release date: | 2020-06-24 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.25 Å) | | Cite: | Crystal structures of SAMHD1 inhibitor complexes reveal the mechanism of water-mediated dNTP hydrolysis.
Nat Commun, 11, 2020
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6U6X
 | | Human SAMHD1 bound to deoxyribo(C*G*C*C*T)-oligonucleotide | | Descriptor: | DNA SC-GS-SC-SC-DT, Deoxynucleoside triphosphate triphosphohydrolase SAMHD1, ZINC ION | | Authors: | Taylor, A.B, Bhattacharya, A, Wang, Z, Ivanov, D.N. | | Deposit date: | 2019-08-30 | | Release date: | 2020-09-02 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.58 Å) | | Cite: | Nucleic acid binding by SAMHD1 contributes to the antiretroviral activity and is enhanced by the GpsN modification.
Nat Commun, 12, 2021
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6U6Y
 | | Human SAMHD1 bound to ribo(CGCCU)-oligonucleotide | | Descriptor: | 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE, Deoxynucleoside triphosphate triphosphohydrolase SAMHD1, RNA CGCCU, ... | | Authors: | Taylor, A.B, Bhattacharya, A, Wang, Z, Ivanov, D.N. | | Deposit date: | 2019-08-30 | | Release date: | 2020-09-02 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.47 Å) | | Cite: | Nucleic acid binding by SAMHD1 contributes to the antiretroviral activity and is enhanced by the GpsN modification.
Nat Commun, 12, 2021
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6U6Z
 | | Human SAMHD1 bound to deoxyribo(TG*TTCA)-oligonucleotide | | Descriptor: | DNA polymer TG(PST)TCA, Deoxynucleoside triphosphate triphosphohydrolase SAMHD1, ZINC ION | | Authors: | Taylor, A.B, Yu, C.H, Ivanov, D.N. | | Deposit date: | 2019-08-30 | | Release date: | 2020-09-02 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Nucleic acid binding by SAMHD1 contributes to the antiretroviral activity and is enhanced by the GpsN modification.
Nat Commun, 12, 2021
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6XN3
 | | Structure of the Lactococcus lactis Csm CTR_4:3 CRISPR-Cas Complex | | Descriptor: | CRISPR-associated protein Cas10, CRISPR-associated protein Csm2, CRISPR-associated protein Csm3, ... | | Authors: | Rai, J, Sridhara, S, Li, H. | | Deposit date: | 2020-07-02 | | Release date: | 2022-01-12 | | Last modified: | 2022-04-13 | | Method: | ELECTRON MICROSCOPY (3 Å) | | Cite: | Structural and biochemical characterization of in vivo assembled Lactococcus lactis CRISPR-Csm complex.
Commun Biol, 5, 2022
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6XN4
 | | Structure of the Lactococcus lactis Csm CTR_3:2 CRISPR-Cas Complex | | Descriptor: | CRISPR-associated protein Cas10, CRISPR-associated protein Csm2, CRISPR-associated protein Csm3, ... | | Authors: | Rai, J, Sridhara, S, Li, H. | | Deposit date: | 2020-07-02 | | Release date: | 2022-01-12 | | Last modified: | 2022-04-13 | | Method: | ELECTRON MICROSCOPY (3.35 Å) | | Cite: | Structural and biochemical characterization of in vivo assembled Lactococcus lactis CRISPR-Csm complex.
Commun Biol, 5, 2022
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6XN5
 | | Structure of the Lactococcus lactis Csm Apo- CRISPR-Cas Complex | | Descriptor: | CRISPR-associated protein Cas10, CRISPR-associated protein Csm3, CRISPR-associated protein Csm4, ... | | Authors: | Rai, J, Sridhara, S, Li, H. | | Deposit date: | 2020-07-02 | | Release date: | 2022-01-12 | | Last modified: | 2022-04-13 | | Method: | ELECTRON MICROSCOPY (2.97 Å) | | Cite: | Structural and biochemical characterization of in vivo assembled Lactococcus lactis CRISPR-Csm complex.
Commun Biol, 5, 2022
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6XN7
 | | Structure of the Lactococcus lactis Csm NTR CRISPR-Cas Complex | | Descriptor: | CRISPR-associated protein Cas10, CRISPR-associated protein Csm2, CRISPR-associated protein Csm3, ... | | Authors: | Rai, J, Sridhara, S, Li, H. | | Deposit date: | 2020-07-02 | | Release date: | 2022-01-12 | | Last modified: | 2022-04-13 | | Method: | ELECTRON MICROSCOPY (3.47 Å) | | Cite: | Structural and biochemical characterization of in vivo assembled Lactococcus lactis CRISPR-Csm complex.
Commun Biol, 5, 2022
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6XU1
 | | Crystal structure of tetrameric human H215A-SAMHD1 (residues 109-626) with GTP, dAMPNPP and Mg | | Descriptor: | 2'-deoxy-5'-O-[(R)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]amino}phosphoryl]adenosine, Deoxynucleoside triphosphate triphosphohydrolase SAMHD1, FE (III) ION, ... | | Authors: | Morris, E.R, Kunzelmann, S, Caswell, S.J, Arnold, L.H, Purkiss, A.G, Kelly, G, Taylor, I.A. | | Deposit date: | 2020-01-17 | | Release date: | 2020-06-24 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Crystal structures of SAMHD1 inhibitor complexes reveal the mechanism of water-mediated dNTP hydrolysis.
Nat Commun, 11, 2020
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6YOM
 | | Crystal structure of tetrameric human D137N-SAMHD1 (residues 109-626) with XTP, dATP, dCMPNPP, Mn and Mg | | Descriptor: | 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE, 2'-deoxy-5'-O-[(R)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]amino}phosphoryl]cytidine, Deoxynucleoside triphosphate triphosphohydrolase SAMHD1, ... | | Authors: | Morris, E.R, Kunzelmann, S, Caswell, S.J, Arnold, L.H, Purkiss, A.G, Kelly, G, Taylor, I.A. | | Deposit date: | 2020-04-14 | | Release date: | 2020-06-24 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (3.25 Å) | | Cite: | Crystal structures of SAMHD1 inhibitor complexes reveal the mechanism of water-mediated dNTP hydrolysis.
Nat Commun, 11, 2020
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6YXA
 | | Structure of the bifunctional Rel enzyme from B. subtilis | | Descriptor: | GTP pyrophosphokinase, MANGANESE (II) ION | | Authors: | Pausch, P, Bange, G. | | Deposit date: | 2020-04-30 | | Release date: | 2020-09-23 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (3.95 Å) | | Cite: | Structural Basis for Regulation of the Opposing (p)ppGpp Synthetase and Hydrolase within the Stringent Response Orchestrator Rel.
Cell Rep, 32, 2020
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7A5Y
 | | Crystal structure of tetrameric human H215A-SAMHD1 (residues 109-626) with Rp-dGTP-alphaS (T8T) and Mg | | Descriptor: | 2'-deoxyguanosine-5'-O-(1-thiotriphosphate), Deoxynucleoside triphosphate triphosphohydrolase SAMHD1, FE (III) ION, ... | | Authors: | Morris, E.R, Kunzelmann, S, Caswell, S.J, Purkiss, A, Taylor, I.A. | | Deposit date: | 2020-08-24 | | Release date: | 2021-05-26 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2.29 Å) | | Cite: | Probing the Catalytic Mechanism and Inhibition of SAMHD1 Using the Differential Properties of R p - and S p -dNTP alpha S Diastereomers.
Biochemistry, 60, 2021
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7LTT
 | | SAMHD1(113-626) H206R D207N R366C | | Descriptor: | 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE, Deoxynucleoside triphosphate triphosphohydrolase SAMHD1, MAGNESIUM ION | | Authors: | Temple, J.T, Bowen, N.E. | | Deposit date: | 2021-02-20 | | Release date: | 2021-11-24 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Structural and functional characterization explains loss of dNTPase activity of the cancer-specific R366C/H mutant SAMHD1 proteins.
J.Biol.Chem., 297, 2021
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7LU5
 | | SAMHD1(113-626) H206R D207N R366H | | Descriptor: | 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE, Deoxynucleoside triphosphate triphosphohydrolase SAMHD1 | | Authors: | Temple, J.T, Bowen, N.E. | | Deposit date: | 2021-02-20 | | Release date: | 2021-11-24 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (3.57 Å) | | Cite: | Structural and functional characterization explains loss of dNTPase activity of the cancer-specific R366C/H mutant SAMHD1 proteins.
J.Biol.Chem., 297, 2021
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7S2Y
 | | SAMHD1 HD domain bound to CNDAC | | Descriptor: | 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE, 4-amino-1-{2-cyano-2-deoxy-5-O-[(S)-hydroxy{[(S)-hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl]-beta-D-arabinofuranosyl}pyrimidin-2(1H)-one, Deoxynucleoside triphosphate triphosphohydrolase SAMHD1, ... | | Authors: | Digianantonio, K.M, Xiong, Y. | | Deposit date: | 2021-09-04 | | Release date: | 2021-10-27 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Differences between intrinsic and acquired nucleoside analogue resistance in acute myeloid leukaemia cells.
J Exp Clin Cancer Res, 40, 2021
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7TU0
 | | Structure of the L. blandensis dGTPase bound to Mn | | Descriptor: | MANGANESE (II) ION, SULFATE ION, dGTP triphosphohydrolase | | Authors: | Sikkema, A.P, Klemm, B.P, Horng, J.C, Hall, T.M.T. | | Deposit date: | 2022-02-02 | | Release date: | 2022-06-01 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.04 Å) | | Cite: | High-resolution structures of the SAMHD1 dGTPase homolog from Leeuwenhoekiella blandensis reveal a novel mechanism of allosteric activation by dATP.
J.Biol.Chem., 298, 2022
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7TU1
 | | Structure of the L. blandensis dGTPase R37A mutant | | Descriptor: | 1,2-ETHANEDIOL, SULFATE ION, dGTP triphosphohydrolase | | Authors: | Sikkema, A.P, Klemm, B.P, Horng, J.C, Hall, T.M.T. | | Deposit date: | 2022-02-02 | | Release date: | 2022-06-01 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | High-resolution structures of the SAMHD1 dGTPase homolog from Leeuwenhoekiella blandensis reveal a novel mechanism of allosteric activation by dATP.
J.Biol.Chem., 298, 2022
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7TU2
 | | Structure of the L. blandensis dGTPase R37A mutant bound to Mn | | Descriptor: | MANGANESE (II) ION, SULFATE ION, dGTP triphosphohydrolase | | Authors: | Sikkema, A.P, Klemm, B.P, Horng, J.C, Hall, T.M.T. | | Deposit date: | 2022-02-02 | | Release date: | 2022-06-01 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.13 Å) | | Cite: | High-resolution structures of the SAMHD1 dGTPase homolog from Leeuwenhoekiella blandensis reveal a novel mechanism of allosteric activation by dATP.
J.Biol.Chem., 298, 2022
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7TU3
 | | Structure of the L. blandensis dGTPase del55-58 mutant | | Descriptor: | 1,2-ETHANEDIOL, MAGNESIUM ION, SULFATE ION, ... | | Authors: | Sikkema, A.P, Klemm, B.P, Horng, J.C, Hall, T.M.T. | | Deposit date: | 2022-02-02 | | Release date: | 2022-06-01 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.17 Å) | | Cite: | High-resolution structures of the SAMHD1 dGTPase homolog from Leeuwenhoekiella blandensis reveal a novel mechanism of allosteric activation by dATP.
J.Biol.Chem., 298, 2022
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7TU4
 | | Structure of the L. blandensis dGTPase del55-58 mutant bound to Mn | | Descriptor: | 1,2-ETHANEDIOL, MANGANESE (II) ION, SULFATE ION, ... | | Authors: | Sikkema, A.P, Klemm, B.P, Horng, J.C, Hall, T.M.T. | | Deposit date: | 2022-02-02 | | Release date: | 2022-06-01 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.26 Å) | | Cite: | High-resolution structures of the SAMHD1 dGTPase homolog from Leeuwenhoekiella blandensis reveal a novel mechanism of allosteric activation by dATP.
J.Biol.Chem., 298, 2022
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