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2N52

The solution structure of the kallikrein inhibitor SPINK6

Functional Information from PROSITE/UniProt
site_idPS00282
Number of Residues23
DetailsKAZAL_1 Kazal serine protease inhibitors family signature. CtresNphCgSdgqtYgnkCaf.C
ChainResidueDetails
ACYS17-CYS39

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues56
DetailsDomain: {"description":"Kazal-like","evidences":[{"source":"PROSITE-ProRule","id":"PRU00798","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsSite: {"description":"Reactive bond","evidences":[{"source":"PROSITE-ProRule","id":"PRU00798","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"Pyrrolidone carboxylic acid","evidences":[{"source":"UniProtKB","id":"P01001","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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