4HUQ
Crystal Structure of a transporter
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Energy-coupling factor transporter ATP-binding protein EcfA 1 | polymer | 290 | 32176.5 | 1 | UniProt (Q03PY6) Pfam (PF00005) In PDB | Lactobacillus brevis | ECF transporter A component EcfA 1 |
2 | B | Energy-coupling factor transporter ATP-binding protein EcfA 2 | polymer | 279 | 30550.4 | 1 | UniProt (Q03PY5) Pfam (PF00005) In PDB | Lactobacillus brevis | ECF transporter A component EcfA 2 |
3 | S | Uncharacterized protein | polymer | 174 | 19461.6 | 1 | UniProt (Q03S56) Pfam (PF12822) In PDB | Lactobacillus brevis | |
4 | T | Energy-coupling factor transporter transmembrane protein EcfT | polymer | 280 | 31939.8 | 1 | UniProt (Q03PY7) Pfam (PF02361) In PDB | Lactobacillus brevis | ECF transporter T component EcfT |
5 | water | water | 18.0 | 26 | Chemie (HOH) |
Sequence modifications
T: 1 - 266 (UniProt: Q03PY7)
PDB | External Database | Details |
---|---|---|
Met -13 | - | expression tag |
Gly -12 | - | expression tag |
Ser -11 | - | expression tag |
Ser -10 | - | expression tag |
His -9 | - | expression tag |
His -8 | - | expression tag |
His -7 | - | expression tag |
His -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
Ser -3 | - | expression tag |
Gln -2 | - | expression tag |
Asp -1 | - | expression tag |
Pro 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 114128.3 | |
All* | Total formula weight | 114128.3 |