eF-site ID 1nb3-A
PDB Code 1nb3
Chain A

click to enlarge
Title Crystal structure of stefin A in complex with cathepsin H: N-terminal residues of inhibitors can adapt to the active sites of endo-and exopeptidases
Classification HYDROLASE
Compound Cathepsin H
Source ORGANISM_COMMON: pig; ORGANISM_SCIENTIFIC: Sus scrofa;
Sequence A:  YPPSMDWRKKGNFVSPVKNQGSCGSCWTFSTTGALESAVA
IATGKMLSLAEQQLVDCAQNFNNHGCQGGLPSQAFEYIRY
NKGIMGEDTYPYKGQDDHCKFQPDKAIAFVKDVANITMND
EEAMVEAVALYNPVSFAFEVTNDFLMYRKGIYSSTSCHKT
PDKVNHAVLAVGYGEENGIPYWIVKNSWGPQWGMNGYFLI
ERGKNMCGLAACASYPIPLV
Description


Functional site

1) chain A
residue 19
type catalytic
sequence Q
description 682
source MCSA : MCSA1

2) chain A
residue 25
type catalytic
sequence C
description 682
source MCSA : MCSA1

3) chain A
residue 159
type catalytic
sequence H
description 682
source MCSA : MCSA1

4) chain A
residue 19-30
type prosite
sequence QGSCGSCWTFST
description THIOL_PROTEASE_CYS Eukaryotic thiol (cysteine) proteases cysteine active site. QGsCGSCWTfST
source prosite : PS00139

5) chain A
residue 157-167
type prosite
sequence VNHAVLAVGYG
description THIOL_PROTEASE_HIS Eukaryotic thiol (cysteine) proteases histidine active site. VNHAVLAVGYG
source prosite : PS00639

6) chain A
residue 170-189
type prosite
sequence YWIVKNSWGPQWGMNGYFLI
description THIOL_PROTEASE_ASN Eukaryotic thiol (cysteine) proteases asparagine active site. YWIvKNSWgpqWGmnGYFlI
source prosite : PS00640


Display surface

Download
Links