3O72
Crystal structure of EfeB in complex with heme
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D (A, B, C, D) | Redox component of a tripartite ferrous iron transporter | polymer | 396 | 44412.0 | 4 | UniProt (C6UPP3) Pfam (PF04261) Pfam (PF20628) UniProt (by SIFTS) (Q8XAS4) | Escherichia coli | EfeB |
2 | E, G, I, K (A, B, C, D) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
3 | F, H, J, L (A, B, C, D) | OXYGEN MOLECULE | non-polymer | 32.0 | 4 | Chemie (OXY) | |||
4 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 1158 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 36 - 423 (UniProt: C6UPP3)
PDB | External Database | Details |
---|---|---|
Leu 424 | - | expression tag |
Glu 425 | - | expression tag |
His 426 | - | expression tag |
His 427 | - | expression tag |
His 428 | - | expression tag |
His 429 | - | expression tag |
His 430 | - | expression tag |
His 431 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 177647.8 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 2593.9 | |
All* | Total formula weight | 180241.8 |