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1SMF

Studies on an artificial trypsin inhibitor peptide derived from the mung bean inhibitor

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(E)
TRYPSINpolymer22323324.31UniProt (P00760)
Pfam (PF00089)
Bos taurus (bovine)
2B
(I)
BOWMAN-BIRK TYPE TRYPSIN INHIBITORpolymer222412.81UniProt (P01062)
3C
(E)
CALCIUM IONnon-polymer40.11Chemie (CA)
4D, E
(E, I)
waterwater18.083Chemie (HOH)
Sequence modifications
I: 1 - 22 (UniProt: P01062)
PDBExternal DatabaseDetails
Arg 8Asp 17conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight25737.1
Non-Polymers*Number of molecules1
Total formula weight40.1
All*Total formula weight25777.2
*Water molecules are not included.

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PDB entries from 2025-06-18

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