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1LN0

Structure of the Catalytic Domain of Homing Endonuclease I-TevI

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
intron-associated endonuclease 1polymer9711378.02UniProt (P13299)
Pfam (PF01541)
Enterobacteria phage T4homing endonuclease I-TevI, IRF PROTEIN
2C, D
(A, B)
SULFATE IONnon-polymer96.12Chemie (SO4)
3E, F
(A, B)
waterwater18.0208Chemie (HOH)
Sequence modifications
A, B: 1 - 97 (UniProt: P13299)
PDBExternal DatabaseDetails
Ala 27Arg 27engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight22756.0
Non-Polymers*Number of molecules2
Total formula weight192.1
All*Total formula weight22948.1
*Water molecules are not included.

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PDB entries from 2025-07-02

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