1P5U
X-ray structure of the ternary Caf1M:Caf1:Caf1 chaperone:subunit:subunit complex
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Chaperone protein Caf1M | polymer | 235 | 26329.0 | 1 | UniProt (P26926) Pfam (PF00345) Pfam (PF02753) In PDB | Yersinia pestis | Caf1M chaperone; Caf1M; Capsule protein fraction 1; F1 chaperone protein |
2 | B | F1 capsule antigen | polymer | 149 | 15661.3 | 1 | UniProt (P26948) Pfam (PF09255) In PDB | Yersinia pestis | |
3 | C | F1 capsule antigen | polymer | 147 | 15673.2 | 1 | UniProt (P26948) Pfam (PF09255) In PDB | Yersinia pestis | |
4 | water | water | 18.0 | 290 | Chemie (HOH) |
Sequence modifications
B: 1 - 149 (UniProt: P26948)
C: 14 - 149 (UniProt: P26948)
PDB | External Database | Details |
---|---|---|
Arg 9 | Ala 30 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Ala 3 | - | expression tag |
Asp 4 | - | expression tag |
Leu 5 | - | expression tag |
Thr 6 | - | expression tag |
Ser 7 | - | expression tag |
His 8 | - | expression tag |
His 9 | - | expression tag |
His 10 | - | expression tag |
His 11 | - | expression tag |
His 12 | - | expression tag |
His 13 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 57663.5 | |
All* | Total formula weight | 57663.5 |