Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

8QXL

Cryo-EM structure of tetrameric human SAMHD1 State II - Hemi-relaxed

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D
(A, B, C, D)
Deoxynucleoside triphosphate triphosphohydrolase SAMHD1polymer62672305.44UniProt (Q9Y3Z3)
Pfam (PF07647)
Pfam (PF01966)
Homo sapiens (human)
2AA, E, K, T
(D, A, C)
GUANOSINE-5'-TRIPHOSPHATEnon-polymer523.24Chemie (GTP)
PubChem (177679032)
PubChem (135400627)
PubChem (135487750)
PubChem (136088935)
PubChem (136803486)
PubChem (135398633)
PubChem (135544356)
PubChem (135547949)
PubChem (135600366)
PubChem (135749822)
PubChem (136005188)
PubChem (136073923)
PubChem (136240914)
PubChem (136664747)
PubChem (136772743)
PubChem (136772744)
PubChem (136803487)
PubChem (137286749)
PubChem (164715984)
PubChem (171699466)
3BA, F, N, U
(D, A, B, C)
FE (III) IONnon-polymer55.84Chemie (FE)
PubChem (29936)
4CA, DA, EA, G, H...
(D, A, B, C)
MAGNESIUM IONnon-polymer24.310Chemie (MG)
PubChem (888)
5I, X
(A, C)
2'-DEOXYCYTIDINEnon-polymer227.22Chemie (DCZ)
6J, Y
(A, C)
TRIPHOSPHATEnon-polymer258.02Chemie (3PO)
PubChem (983)
7L, M, S, Z
(A, B, D)
2'-DEOXYADENOSINE 5'-TRIPHOSPHATEnon-polymer491.24Chemie (DTP)
PubChem (622)
PubChem (15993)
PubChem (44119995)
PubChem (448808)
PubChem (46936612)
PubChem (57233913)
PubChem (91632917)
PubChem (92341128)
PubChem (92449119)
PubChem (92449120)
PubChem (89346292)
PubChem (129069956)
PubChem (171699368)
8FA, R
(D, B)
2'-DEOXYCYTIDINE-5'-TRIPHOSPHATEnon-polymer467.22Chemie (DCP)
PubChem (65091)
PubChem (44119993)
PubChem (472334)
PubChem (46936621)
PubChem (53393445)
PubChem (57187895)
PubChem (625)
PubChem (92436637)
PubChem (92449132)
PubChem (92449133)
PubChem (121522025)
PubChem (129069886)
PubChem (171699322)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight289221.7
Non-Polymers*Number of molecules28
Total formula weight6428.5
All*Total formula weight295650.2
*Water molecules are not included.

251422

PDB entries from 2026-04-01

PDB statisticsPDBj update infoContact PDBjnumon