6JSB
Crystal structure of Heme binding protein HtaB from Corynebacterium glutamicum
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B (A, B) | Hypothetical membrane protein | polymer | 203 | 22178.3 | 2 | UniProt (Q8NTB5) Pfam (PF04213) | Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025) | HtaB |
2 | C, F (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
3 | D, E (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
4 | G, H (A, B) | water | water | 18.0 | 300 | Chemie (HOH) |
Sequence modifications
A, B: 35 - 228 (UniProt: Q8NTB5)
PDB | External Database | Details |
---|---|---|
Met 34 | - | initiating methionine |
Leu 229 | - | expression tag |
Glu 230 | - | expression tag |
His 231 | - | expression tag |
His 232 | - | expression tag |
His 233 | - | expression tag |
His 234 | - | expression tag |
His 235 | - | expression tag |
His 236 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 44356.6 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 1313.1 | |
All* | Total formula weight | 45669.7 |