4H59
Crystal structure of iron uptake ABC transporter substrate-binding protein PiaA from Streptococcus pneumoniae Canada MDR_19A bound to Bis-tris propane
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Iron-compound ABC transporter, iron compound-binding protein | polymer | 308 | 33967.1 | 1 | UniProt (Q97R09) Pfam (PF01497) UniProt (by SIFTS) (Q8DPY6) | Streptococcus pneumoniae | piaA |
2 | B (A) | 2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 282.3 | 1 | Chemie (B3P) | |||
3 | C (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
4 | D, E (A) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
5 | F (A) | water | water | 18.0 | 405 | Chemie (HOH) |
Sequence modifications
A: 35 - 341 (UniProt: Q97R09)
PDB | External Database | Details |
---|---|---|
Gly 34 | - | EXPRESSION TAG |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 33967.1 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 445.3 | |
All* | Total formula weight | 34412.5 |