Q9Y3Z3 (SAMH1_HUMAN) Homo sapiens (Human)

Deoxynucleoside triphosphate triphosphohydrolase SAMHD1 UniProtKBInterProSTRINGInteractive Modelling

626 aa; Sequence (Fasta) ; (Isoform 3; Isoform 4)

Available Structures

68 Experimental Structures

DescriptionPDB IDOligo-stateRangeLigands
SAMHD1 Bound to Clofarabine-TP in the Catalytic Pocket and Allosteric Pocket
6dwd
 Heteromer
113-599
8×HDV; 4×GTP; 10×MG; 23×NA; 7×GLY; 2×SIN; 1×PO4; 1×TCE;
Assess
SAMHD1 Bound to Gemcitabine-TP in the Catalytic Pocket
6dw5
 Heteromer
113-599
4×GTF; 4×GTP; 4×DTP; 10×MG; 4×NA; 1×NI;
Assess
Crystal structure of human SAMHD1 (amino acid residues 582-626) bound to Vpx isolated from sooty ma…
4cc9
 Heteromer
P19508; Q9Y4B6; 		606-624
2×PG4; 1×ZN;
Assess
Structural insight into dGTP-dependent activation of tetrameric SAMHD1 deoxynucleoside triphosphate…
4mz7
homo-4-mer109-599
4×ZN; 10×DGT; 4×MG; 2×DTP;
Assess
The structure of GTP-dUTP-bound SAMHD1
4rxq
homo-4-mer109-599
4×GTP; 8×DUT; 4×MG;
Assess
The structure of GTP-dATP-bound SAMHD1
4rxp
homo-4-mer109-599
8×DTP; 4×GTP; 4×MG;
Assess
The structure of GTP-dCTP-bound SAMHD1
4rxr
homo-4-mer109-599
8×DCP; 4×MG; 4×GTP;
Assess
The structure of GTP-dTTP-bound SAMHD1
4rxs
homo-4-mer109-599
4×GTP; 8×TTP; 4×MG;
Assess
Crystal structure of tetrameric human wt-SAMHD1 (residues 109-626) with GTP, dATP, dCMPNPP and Mg
6txc
homo-4-mer112-599
4×FE; 12×MG; 4×0KX; 4×GTP; 4×SO4; 4×DTP;
Assess
ssRNA bound SAMHD1 T open
8tdw
homo-4-mer115-602
2×FE;
Assess
Crystal structure of the tetrameric dGTP-bound SAMHD1 mutant catalytic core
4bzb
homo-4-mer113-599
12×DGT; 8×MG;
Assess
SAMHD1(113-626) H206R D207N R366C
7ltt
homo-4-mer113-599
8×DGT; 4×MG;
Assess
SAMHD1 Bound to Cladribine-TP in the Catalytic Pocket and Allosteric Pocket
6dw4
homo-4-mer113-599
8×HF7; 4×GTP; 8×MG; 1×NA;
Assess
Structural basis of cellular dNTP regulation, SAMHD1-GTP-dCTP-cCTP complex
4tnp
homo-4-mer113-599
8×DCP; 4×GTP; 4×MG;
Assess
Crystal structure of the tetrameric GTP/dATP/ATP-bound SAMHD1 (H210A) mutant catalytic core
4qg4
homo-4-mer113-599
4×GTP; 4×DTP; 4×MG; 4×ZN;
Assess
Crystal structure of the tetrameric dGTP/dCTP-bound SAMHD1 (RN206) mutant catalytic core
4qfy
homo-4-mer113-599
8×DGT; 4×DCP; 8×MG;
Assess
Structure basis of cellular dNTP regulation, SAMHD1-GTP-dGTP-dCTP complex
4to4
homo-4-mer113-599
4×DCP; 8×MG; 4×GTP; 4×DGT;
Assess
SAMHD1 HD domain bound to decitabine triphosphate
6cm2
homo-4-mer113-599
8×F6G; 4×GTP; 4×MG;
Assess
SAMHD1 Bound to Cytarabine-TP in the Catalytic Pocket
6dw3
homo-4-mer113-599
4×HF4; 4×DTP; 8×MG; 4×GTP;
Assess
Crystal structure of the tetrameric dGTP/dATP-bound SAMHD1 (RN206) mutant catalytic core
4qfx
homo-4-mer113-599
8×DGT; 4×DTP; 8×MG;
Assess
Structural basis of cellular dNTP regulation, SAMHD1-dGTP-dGTP-dCTP complex
4to3
homo-4-mer113-599
4×DCP; 8×MG; 8×DGT;
Assess
Crystal structure of the tetrameric GTP/dATP-bound SAMHD1 (RN206) mutant catalytic core
4qg1
homo-4-mer113-599
8×DTP; 4×MG; 4×GTP;
Assess
Crystal structure of tetrameric human H215A-SAMHD1 (residues 109-626) with GTP, dAMPNPP and Mg
6xu1
homo-4-mer113-599
4×FE; 13×MG; 8×DZ4; 4×GTP;
Assess
Crystal structure of the tetrameric GTP/dATP/ATP-bound SAMHD1 (RN206) mutant catalytic core
4qg2
homo-4-mer113-599
4×GTP; 4×DTP; 4×MG;
Assess
Structure basis of cellular dNTP regulation, SAMHD1-dGTP-dGTP-dGTP/dTTP complex
4to2
homo-4-mer113-599
11×DGT; 8×MG; 1×TTP;
Assess
Structure basis of cellular dNTP regulation, SAMHD1-GTP-dATP-dCTP complex
4to0
homo-4-mer113-599
4×DCP; 4×GTP; 4×DTP; 4×MG;
Assess
Crystal structure of the tetrameric dGTP/dUTP-bound SAMHD1 (RN206) mutant catalytic core
4qg0
homo-4-mer113-599
4×DGT; 8×DUT; 7×MG; 1×EDO;
Assess
Crystal structure of the tetrameric dGTP/dTTP-bound SAMHD1 (RN206) mutant catalytic core
4qfz
homo-4-mer113-599
4×DGT; 8×TTP; 9×MG;
Assess
Structure basis of cellular dNTP regulation, SAMHD1-GTP-dGTP complex
4tnx
homo-4-mer113-599
4×DGT; 4×GTP; 4×MG; 1×3PO;
Assess
Structure basis of cellular dNTP regulation, SAMHD1-GTP-dATP-dTTP complex
4tnz
homo-4-mer113-599
4×TTP; 8×MG; 4×GTP; 4×DTP;
Assess
SAMHD1 without Catalytic Nucleotides
6dw7
homo-4-mer113-599
4×DTP; 4×MG; 4×GTP; 2×GLY; 3×NA; 1×PO4;
Assess
SAMHD1 Bound to Vidarabine-TP in the Catalytic Pocket
6dwj
homo-4-mer113-599
4×HEJ; 4×GTP; 4×DTP; 10×MG; 17×NA; 1×GLY; 1×PO4;
Assess
Structural basis of cellular dNTP regulation, SAMHD1-GTP-dTTP-dTTP complex
4tnq
homo-4-mer113-599
8×TTP; 4×GTP; 4×MG;
Assess
Structure basis of cellular dNTP regulation, SAMHD1-GTP-dATP/dCTP-dCTP complex
4to1
homo-4-mer113-599
6×DCP; 2×DTP; 4×MG; 4×GTP;
Assess
Structural basis of cellular dNTP regulation, SAMHD1-dGTP-dATP-dGTP complex
4tny
homo-4-mer113-599
8×DGT; 4×DTP; 4×MG;
Assess
Structure basis of cellular dNTP regulation, SAMHD1-GTP-dATP-dATP complex
4tnr
homo-4-mer113-599
7×DTP; 4×GTP; 4×MG;
Assess
Structure basis of cellular dNTP regulation, SAMHD1-GTP-dTTP-dCTP complex
4to5
homo-4-mer113-599
4×DCP; 4×GTP; 4×TTP; 4×MG;
Assess
SAMHD1 HD domain bound to CNDAC
7s2y
homo-4-mer113-599
4×85T; 4×DTP; 8×MG; 4×GTP;
Assess
Crystal structure of the tetrameric dGTP-bound wild type SAMHD1 catalytic core
4bzc
homo-4-mer113-599
12×T8T; 4×MN; 4×MG;
Assess
SAMHD1(113-626) H206R D207N R366H
7lu5
homo-4-mer113-599
8×DGT;
Assess
Structure of Human SAMHD1 with Non-Hydrolysable dGTP Analog
7ujn
homo-4-mer113-599
12×T8T;
Assess
Crystal structure of tetrameric human D137N-SAMHD1 (residues 109-626) with XTP, dAMPNPP and Mg
6tx0
homo-4-mer114-599
4×FE; 12×MG; 8×DZ4; 4×CZF;
Assess
Crystal structure of tetrameric human D137N-SAMHD1 (residues 109-626) with XTP, dAMPNPP and Mn
6txf
homo-4-mer114-599
4×FE; 12×MN; 8×DZ4; 4×CZF;
Assess
SAMHD1 Bound to Fludarabine-TP in the Catalytic Pocket
6dwk
homo-4-mer113-598
4×HFD; 4×GTP; 4×DTP; 9×MG; 23×NA; 12×GLY; 2×TRS; 1×PO4;
Assess
Structure basis of cellular dNTP regulation, SAMHD1-dGTP-dATP-dTTP/dGTP complex
4to6
homo-4-mer114-599
3×TTP; 5×DGT; 4×DTP; 4×MG;
Assess
Crystal structure of the dGTP-bound catalytic core of SAMHD1 T592V mutant
4zwe
homo-4-mer114-599
12×DGT; 5×MG;
Assess
Crystal structure of tetrameric human D137N-SAMHD1 (residues 109-626) with XTP, dGMPNPP and Mg
6txa
homo-4-mer114-599
4×FE; 12×MG; 8×XG4; 4×CZF; 4×SO4;
Assess
Crystal structure of tetrameric human wt-SAMHD1 (residues 109-626) with GTP, dATP, dTMPNPP and Mg
6txe
homo-4-mer114-599
4×FE; 8×MG; 4×1FZ; 4×GTP; 4×DTP; 3×SO4;
Assess
Crystal structure of tetrameric human D137N-SAMHD1 (residues 109-626) with XTP, dATP, dCMPNPP, Mn a…
6yom
homo-4-mer114-598
4×FE; 4×MN; 8×MG; 4×0KX; 4×CZF; 4×DTP;
Assess
Crystal structure of the GTP-dATP-bound catalytic core of SAMHD1 phosphomimetic T592E mutant
4zwg
homo-4-mer113-589
8×DTP; 4×GTP; 4×MG;
Assess
Crystal structure of human SAMHD1 (amino acid residues 41-583) bound to ddGTP
5ao0
homo-4-mer110-583
4×FE; 8×DG3; 4×MG;
Assess
Crystal structure of tetrameric human H215A-SAMHD1 (residues 109-626) with Rp-dGTP-alphaS (T8T) and…
7a5y
homo-4-mer113-582
4×FE; 12×MG; 12×T8T;
Assess
Crystal structure of human SAMHD1 (amino acid residues 115-583) bound to ddGTP
5ao1
homo-4-mer115-583
4×FE; 8×DG3; 4×SO4; 4×MG;
Assess
Crystal structure of human SAMHD1 (amino acid residues 115-626) bound to GTP
5ao3
homo-4-mer115-583
4×FE; 4×GTP; 11×SO4;
Assess
Crystal structure of in vitro phosphorylated human SAMHD1 (amino acid residues 115-626) bound to GTP
5ao4
homo-4-mer115-583
4×FE; 4×GTP;
Assess
Crystal structure of human SAMHD1 (amino acid residues 115-583) R164A variant bound to dGTP
5ao2
homo-4-mer115-582
4×FE; 4×DGT;
Assess
ssRNA bound SAMHD1 T closed
8tdv
homo-4-mer113-579
2×FE;
Assess
Crystal structure of SAMHD1 dimer bound to deoxyguanosine linked inhibitor
8gb1
homo-2-mer113-584
2×YWI; 2×FE;
Assess
SAMHD1-DNA complex
8d94
homo-2-mer114-583
2×FE; 2×CA;
Assess
Human SAMHD1 bound to deoxyribo(C*G*C*C*T)-oligonucleotide
6u6x
homo-2-mer114-583
2×ZN;
Assess
Crystal structure of SAMHD1 catalytic core with GTP
4q7h
homo-2-mer115-584
2×ZN; 2×GTP;
Assess
The structure of GTP-bound SAMHD1
4rxo
homo-2-mer114-583
2×ZN; 2×PO4; 2×GTP;
Assess
SAMHD1-DNA complex
8d9j
homo-2-mer114-583
2×FE; 2×CA;
Assess
Human SAMHD1 bound to ribo(CGCCU)-oligonucleotide
6u6y
homo-2-mer115-583
2×ZN; 2×DTP;
Assess
Crystal structure of Apo-SAMHD1
8gb2
homo-2-mer114-582
2×FE;
Assess
Human SAMHD1 bound to deoxyribo(TG*TTCA)-oligonucleotide
6u6z
homo-2-mer116-583
2×ZN;
Assess
Structure of the catalytic core of human SAMHD1
3u1n
homo-2-mer120-583
2×PO4; 2×ZN;
Assess
Solution structure of the N-terminal SAM-domain of the SAM domain and HD domain containing protein …
2e8o
monomer23-118
Assess

2 SWISS-MODEL models

TemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
7ujn.1.Amonomer0.86113-599
1×T8T;100.00
Assess
6brk.1.Amonomer0.8240-582
1×DGT;73.98
Assess

5 SWISS-MODEL models built on isoform sequence

TemplateIsoformOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
Isoform 37ujn.1.Ahomo-4-mer0.82113-529
4×T8T;98.02
Assess
Isoform 36brk.1.Amonomer0.7940-512
1×DGT;71.19
Assess
Isoform 37ujn.1.Ahomo-4-mer0.57113-529
83.85
Assess
Isoform 47ujn.1.Amonomer0.85113-564
1×T8T;100.00
Assess
Isoform 46brk.1.Amonomer0.8540-547
1×DGT;74.91
Assess