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4I2D

Binary complex of mouse TdT with AMPcPP

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
DNA nucleotidylexotransferasepolymer40045704.01UniProt (P09838)
Pfam (PF14716)
Pfam (PF10391)
Pfam (PF01909)
Pfam (PF14791)
Mus musculus (mouse)Terminal addition enzyme, Terminal deoxynucleotidyltransferase, TDT, Terminal transferase
2B
(A)
MAGNESIUM IONnon-polymer24.31Chemie (MG)
3C
(A)
SODIUM IONnon-polymer23.01Chemie (NA)
4D
(A)
DIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTERnon-polymer505.21Chemie (APC)
5E
(A)
ZINC IONnon-polymer65.41Chemie (ZN)
6F
(A)
waterwater18.0262Chemie (HOH)
Sequence modifications
A: 132 - 482 (UniProt: P09838)
PDBExternal DatabaseDetails
Met 111-expression tag
Gly 112-expression tag
Ser 113-expression tag
Ser 114-expression tag
His 115-expression tag
His 116-expression tag
His 117-expression tag
His 118-expression tag
His 119-expression tag
His 120-expression tag
Ser 121-expression tag
Ser 122-expression tag
Gly 123-expression tag
Leu 124-expression tag
Val 125-expression tag
Pro 126-expression tag
Arg 127-expression tag
Gly 128-expression tag
Ser 129-expression tag
His 130-expression tag
Met 131-expression tag
A: 483 - 510 (UniProt: P09838)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight45704.0
Non-Polymers*Number of molecules4
Total formula weight617.9
All*Total formula weight46321.9
*Water molecules are not included.

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PDB entries from 2025-06-11

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