2WRZ
Crystal structure of an arabinose binding protein with designed serotonin binding site in open, ligand-free state
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) | L-ARABINOSE-BINDING PERIPLASMIC PROTEIN | polymer | 306 | 33002.5 | 2 | UniProt (P02924) Pfam (PF00532) | ESCHERICHIA COLI | ABP, ARABINOSE BINDING PROTEIN |
| 2 | C, D (A, B) | water | water | 18.0 | 426 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 306 (UniProt: P02924)
| PDB | External Database | Details |
|---|---|---|
| Ala 10 | Lys 33 | engineered mutation |
| Ala 16 | Trp 39 | engineered mutation |
| Ser 17 | Phe 40 | engineered mutation |
| Gln 20 | Glu 43 | engineered mutation |
| Ser 64 | Cys 87 | engineered mutation |
| Asn 90 | Asp 113 | engineered mutation |
| Glu 108 | Met 131 | engineered mutation |
| Glu 177 | Asn 200 | engineered mutation |
| Cys 298 | Leu 321 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 66005.1 | |
| All* | Total formula weight | 66005.1 |
