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 | COMPLEMENT C3 | polymer | 308 | 34492.4 | 1 | UniProt (P01024) Pfam (PF07678) In PDB | Homo sapiens (human) | |
2 | B, C | CR2/CD121/C3D/EPSTEIN-BARR VIRUS RECEPTOR | polymer | 134 | 14712.9 | 2 | UniProt (P20023) Pfam (PF00084) In PDB | Homo sapiens (human) | |
3 | A, B | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
4 | B, C | 2-acetamido-2-deoxy-alpha-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NDG) | |||
5 | 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 |