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1K1P

BOVINE TRYPSIN-INHIBITOR COMPLEX

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
TRYPSINpolymer22323324.31UniProt (P00760)
Pfam (PF00089)
Bos taurus (cattle)TRYPSINOGEN, BETA-TRYPSIN
2B
(A)
CALCIUM IONnon-polymer40.11Chemie (CA)
PubChem (271)
3C
(A)
[((1R)-2-{(2S)-2-[({4-[AMINO(IMINO)METHYL]BENZYL}AMINO)CARBONYL]AZETIDINYL}-1-CYCLOHEXYL-2-OXOETHYL)AMINO]ACETIC ACIDnon-polymer429.51Chemie (MEL)
PubChem (44271507)
PubChem (183797)
PubChem (4478247)
PubChem (92209225)
PubChem (135385143)
PubChem (9910509)
4D
(A)
waterwater18.0180Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight23324.3
Non-Polymers*Number of molecules2
Total formula weight469.6
All*Total formula weight23793.9
*Water molecules are not included.

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PDB entries from 2026-05-13

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