3F85
Structure of fusion complex of homo trimeric major pilin subunits CfaB of CFA/I fimbirae from ETEC E. coli
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | homo trimeric fusion of CFA/I fimbrial subunits B | polymer | 463 | 47990.8 | 1 | UniProt (P02971) UniProt (by SIFTS) (E3PPC4) In PDB | Escherichia coli | CFA/I pilin, Colonization factor antigen I subunit B, CFA/I antigen |
| 2 | A | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 3 | water | water | 18.0 | 108 | Chemie (HOH) |
Sequence modifications
A: 2 - 134 (UniProt: P02971)
A: 139 - 285 (UniProt: P02971)
A: 290 - 436 (UniProt: P02971)
A: 441 - 455 (UniProt: P02971)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
| PDB | External Database | Details |
|---|---|---|
| Asp 135 | - | linker |
| Asn 136 | - | linker |
| Lys 137 | - | linker |
| Gln 138 | - | linker |
| PDB | External Database | Details |
|---|---|---|
| Asp 286 | - | linker |
| Asn 287 | - | linker |
| Lys 288 | - | linker |
| Gln 289 | - | linker |
| PDB | External Database | Details |
|---|---|---|
| Asp 437 | - | linker |
| Asn 438 | - | linker |
| Lys 439 | - | linker |
| Gln 440 | - | linker |
| Leu 456 | - | expression tag |
| Glu 457 | - | expression tag |
| His 458 | - | expression tag |
| His 459 | - | expression tag |
| His 460 | - | expression tag |
| His 461 | - | expression tag |
| His 462 | - | expression tag |
| His 463 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 47990.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 97.2 | |
| All* | Total formula weight | 48088.0 |
