3DVG
Crystal structure of K63-specific fab Apu.3A8 bound to K63-linked di-ubiquitin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Human IgG1 fab fragment light chain | polymer | 217 | 23731.3 | 1 | Pfam (PF07686) Pfam (PF07654) UniProt (by SIFTS) (Q6PIL8) | Homo sapiens (Human) | |
| 2 | B (B) | Human IgG1 fab fragment heavy chain | polymer | 230 | 24590.5 | 1 | Homo sapiens (Human) | ||
| 3 | C (X) | Ubiquitin D77 | polymer | 80 | 8974.2 | 1 | UniProt (P62988) Pfam (PF00240) UniProt (by SIFTS) (P0CG48) | Homo sapiens (Human) | |
| 4 | D (Y) | Ubiquitin | polymer | 79 | 8887.1 | 1 | UniProt (P62988) Pfam (PF00240) UniProt (by SIFTS) (P0CG48) | Homo sapiens (Human) | |
| 5 | E, F (A, B) | water | water | 18.0 | 25 | Chemie (HOH) |
Sequence modifications
X: 1 - 76 (UniProt: P62988)
Y: 1 - 76 (UniProt: P62988)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
| Asp 77 | - | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
| Arg 63 | Lys 63 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 66183.1 | |
| All* | Total formula weight | 66183.1 |
