Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0005634 | cellular_component | nucleus | 
| A | 0005737 | cellular_component | cytoplasm | 
| B | 0005634 | cellular_component | nucleus | 
| B | 0005737 | cellular_component | cytoplasm | 
Functional Information from PDB Data
| site_id | AC1 | 
| Number of Residues | 2 | 
| Details | BINDING SITE FOR RESIDUE CD A 100 | 
| site_id | AC2 | 
| Number of Residues | 4 | 
| Details | BINDING SITE FOR RESIDUE CD A 200 | 
| Chain | Residue | 
| A | GLU18 | 
| A | GLU18 | 
| A | ASP21 | 
| A | LYS29 | 
| site_id | AC3 | 
| Number of Residues | 3 | 
| Details | BINDING SITE FOR RESIDUE CD A 300 | 
| Chain | Residue | 
| A | LEU1 | 
| A | GLU16 | 
| A | ASP32 | 
| site_id | AC4 | 
| Number of Residues | 1 | 
| Details | BINDING SITE FOR RESIDUE CD A 400 | 
| site_id | AC5 | 
| Number of Residues | 4 | 
| Details | BINDING SITE FOR RESIDUE CD B 600 | 
| Chain | Residue | 
| B | GLU18 | 
| B | GLU18 | 
| B | ASP21 | 
| B | LYS29 | 
| site_id | AC6 | 
| Number of Residues | 3 | 
| Details | BINDING SITE FOR RESIDUE CD B 700 | 
| Chain | Residue | 
| B | LEU1 | 
| B | GLU16 | 
| B | ASP32 | 
| site_id | AC7 | 
| Number of Residues | 2 | 
| Details | BINDING SITE FOR RESIDUE CD B 800 | 
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 |  |