P43235 (CATK_HUMAN) Homo sapiens (Human)

Cathepsin K UniProtKBInterproStringInteractive Modelling

329 aa; Sequence (Fasta)

Sequence Features

 139
 276
 296
 79G -> E (in PKND; dbSNP:rs74315305). VAR_015738 dbSNP
 122R -> P (in PKND). VAR_074023
 146G -> R (in PKND; dbSNP:rs74315302). VAR_006725 dbSNP
 277A -> V (in PKND; dbSNP:rs74315304). VAR_015739 dbSNP
 283Y -> C (in PKND; does not affect protein level; does not detect cysteine-type endopeptidase activity). VAR_074024
 309L -> P (in PKND; dbSNP:rs29001685). VAR_006726 dbSNP
 136-177
 170-210
 269-318
 26-85Cathepsin propeptide inhibitor domain (I 29)
IPR013201PF08246
 116-327Peptidase C1A, papain C-terminal
IPR000668PF00112

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownload
Structure of Pycnonodysostosis disease related I249T mutant of human cathepsin K Heteromer
P43235;
GOL;MPD;CL;NA; 16×EDO;SO4;PEG;5z5o16-329
CRYSTAL STRUCTURE OF WILD TYPE HUMAN PROCATHEPSIN Khomo-4-mer 7pck16-329
'The Alkyne Moiety as a Latent Electrophile in Irreversible Covalent Small Molecule Inhibitors of...homo-2-mer CA;HVW;CL;6qbs115-329
Cathepsin K complexed with a ketoamide inhibitorhomo-2-mer FSP;SO4;1tu6115-329
Crystal structure of the cathepsin K : chondroitin sulfate complex.homo-2-mer E64;CA;ASG;BDP;3c9e115-329
The crystal structure of the cathepsin K Variant M5 in complex with chondroitin-4-sulfatehomo-2-mer E64;CA;ASG;BDP;3h7d115-329
THE CRYSTAL STRUCTURE OF HUMAN PROCATHEPSIN Kmonomer 1by820-329
Human cathepsin K mutant C25S in complex with the allosteric effector NSC13345monomer 1XF;SO4;5j94107-329
Human cathepsin K mutant C25S in complex with the allosteric effector NSC94914monomer 6HM;SO4;5ja7108-329
Crystal structure of a pyrrolopyrimidine inhibitor in complex with human Cathepsin Kmonomer CKE;2r6n114-329
'Crystal Structure of the Cysteine Protease Human Cathepsin K in Complex with the Covalent Inhibi...monomer IHJ;1u9x114-329
'Crystal Structure of the Cysteine Protease Human Cathepsin K in Complex with the Covalent Inhibi...monomer IHI;1u9w114-329
'Development of N-(Functionalized benzoyl)-homocycloleucyl-glycinonitriles as Potent Cathepsin K ...monomer I37;3XT;SO4;4x6h115-329
'Crystal structure of Cathepsin K with a covalently-linked inhibitor at 1.4 Angstrom resolution.'monomer 7AS;5tdi115-329
'Crystal stucture of human Cathepsin K with a non-active site inhibitor at 1.42 Angstrom resolution'monomer 1XF;6ash115-329
Cathepsin K in complex with a non-selective 2-cyano-pyrimidine inhibitormonomer KWZ;SO4;3kwz115-329
'Development of N-(Functionalized benzoyl)-homocycloleucyl-glycinonitriles as Potent Cathepsin K ...monomer 3Y2;GOL;K;PGO;CL;4x6j115-329
Crystal structure of uninhibited human Cathepsin K at 1.62 Angstrom resolutionmonomer 5tun115-329
Cathepsin K inhibitormonomer 0LC;SO4;4dmy115-329
Cathepsin K covalently bound to a 2-cyano pyrimidine inhibitor with a benzyl P3 group.monomer O75;SO4;3o1g115-329
Cathepsin K inhibitormonomer GOL;0LB;4dmx115-329
'Cathepsin K covalently bound to a cyano-pyrimidine inhibitor with improved selectivity over hERG'monomer O47;3o0u115-329
X-ray structure of Cathepsin K covalently bound to a triazine ligandmonomer ORG;TFA;3kw9115-329
Crystal structure of Cathepsin K complexed with a potent vinyl sulfone inhibitormonomer 0D6;1mem115-329
'Development of N-(Functionalized benzoyl)-homocycloleucyl-glycinonitriles as Potent Cathepsin K ...monomer 3Y1;SO4;4x6i115-329
Cathepsin K complexed with a pyrrolidine ketoamide-based inhibitormonomer 4PR;2bdl115-329
Crystal structure of a potent small molecule inhibitor bound to cathepsin Kmonomer NFT;1vsn115-329
Crystal structure of Human Cathepsin K in complex with myocrisinmonomer MYQ;SO4;2ato115-329
Structure of CatK covalently bound to a dioxo-triazine inhibitormonomer ORH;3kwb115-329
Cathepsin K complexed with t-butyl(1S)-1-cyclohexyl-2-oxoethylcarbamatemonomer TCO;SO4;1q6k115-329
'CRYSTAL STRUCTURE OF CYSTEINE PROTEASE HUMAN CATHEPSIN K IN COMPLEX WITH A COVALENT SYMMETRIC BI...monomer INA;1ayu115-329
'CRYSTAL STRUCTURE OF THE CYSTEINE PROTEASE HUMAN CATHEPSIN K IN COMPLEX WITH THE COVALENT INHIBI...monomer E64;1atk115-329
'Crystal Structure of the Cysteine Protease Human Cathepsin K in Complex with the Covalent Inhibi...monomer IHE;1u9v115-329
'CRYSTAL STRUCTURE OF CYSTEINE PROTEASE HUMAN CATHEPSIN K IN COMPLEX WITH A COVALENT THIAZOLHYDRA...monomer IN6;1ayv115-329
Cathepsin K complexed with a semicarbazone inhibitormonomer SO4;CT2;2auz115-329
'CRYSTAL STRUCTURE OF THE CYSTEINE PROTEASE HUMAN CATHEPSIN K IN COMPLEX WITH A COVALENT PYRROLID...monomer INP;1au4115-329
'CRYSTAL STRUCTURE OF CYSTEINE PROTEASE HUMAN CATHEPSIN K IN COMPLEX WITH A COVALENT PEPTIDOMIMET...monomer I10;1bgo115-329
'CRYSTAL STRUCTURE OF CYSTEINE PROTEASE HUMAN CATHEPSIN K IN COMPLEX WITH A COVALENT BENZYLOXYBEN...monomer IN3;1ayw115-329
'CRYSTAL STRUCTURE OF THE CYSTEINE PROTEASE HUMAN CATHEPSIN K IN COMPLEX WITH A COVALENT AZEPANON...monomer 2CA;1nlj115-329
'CRYSTAL STRUCTURE OF THE CYSTEINE PROTEASE HUMAN CATHEPSIN K IN COMPLEX WITH A COVALENT PYRROLID...monomer PCM;1au3115-329
Cathepsin K complexed with a cyanopyrrolidine inhibitormonomer NBL;1yk7115-329
'CRYSTAL STRUCTURE OF THE CYSTEINE PROTEASE HUMAN CATHEPSIN K IN COMPLEX WITH A COVALENT PROPANON...monomer POS;1au2115-329
CRYSTAL STRUCTURE OF THE CYSTEINE PROTEASE HUMAN CATHEPSIN K IN COMPLEX WITH A COVALENT SYMMETRIC...monomer SDK;1au0115-329
Structure of Cathepsin K-dermatan sulfate complexmonomer ASG;IDR;4n79115-329
'Crystal Structure Of The Cysteine Protease Human Cathepsin K In Complex With A Covalent Azepanon...monomer 750;1nl6115-329
Human cathepsin K mutant C25Smonomer CL;SO4;ACT;5jh3116-329
Cathepsin K complexed with a constrained ketoamide inhibitormonomer SO4;3FC;1yt7116-329
Cathepsin K complexed with carbamate derivatized norleucine aldehydemonomer MYE;SO4;1snk116-329
Cathepsin K in complex with a selective 2-cyano-pyrimidine inhibitormonomer KX1;SO4;3kx1117-329
Cathepsin K co-crystallized with actinomycetes extractmonomer SO4;4yva117-329
Crystal structure of cathepsin K bound to the covalent inhibitor lichostatinalmonomer SO4;4yv8117-329
cathepsin K - chondroitin sulfate complexmonomer ASG;BDP;4n8w117-329
Cathepsin K complexed with a semicarbazone inhibitormonomer CT1;2aux117-329
Cathepsin K complexed with a cyanamide-based inhibitormonomer T2M;1yk8117-329
Cathepsin K in complex with a covalent inhibitor with a ketoamide warheadmonomer O96;SO4;3ovz121-329