Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 101 |
| Chain | Residue |
| A | GLN62 |
| A | LYS63 |
| B | GLY-1 |
| C | ASP21 |
| C | THR22 |
| C | ASN25 |
Functional Information from PROSITE/UniProt
| site_id | PS00299 |
| Number of Residues | 26 |
| Details | UBIQUITIN_1 Ubiquitin domain signature. KakIqDklgIPpdqQwLIFaGkrleD |
| Chain | Residue | Details |
| A | LYS27-ASP52 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | GLN2 | |
| B | GLN2 | |
| C | GLN2 | |
| D | GLN2 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 8 |
| Details | CROSSLNK: Glycyl lysine isopeptide (Gly-Lys) (interchain with K-? in acceptor proteins) |
| Chain | Residue | Details |
| A | GLN2 | |
| B | GLN2 | |
| C | GLN2 | |
| D | GLN2 | |
