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2BTC

BOVINE TRYPSIN IN COMPLEX WITH SQUASH SEED INHIBITOR (CUCURBITA PEPO TRYPSIN INHIBITOR II)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(E)
PROTEIN (TRYPSIN)polymer22323324.31UniProt (P00760)
Pfam (PF00089)
Bos taurus (cattle)
2B
(I)
PROTEIN (TRYPSIN INHIBITOR)polymer293265.91UniProt (P10293)
Pfam (PF00299)
Cucurbita pepoCPTI-II
3C
(E)
CALCIUM IONnon-polymer40.11Chemie (CA)
4D, E
(E, I)
waterwater18.0166Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight26590.2
Non-Polymers*Number of molecules1
Total formula weight40.1
All*Total formula weight26630.3
*Water molecules are not included.

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PDB entries from 2025-12-10

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