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2ZZK

Crystal structure of tRNA wybutosine synthesizing enzyme TYW4

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Leucine carboxyl methyltransferase 2polymer69579050.52UniProt (Q08282)
Pfam (PF04072)
Pfam (PF01344)
Saccharomyces cerevisiaeTYW4, tRNA wybutosine-synthesizing protein 4
2C, D, F, G
(A, B)
CITRIC ACIDnon-polymer192.14Chemie (CIT)
3E
(A)
TETRAETHYLENE GLYCOLnon-polymer194.21Chemie (PG4)
4H, I
(A, B)
waterwater18.033Chemie (HOH)
Sequence modifications
A, B: 1 - 695 (UniProt: Q08282)
PDBExternal DatabaseDetails
Leu 417Met 417SEE REMARK 999
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight158101.0
Non-Polymers*Number of molecules5
Total formula weight962.7
All*Total formula weight159063.7
*Water molecules are not included.

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PDB entries from 2025-07-23

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