8IPS
Cryo-EM structure of heme transporter CydDC from Escherichia coli in the inward facing heme loading state
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | ABC transporter, CydDC cysteine exporter (CydDC-E) family, permease/ATP-binding protein CydC | polymer | 589 | 64802.9 | 1 | UniProt (A0A140NDD5) Pfam (PF00664) Pfam (PF00005) UniProt (by SIFTS) (P23886) | Escherichia coli (strain B / BL21-DE3) | |
| 2 | B (B) | ABC transporter, CydDC cysteine exporter (CydDC-E) family, permease/ATP-binding protein CydD | polymer | 588 | 65144.9 | 1 | UniProt (A0A140NDK4) Pfam (PF00664) Pfam (PF00005) UniProt (by SIFTS) (P29018) | Escherichia coli (strain B / BL21-DE3) | |
| 3 | C (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) |
Sequence modifications
A: 1 - 573 (UniProt: A0A140NDD5)
| PDB | External Database | Details |
|---|---|---|
| His 574 | - | expression tag |
| Leu 575 | - | expression tag |
| Gly 576 | - | expression tag |
| Gly 577 | - | expression tag |
| Ile 578 | - | expression tag |
| Lys 579 | - | expression tag |
| Ala 580 | - | expression tag |
| Phe 581 | - | expression tag |
| Asp 582 | - | expression tag |
| Tyr 583 | - | expression tag |
| Lys 584 | - | expression tag |
| Asp 585 | - | expression tag |
| Asp 586 | - | expression tag |
| Asp 587 | - | expression tag |
| Asp 588 | - | expression tag |
| Lys 589 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 129947.8 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 616.5 | |
| All* | Total formula weight | 130564.3 |
