8IPR
Cryo-EM structure of heme transporter CydDC from Mycobacterium smegmatis in the outward facing 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 | A, D | Component linked with the assembly of cytochrome' ABC transporter ATP-binding protein CydC | polymer | 504 | 51880.2 | 2 | UniProt (A0A8B4R833) Pfam (PF00664) Pfam (PF00005) UniProt (by SIFTS) (A4ZHS8) In PDB | Mycolicibacterium smegmatis | |
2 | C, E | Transmembrane ATP-binding protein ABC transporter cydD | polymer | 515 | 53259.0 | 2 | UniProt (A0A8B4R4Z5) Pfam (PF00664) Pfam (PF00005) UniProt (by SIFTS) (A0QXA6) In PDB | Mycolicibacterium smegmatis | |
3 | A, C, D, E | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
4 | A, C, D, E | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 4 | Chemie (ATP) |
Sequence modifications
A, D: 4 - 507 (UniProt: A0A8B4R833)
C, E: 2 - 509 (UniProt: A0A8B4R4Z5)
PDB | External Database | Details |
---|---|---|
Gln 458 | Glu 456 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Ser -5 | - | expression tag |
Tyr -4 | - | expression tag |
Phe -3 | - | expression tag |
Gln -2 | - | expression tag |
Ser -1 | - | expression tag |
Asn 0 | - | expression tag |
Val 1 | - | expression tag |
Gln 456 | Glu 456 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 210278.5 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 2125.9 | |
All* | Total formula weight | 212404.4 |