Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004190 | molecular_function | aspartic-type endopeptidase activity |
| A | 0006508 | biological_process | proteolysis |
| B | 0004190 | molecular_function | aspartic-type endopeptidase activity |
| B | 0006508 | biological_process | proteolysis |
| C | 0004190 | molecular_function | aspartic-type endopeptidase activity |
| C | 0006508 | biological_process | proteolysis |
| D | 0004190 | molecular_function | aspartic-type endopeptidase activity |
| D | 0006508 | biological_process | proteolysis |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ACT A 606 |
| Chain | Residue |
| A | THR12 |
| A | ILE13 |
| A | ARG14 |
| A | GLU65 |
| A | CYS67 |
| A | GLY68 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE ACT A 608 |
| Chain | Residue |
| A | HOH619 |
| D | THR91 |
| D | GLN92 |
| D | HOH685 |
| A | GLU34 |
| A | ALA82 |
| A | ASN83 |
| site_id | AC3 |
| Number of Residues | 23 |
| Details | BINDING SITE FOR RESIDUE 017 B 200 |
| Chain | Residue |
| A | ASP25 |
| A | GLY27 |
| A | ALA28 |
| A | ASP29 |
| A | ASP30 |
| A | VAL32 |
| A | VAL48 |
| A | GLY49 |
| A | ILE50 |
| B | ASP25 |
| B | GLY27 |
| B | ALA28 |
| B | ASP30 |
| B | VAL32 |
| B | VAL48 |
| B | GLY49 |
| B | ILE50 |
| B | PRO81 |
| B | ILE84 |
| B | HOH628 |
| B | HOH652 |
| B | HOH683 |
| C | ACT604 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ACT B 607 |
| Chain | Residue |
| B | THR12 |
| B | GLU65 |
| B | ILE66 |
| B | CYS67 |
| B | GLY68 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PO4 C 502 |
| Chain | Residue |
| C | LYS7 |
| C | ARG8 |
| C | HOH680 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PO4 C 503 |
| Chain | Residue |
| C | ARG14 |
| C | GLY16 |
| C | GLY17 |
| C | PRO63 |
| C | HOH628 |
| site_id | AC7 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE PO4 C 505 |
| Chain | Residue |
| C | THR12 |
| C | ILE13 |
| C | ARG14 |
| C | LEU19 |
| C | GLU65 |
| C | ILE66 |
| C | CYS67 |
| C | GLY68 |
| site_id | AC8 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE ACT C 603 |
| Chain | Residue |
| B | GLU34 |
| B | ALA82 |
| B | ASN83 |
| B | HOH682 |
| B | HOH690 |
| C | THR91 |
| C | GLN92 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ACT C 604 |
| Chain | Residue |
| A | HOH626 |
| B | ARG8 |
| B | 017200 |
| C | ILE72 |
| C | GLN92 |
| site_id | BC1 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE 017 D 200 |
| Chain | Residue |
| C | ASP25 |
| C | GLY27 |
| C | ALA28 |
| C | ASP29 |
| C | ASP30 |
| C | VAL32 |
| C | VAL48 |
| C | GLY49 |
| C | ILE50 |
| C | PRO81 |
| C | ILE84 |
| D | ASP25 |
| D | GLY27 |
| D | ALA28 |
| D | ASP29 |
| D | ASP30 |
| D | VAL48 |
| D | GLY49 |
| D | ILE50 |
| D | PRO81 |
| D | ILE84 |
| D | HOH644 |
| D | HOH684 |
| D | HOH691 |
| site_id | BC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PO4 D 501 |
| Chain | Residue |
| D | ARG14 |
| D | GLY16 |
| D | GLY17 |
| D | PRO63 |
| D | HOH625 |
| D | HOH668 |
| site_id | BC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE PO4 D 504 |
| site_id | BC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ACT D 601 |
| Chain | Residue |
| D | THR12 |
| D | GLU65 |
| D | CYS67 |
| D | GLY68 |
| site_id | BC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ACT D 602 |
| Chain | Residue |
| A | ARG8 |
| D | ALA71 |
| D | ILE72 |
| D | GLN92 |
| site_id | BC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ACT D 605 |
| Chain | Residue |
| D | GLU34 |
| D | ALA82 |
| D | ASN83 |
| D | HOH661 |
| D | HOH665 |
Functional Information from PROSITE/UniProt
| site_id | PS00141 |
| Number of Residues | 12 |
| Details | ASP_PROTEASE Eukaryotic and viral aspartyl proteases active site. ALLDTGADDTVL |
| Chain | Residue | Details |
| A | ALA22-LEU33 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | ASP25 | |
| B | ASP25 | |
| C | ASP25 | |
| D | ASP25 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | SITE: Cleavage; by viral protease => ECO:0000250 |
| Chain | Residue | Details |
| A | PHE99 | |
| B | PHE99 | |
| C | PHE99 | |
| D | PHE99 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1a30 |
| Chain | Residue | Details |
| A | ASP25 | |
| A | THR26 | |
| site_id | CSA2 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1a30 |
| Chain | Residue | Details |
| B | ASP25 | |
| B | THR26 | |
| site_id | CSA3 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1a30 |
| Chain | Residue | Details |
| C | ASP25 | |
| C | THR26 | |
| site_id | CSA4 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1a30 |
| Chain | Residue | Details |
| D | ASP25 | |
| D | THR26 | |
| site_id | CSA5 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1a30 |
| Chain | Residue | Details |
| A | ASP25 | |
| site_id | CSA6 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1a30 |
| Chain | Residue | Details |
| B | ASP25 | |
| site_id | CSA7 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1a30 |
| Chain | Residue | Details |
| C | ASP25 | |
| site_id | CSA8 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1a30 |
| Chain | Residue | Details |
| D | ASP25 | |
