3F83
Structure of fusion complex of the minor pilin CfaE and major pilin CfaB of CFA/I pili 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 (A) | Fusion of the minor pilin CfaE and major pilin CfaB | polymer | 519 | 56371.1 | 1 | UniProt (P25734) UniProt (P02971) Pfam (PF07434) Pfam (PF04449) UniProt (by SIFTS) (P0CK93) | Escherichia coli | Colonization factor antigen I subunit E, CFA/I pilin, Colonization factor antigen I subunit B, CFA/I antigen |
| 2 | B (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 3 | C, D, E (A) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 4 | F (A) | water | water | 18.0 | 192 | Chemie (HOH) |
Sequence modifications
A: 23 - 360 (UniProt: P25734)
A: 365 - 511 (UniProt: P02971)
A: 516 - 533 (UniProt: P02971)
| PDB | External Database | Details |
|---|---|---|
| Asp 361 | - | linker |
| Asn 362 | - | linker |
| Lys 363 | - | linker |
| Gln 364 | - | linker |
| PDB | External Database | Details |
|---|---|---|
| Ser 488 | Lys 147 | conflict |
| Leu 534 | - | expression tag |
| Glu 535 | - | expression tag |
| His 536 | - | expression tag |
| His 537 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Asp 512 | - | linker |
| Asn 513 | - | linker |
| Lys 514 | - | linker |
| Gln 515 | - | linker |
| His 538 | - | expression tag |
| His 539 | - | expression tag |
| His 540 | - | expression tag |
| His 541 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 56371.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 311.2 | |
| All* | Total formula weight | 56682.3 |
