1GHQ
CR2-C3D COMPLEX STRUCTURE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | COMPLEMENT C3 | polymer | 308 | 34492.4 | 1 | UniProt (P01024) Pfam (PF07678) | Homo sapiens (human) | |
| 2 | B, C (B, C) | CR2/CD121/C3D/EPSTEIN-BARR VIRUS RECEPTOR | polymer | 134 | 14712.9 | 2 | UniProt (P20023) Pfam (PF00084) | Homo sapiens (human) | |
| 3 | D, F (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 4 | E, G (B, C) | 2-acetamido-2-deoxy-alpha-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NDG) | |||
| 5 | H, I, J (A, B, C) | water | water | 18.0 | 666 | Chemie (HOH) |
Sequence modifications
A: 3 - 308 (UniProt: P01024)
B, C: 2 - 134 (UniProt: P20023)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | cloning artifact |
| Leu 2 | - | cloning artifact |
| Ala 17 | Cys 1010 | engineered mutation |
| Ser 295 | - | insertion |
| PDB | External Database | Details |
|---|---|---|
| Ala 1 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 63918.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 573.2 | |
| All* | Total formula weight | 64491.5 |
