8IPT
Cryo-EM structure of heme transporter CydDC from Escherichia coli in the occluded ATP bound state
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | C, D | ABC transporter, CydDC cysteine exporter (CydDC-E) family, permease/ATP-binding protein CydC | polymer | 573 | 62978.9 | 2 | UniProt (A0A140NDD5) Pfam (PF00664) Pfam (PF00005) UniProt (by SIFTS) (P23886) In PDB | Escherichia coli | |
2 | A, E | ABC transporter, CydDC cysteine exporter (CydDC-E) family, permease/ATP-binding protein CydD | polymer | 588 | 65144.0 | 2 | UniProt (A0A140NDK4) Pfam (PF00664) Pfam (PF00005) UniProt (by SIFTS) (P29018) In PDB | Escherichia coli | |
3 | C, A, D, E | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 4 | Chemie (ATP) |
Sequence modifications
C, D: 1 - 573 (UniProt: A0A140NDD5)
A, E: 1 - 588 (UniProt: A0A140NDK4)
PDB | External Database | Details |
---|---|---|
Gln 500 | Glu 500 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Gln 511 | Glu 511 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 256245.7 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 2028.7 | |
All* | Total formula weight | 258274.5 |