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3PSG

THE HIGH RESOLUTION CRYSTAL STRUCTURE OF PORCINE PEPSINOGEN

Replaces:  1PSG
Functional Information from GO Data
ChainGOidnamespacecontents
A0004190molecular_functionaspartic-type endopeptidase activity
A0005576cellular_componentextracellular region
A0006508biological_processproteolysis
A0007586biological_processdigestion
Functional Information from PROSITE/UniProt
site_idPS00141
Number of Residues12
DetailsASP_PROTEASE Eukaryotic and viral aspartyl proteases active site. VIFDTGSSNLWV
ChainResidueDetails
AVAL29-VAL40
AALA212-GLY223

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: ACT_SITE => ECO:0000255|PROSITE-ProRule:PRU10094, ECO:0000269|PubMed:1097438, ECO:0000269|PubMed:4897201
ChainResidueDetails
AGLY76
AVAL259

site_idSWS_FT_FI2
Number of Residues1
DetailsMOD_RES: Phosphoserine => ECO:0000250|UniProtKB:P03954
ChainResidueDetails
ALEU112

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1am5
ChainResidueDetails
AASP215
ASER35
ATHR218
AASP32

site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 1am5
ChainResidueDetails
AASP215
ATHR216
AASP32
ATHR33

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1am5
ChainResidueDetails
AASP215
ASER35
AASP32

site_idCSA4
Number of Residues4
DetailsAnnotated By Reference To The Literature 1am5
ChainResidueDetails
AASP215
ATYR75
ASER35
AASP32

site_idCSA5
Number of Residues4
DetailsAnnotated By Reference To The Literature 1am5
ChainResidueDetails
AASP215
ATHR218
AASP32
ATHR33

site_idCSA6
Number of Residues2
DetailsAnnotated By Reference To The Literature 1am5
ChainResidueDetails
AASP215
AASP32

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PDB entries from 2024-07-10

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