Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CD A 90 |
| Chain | Residue |
| A | CL91 |
| A | CL92 |
| A | HOH95 |
| B | CL93 |
| C | HOH96 |
| C | HOH1341 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CL A 91 |
| Chain | Residue |
| C | ASN25 |
| C | HOH1341 |
| A | SER20 |
| A | ASP21 |
| A | CD90 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CL A 92 |
| Chain | Residue |
| A | ASN25 |
| A | CD90 |
| B | SER20 |
| B | ASP21 |
| B | HOH203 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL B 93 |
| Chain | Residue |
| A | CD90 |
| B | ASN25 |
| C | SER20 |
| C | ASP21 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD A 101 |
| Chain | Residue |
| A | ASP21 |
| A | HOH102 |
| A | HOH103 |
| B | GLU18 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CD A 104 |
| Chain | Residue |
| A | GLU24 |
| A | ASP52 |
| A | HOH105 |
| A | HOH106 |
| A | HOH107 |
| site_id | AC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CD A 108 |
| Chain | Residue |
| A | HIS68 |
| A | HOH109 |
| A | HOH110 |
| A | HOH111 |
| A | HOH112 |
| A | HOH113 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CD A 114 |
| Chain | Residue |
| A | ASP58 |
| A | HOH115 |
| A | HOH116 |
| A | HOH117 |
| C | HOH118 |
| site_id | AC9 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CD A 119 |
| Chain | Residue |
| A | HOH120 |
| A | HOH121 |
| A | HOH122 |
| A | HOH123 |
| A | HOH124 |
| B | HOH1234 |
| site_id | BC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD B 201 |
| Chain | Residue |
| B | ASP21 |
| B | HOH202 |
| B | HOH203 |
| C | GLU18 |
| site_id | BC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CD B 204 |
| Chain | Residue |
| B | GLU24 |
| B | ASP52 |
| B | HOH205 |
| B | HOH206 |
| B | HOH207 |
| site_id | BC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CD B 208 |
| Chain | Residue |
| B | HIS68 |
| B | HOH209 |
| B | HOH210 |
| B | HOH211 |
| B | HOH212 |
| B | HOH213 |
| site_id | BC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CD B 214 |
| Chain | Residue |
| B | ASP58 |
| B | HOH215 |
| B | HOH216 |
| C | HOH217 |
| C | HOH218 |
| site_id | BC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD B 225 |
| Chain | Residue |
| B | GLU64 |
| B | HOH227 |
| B | HOH228 |
| C | HOH1334 |
| site_id | BC6 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CD B 229 |
| Chain | Residue |
| B | ASP39 |
| B | HOH230 |
| B | HOH231 |
| site_id | BC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD A 301 |
| Chain | Residue |
| A | GLU18 |
| A | HOH303 |
| C | ASP21 |
| C | HOH302 |
| site_id | BC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CD C 304 |
| Chain | Residue |
| C | GLU24 |
| C | ASP52 |
| C | HOH305 |
| C | HOH306 |
| C | HOH307 |
| site_id | BC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CD C 308 |
| Chain | Residue |
| A | ASP39 |
| C | HIS68 |
| C | HOH309 |
| C | HOH310 |
| C | HOH311 |
| site_id | CC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CD C 314 |
| Chain | Residue |
| C | ASP58 |
| C | HOH315 |
| C | HOH316 |
| C | HOH317 |
| C | HOH318 |
| site_id | CC2 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CD C 325 |
| Chain | Residue |
| C | GLU64 |
| C | HOH1346 |
Functional Information from PROSITE/UniProt
| site_id | PS00299 |
| Number of Residues | 26 |
| Details | UBIQUITIN_1 Ubiquitin domain signature. KakIqDkeqIPpdqQrLIFaGkqleD |
| Chain | Residue | Details |
| A | LYS27-ASP52 | |
