9BNC
Collagen XVIII trimerization domain with introduced inter-chain disulfide bond, E31C-V37C
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (A, B, C) | Collagen alpha-1(XVIII) chain | polymer | 57 | 6477.5 | 3 | UniProt (P39060) Pfam (PF20010) | Homo sapiens (human) | |
| 2 | D (B) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | E (C) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 4 | F, G, H (A, B, C) | water | water | 18.0 | 175 | Chemie (HOH) |
Sequence modifications
A, B, C: -2 - 54 (UniProt: P39060)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | Ala 1441 | conflict |
| Cys 31 | Glu 1473 | engineered mutation |
| Cys 37 | Val 1479 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 19432.4 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 202.2 | |
| All* | Total formula weight | 19634.6 |
