Functional Information from GO Data
| Chain | GOid | namespace | contents |
| B | 0003676 | molecular_function | nucleic acid binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 201 |
| Chain | Residue |
| A | HIS12 |
| B | HIS119 |
| B | PHE120 |
| B | HOH315 |
| B | HOH349 |
| B | HOH351 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CL B 202 |
| Chain | Residue |
| A | HIS12 |
| B | ASN44 |
| B | THR45 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE CL B 203 |
| Chain | Residue |
| B | GLN69 |
| B | THR70 |
| B | ASN71 |
| B | TYR115 |
| B | HOH326 |
| B | HOH326 |
| B | HOH391 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CL B 204 |
| Chain | Residue |
| B | ASN71 |
| B | HIS119 |
| B | HOH375 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL B 205 |
| site_id | AC6 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE CL B 206 |
| site_id | AC7 |
| Number of Residues | 39 |
| Details | BINDING SITE FOR CHAIN A OF RIBONUCLEASE PANCREATIC, S-PEPTIDE |
| Chain | Residue |
| A | HOH101 |
| A | HOH102 |
| A | HOH103 |
| A | HOH104 |
| A | HOH105 |
| A | HOH107 |
| A | HOH108 |
| A | HOH109 |
| A | HOH112 |
| A | HOH113 |
| A | HOH114 |
| B | TYR25 |
| B | ARG33 |
| B | LEU35 |
| B | ASN44 |
| B | THR45 |
| B | PHE46 |
| B | VAL47 |
| B | HIS48 |
| B | GLU49 |
| B | GLU49 |
| B | SER50 |
| B | LEU51 |
| B | ASP53 |
| B | VAL54 |
| B | TYR76 |
| B | SER77 |
| B | LYS91 |
| B | PRO117 |
| B | HIS119 |
| B | PHE120 |
| B | SO4201 |
| B | CL202 |
| B | CL205 |
| B | HOH301 |
| B | HOH315 |
| B | HOH323 |
| B | HOH327 |
| B | HOH359 |
Functional Information from PROSITE/UniProt
| site_id | PS00127 |
| Number of Residues | 7 |
| Details | RNASE_PANCREATIC Pancreatic ribonuclease family signature. CKpvNTF |
| Chain | Residue | Details |
| B | CYS40-PHE46 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | ACT_SITE: Proton donor |
| Chain | Residue | Details |
| B | HIS119 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 3 |
| Details | BINDING: |
| Chain | Residue | Details |
| B | LYS41 | |
| B | LYS66 | |
| B | ARG85 | |
| Chain | Residue | Details |
| B | ASN34 | |
| A | HIS7 | |
| site_id | SWS_FT_FI4 |
| Number of Residues | 2 |
| Details | CARBOHYD: N-linked (Glc) (glycation) lysine; in vitro => ECO:0000269|PubMed:4030761 |
| Chain | Residue | Details |
| B | LYS37 | |
| B | LYS41 | |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 4 |
| Details | M-CSA 164 |
| Chain | Residue | Details |
| B | LYS41 | electrostatic stabiliser, hydrogen bond donor |
| B | HIS119 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| B | PHE120 | electrostatic stabiliser, hydrogen bond donor |
| B | ASP121 | electrostatic stabiliser, hydrogen bond acceptor |
