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6EKR

Crystal structure of Type IIP restriction endonuclease Kpn2I

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1AType ii site-specific deoxyribonucleasepolymer31236329.81UniProt (Q93K38)
In PDB
Klebsiella pneumoniae
2ASULFATE IONnon-polymer96.15Chemie (SO4)
3waterwater18.026Chemie (HOH)
Sequence modifications
A: 1 - 301 (UniProt: Q93K38)
PDBExternal DatabaseDetails
Ala 185Lys 185engineered mutation
Ala 187Lys 187engineered mutation
Ala 302-expression tag
Ala 303-expression tag
Ala 304-expression tag
Leu 305-expression tag
Glu 306-expression tag
His 307-expression tag
His 308-expression tag
His 309-expression tag
His 310-expression tag
His 311-expression tag
His 312-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight36329.8
Non-Polymers*Number of molecules5
Total formula weight480.3
All*Total formula weight36810.1
*Water molecules are not included.

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PDB entries from 2024-06-12

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