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1K1O

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)
3C
(A)
{[(1R)-2-((2S)-2-{[(3-{[AMINO(IMINO)METHYL]AMINO}PROPYL)AMINO]CARBONYL}PIPERIDINYL)-1-(CYCLOHEXYLMETHYL)-2-OXOETHYL]AMINO}ACETIC ACIDnon-polymer438.61Chemie (IGN)
4D
(A)
waterwater18.0179Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight23324.3
Non-Polymers*Number of molecules2
Total formula weight478.6
All*Total formula weight23802.9
*Water molecules are not included.

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PDB entries from 2025-06-18

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