6RMU
Crystal structure of disulphide-linked human C3d dimer in complex with Staphylococcus aureus complement subversion protein Sbi-IV
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Complement C3 | polymer | 310 | 34778.8 | 2 | UniProt (P01024) Pfam (PF07678) In PDB | Homo sapiens (Human) | C3 and PZP-like alpha-2-macroglobulin domain-containing protein 1 |
2 | C, D | Immunoglobulin-binding protein Sbi | polymer | 81 | 9269.5 | 2 | UniProt (Q931F4) Pfam (PF11621) UniProt (by SIFTS) (Q2FVK5) In PDB | Staphylococcus aureus subsp. aureus Mu50 | |
3 | A | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
4 | B | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
5 | water | water | 18.0 | 259 | Chemie (HOH) |
Sequence modifications
A, B: 3 - 310 (UniProt: P01024)
C, D: 12 - 80 (UniProt: Q931F4)
PDB | External Database | Details |
---|---|---|
Met 1 | - | initiating methionine |
Leu 2 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Met 0 | - | initiating methionine |
Arg 1 | - | expression tag |
Gly 2 | - | expression tag |
Ser 3 | - | expression tag |
His 4 | - | expression tag |
His 5 | - | expression tag |
His 6 | - | expression tag |
His 7 | - | expression tag |
His 8 | - | expression tag |
His 9 | - | expression tag |
Gly 10 | - | expression tag |
Ser 11 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 88096.6 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 168.2 | |
All* | Total formula weight | 88264.8 |