1LI1
The 1.9-A crystal structure of the noncollagenous (NC1) domain of human placenta collagen IV shows stabilization via a novel type of covalent Met-Lys cross-link
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, D, E | Collagen alpha 1(IV) | polymer | 229 | 25356.9 | 4 | UniProt (P02462) Pfam (PF01413) In PDB | Homo sapiens (human) | |
| 2 | C, F | Collagen alpha 2(IV) | polymer | 228 | 25114.6 | 2 | UniProt (P08572) Pfam (PF01413) In PDB | Homo sapiens (human) | |
| 3 | A, B, C, D, E | ACETATE ION | non-polymer | 59.0 | 9 | Chemie (ACT) | |||
| 4 | water | water | 18.0 | 1114 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 151656.6 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 531.4 | |
| All* | Total formula weight | 152188.0 |
