Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 77 |
| Chain | Residue |
| A | ARG42 |
| A | GLN49 |
| A | ARG72 |
| B | ARG42 |
| B | GLN49 |
| B | ARG72 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 78 |
| Chain | Residue |
| D | LYS11 |
| A | GLY53 |
| A | ARG54 |
| B | ARG74 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 77 |
| Chain | Residue |
| B | MET1 |
| B | GLU18 |
| C | ALA28 |
| C | LYS29 |
| C | ASP32 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 C 77 |
| Chain | Residue |
| C | ARG42 |
| C | GLN49 |
| C | ARG72 |
| C | HOH93 |
| D | ARG42 |
| D | ARG72 |
Functional Information from PROSITE/UniProt
| site_id | PS00299 |
| Number of Residues | 26 |
| Details | UBIQUITIN_1 Ubiquitin domain signature. KakIqDkegIPpdqQrLIFaGkqleD |
| Chain | Residue | Details |
| A | LYS27-ASP52 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 300 |
| Details | Domain: {"description":"Ubiquitin-like 9","evidences":[{"source":"PROSITE-ProRule","id":"PRU00214","evidenceCode":"ECO:0000255"}]} |