1RD5
Crystal structure of Tryptophan synthase alpha chain homolog BX1: a member of the chemical plant defense system
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Tryptophan synthase alpha chain, chloroplast | polymer | 262 | 28027.5 | 2 | UniProt (P42390) Pfam (PF00290) In PDB | Zea mays | BX1, tryptophan synthase alpha homolog |
| 2 | A, B | MALONIC ACID | non-polymer | 104.1 | 2 | Chemie (MLA) | |||
| 3 | water | water | 18.0 | 248 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 262 (UniProt: P42390)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
| Phe 108 | Ser 192 | SEE REMARK 999 |
| Lys 113 | Glu 197 | SEE REMARK 999 |
| Gly 262 | Pro 346 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 56055.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 208.1 | |
| All* | Total formula weight | 56263.2 |
