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2B3U

Human Spermine spermidine acetyltransferase K26R mutant

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, BDiamine acetyltransferase 1polymer17120404.32UniProt (P21673)
Pfam (PF00583)
In PDB
Homo sapiens (human)Spermidine/spermine N1, - acetyltransferase 1, SSAT, SSAT-1, Putrescine acetyltransferase, Polyamine N-acetyltransferase 1
2A, BSULFATE IONnon-polymer96.12Chemie (SO4)
3waterwater18.0157Chemie (HOH)
Sequence modifications
A, B: 1 - 171 (UniProt: P21673)
PDBExternal DatabaseDetails
Arg 26Lys 26engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight40808.5
Non-Polymers*Number of molecules2
Total formula weight192.1
All*Total formula weight41000.7
*Water molecules are not included.

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PDB entries from 2024-09-18

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