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3N3Y

Crystal structure of Thymidylate Synthase X (ThyX) from Helicobacter pylori with FAD and dUMP at 2.31A resolution

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D
(A, B, C, D)
Thymidylate synthase thyXpolymer21624872.44UniProt (Q5UVJ4)
Pfam (PF02511)
Helicobacter pyloriThymidylate Synthase X, thyX, TS, TSase
2E, G, H, J, L
(A, B, C, D)
2'-DEOXYURIDINE 5'-MONOPHOSPHATEnon-polymer308.25Chemie (UMP)
3F, I, K, M
(A, B, C, D)
FLAVIN-ADENINE DINUCLEOTIDEnon-polymer785.54Chemie (FAD)
4N, O, P, Q
(A, B, C, D)
waterwater18.0147Chemie (HOH)
Sequence modifications
A, B, C, D: 1 - 208 (UniProt: Q5UVJ4)
PDBExternal DatabaseDetails
Gly -7-expression tag
Pro -6-expression tag
Leu -5-expression tag
Gly -4-expression tag
Ser -3-expression tag
Pro -2-expression tag
Glu -1-expression tag
Phe 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight99489.5
Non-Polymers*Number of molecules9
Total formula weight4683.1
All*Total formula weight104172.6
*Water molecules are not included.

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PDB entries from 2025-07-23

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