3T4A
Structure of a truncated form of Staphylococcal Complement Inhibitor B bound to human C3c at 3.4 Angstrom resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D (A, D) | Complement C3 beta chain | polymer | 645 | 71393.3 | 2 | UniProt (P01024) Pfam (PF17790) Pfam (PF01835) Pfam (PF17791) Pfam (PF17789) Pfam (PF07703) | Homo sapiens (human) | |
| 2 | B, E (B, E) | Complement C3c alpha' chain fragment 1 | polymer | 206 | 23621.2 | 2 | UniProt (P01024) Pfam (PF00207) Pfam (PF21406) | Homo sapiens (human) | |
| 3 | C, F (C, F) | Complement C3c alpha' chain fragment 2 | polymer | 343 | 39537.4 | 2 | UniProt (P01024) Pfam (PF01759) Pfam (PF21308) Pfam (PF07677) | Homo sapiens (human) | |
| 4 | G, H (G, H) | Fibrinogen-binding protein | polymer | 73 | 8214.5 | 2 | UniProt (Q99UU9) Pfam (PF11546) UniProt (by SIFTS) (A0A0H3JZ23) | Staphylococcus aureus subsp. aureus |
Sequence modifications
G, H: 18 - 85 (UniProt: Q99UU9)
| PDB | External Database | Details |
|---|---|---|
| Gly 13 | - | expression tag |
| Ser 14 | - | expression tag |
| Thr 15 | - | expression tag |
| Gly 16 | - | expression tag |
| Ser 17 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 285532.9 | |
| All* | Total formula weight | 285532.9 |
