Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

2QXG

Crystal Structure of Human Kallikrein 7 in Complex with Ala-Ala-Phe-chloromethylketone

Functional Information from GO Data
ChainGOidnamespacecontents
A0001533cellular_componentcornified envelope
A0002780biological_processantibacterial peptide biosynthetic process
A0004222molecular_functionmetalloendopeptidase activity
A0004252molecular_functionserine-type endopeptidase activity
A0005576cellular_componentextracellular region
A0005615cellular_componentextracellular space
A0006508biological_processproteolysis
A0008233molecular_functionpeptidase activity
A0008236molecular_functionserine-type peptidase activity
A0008544biological_processepidermis development
A0016787molecular_functionhydrolase activity
A0022617biological_processextracellular matrix disassembly
A0030141cellular_componentsecretory granule
A0051604biological_processprotein maturation
A0097209cellular_componentepidermal lamellar body
B0001533cellular_componentcornified envelope
B0002780biological_processantibacterial peptide biosynthetic process
B0004222molecular_functionmetalloendopeptidase activity
B0004252molecular_functionserine-type endopeptidase activity
B0005576cellular_componentextracellular region
B0005615cellular_componentextracellular space
B0006508biological_processproteolysis
B0008233molecular_functionpeptidase activity
B0008236molecular_functionserine-type peptidase activity
B0008544biological_processepidermis development
B0016787molecular_functionhydrolase activity
B0022617biological_processextracellular matrix disassembly
B0030141cellular_componentsecretory granule
B0051604biological_processprotein maturation
B0097209cellular_componentepidermal lamellar body
Functional Information from PDB Data
site_idAC1
Number of Residues12
DetailsBINDING SITE FOR RESIDUE K7I A 300
ChainResidue
AHIS57
ACYS220
AHOH305
AHOH349
AHIS99
ACYS191
AASN192
AGLY193
ASER195
ASER214
ATRP215
AGLY216

site_idAC2
Number of Residues12
DetailsBINDING SITE FOR RESIDUE K7I B 301
ChainResidue
BHIS57
BHIS99
BCYS191
BASN192
BGLY193
BSER195
BSER214
BTRP215
BGLY216
BCYS220
BHOH306
BHOH405

Functional Information from PROSITE/UniProt
site_idPS00134
Number of Residues6
DetailsTRYPSIN_HIS Serine proteases, trypsin family, histidine active site. LTAAHC
ChainResidueDetails
ALEU53-CYS58

site_idPS00135
Number of Residues12
DetailsTRYPSIN_SER Serine proteases, trypsin family, serine active site. NAcnGDSGGPLV
ChainResidueDetails
AASN189-VAL200

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues440
DetailsDomain: {"description":"Peptidase S1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00274","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
DetailsActive site: {"description":"Charge relay system","evidences":[{"source":"PubMed","id":"17909180","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsSite: {"description":"Major binding site for inhibitory zinc or copper"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
AASP102
ASER195
AHIS57

site_idCSA10
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
BSER195
BGLY196

site_idCSA11
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
AASP102
ASER195
AGLY193
AHIS57

site_idCSA12
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
BASP102
BSER195
BGLY193
BHIS57

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
BASP102
BSER195
BHIS57

site_idCSA3
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
AASP102
ASER195
AHIS57
AGLY196

site_idCSA4
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
BASP102
BSER195
BHIS57
BGLY196

site_idCSA5
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
AASP102
AHIS57

site_idCSA6
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
BASP102
BHIS57

site_idCSA7
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
ASER195
AGLY193

site_idCSA8
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
BSER195
BGLY193

site_idCSA9
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
ASER195
AGLY196

243083

PDB entries from 2025-10-15

PDB statisticsPDBj update infoContact PDBjnumon