3B5I
Crystal structure of Indole-3-acetic Acid Methyltransferase
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) | S-adenosyl-L-methionine:salicylic acid carboxyl methyltransferase-like protein | polymer | 374 | 40911.1 | 2 | UniProt (Q9FLN8) Pfam (PF03492) | Arabidopsis thaliana (thale cress) | |
| 2 | C, E (A, B) | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 2 | Chemie (SAH) | |||
| 3 | D, F (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 136 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 374 (UniProt: Q9FLN8)
| PDB | External Database | Details |
|---|---|---|
| Leu 23 | Gln 35 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 81822.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 817.4 | |
| All* | Total formula weight | 82639.5 |
