Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003676 | molecular_function | nucleic acid binding |
| A | 0004519 | molecular_function | endonuclease activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 105 |
| Chain | Residue |
| A | PCA1 |
| A | LYS9 |
| A | HIS10 |
| A | LYS55 |
| A | HIS97 |
| A | PHE98 |
| A | HOH134 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 106 |
| Chain | Residue |
| A | SER72 |
| A | LYS78 |
| A | ASN13 |
| A | THR71 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 107 |
| Chain | Residue |
| A | TRP3 |
| A | LYS45 |
| A | HOH183 |
| A | HOH191 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 108 |
| Chain | Residue |
| A | ARG15 |
| A | LYS81 |
| A | GLU91 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL A 109 |
| Chain | Residue |
| A | HIS29 |
| A | ASN56 |
| A | HOH139 |
| A | HOH192 |
Functional Information from PROSITE/UniProt
| site_id | PS00127 |
| Number of Residues | 7 |
| Details | RNASE_PANCREATIC Pancreatic ribonuclease family signature. CKdkNTF |
| Chain | Residue | Details |
| A | CYS30-PHE36 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | ACT_SITE: Proton acceptor |
| Chain | Residue | Details |
| A | HIS10 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | ACT_SITE: Proton donor |
| Chain | Residue | Details |
| A | HIS97 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | LYS31 | |
