3QN1
Crystal structure of the PYR1 Abscisic Acid receptor in complex with the HAB1 type 2C phosphatase catalytic domain
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Abscisic acid receptor PYR1 | polymer | 193 | 21705.3 | 1 | UniProt (O49686) Pfam (PF03364) | Arabidopsis thaliana (mouse-ear cress thale-cress) | ABI1-binding protein 6, Protein PYRABACTIN RESISTANCE 1, Regulatory components of ABA receptor 11 |
| 2 | B (B) | Protein phosphatase 2C 16 | polymer | 337 | 37347.8 | 1 | UniProt (Q9CAJ0) Pfam (PF00481) | Arabidopsis thaliana (mouse-ear cress thale-cress) | AtPP2C16, AtP2C-HA, Protein HYPERSENSITIVE TO ABA 1, Protein phosphatase 2C HAB1, PP2C HAB1 |
| 3 | C (A) | (2Z,4E)-5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4-dienoic acid | non-polymer | 264.3 | 1 | Chemie (A8S) | |||
| 4 | D, E, F (B) | MANGANESE (II) ION | non-polymer | 54.9 | 3 | Chemie (MN) | |||
| 5 | G, H (A, B) | water | water | 18.0 | 465 | Chemie (HOH) |
Sequence modifications
A: 3 - 191 (UniProt: O49686)
B: 178 - 511 (UniProt: Q9CAJ0)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| Ala 0 | - | expression tag |
| Met 1 | - | expression tag |
| Ala 2 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Gly 175 | - | expression tag |
| Ala 176 | - | expression tag |
| Met 177 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 59053.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 429.1 | |
| All* | Total formula weight | 59482.3 |
