2XAM
Inositol 1,3,4,5,6-pentakisphosphate 2-kinase from A. thaliana in complex with ADP and IP6.
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) | INOSITOL-PENTAKISPHOSPHATE 2-KINASE | polymer | 451 | 50717.6 | 2 | UniProt (Q93YN9) Pfam (PF06090) | Arabidopsis thaliana (THALE CRESS) | INOSITOL 1,3,4,5,6-PENTAKISPHOSPHATE 2-KINASE, INS(1,3,4,5,6)P5 2-KINASE, INSP5 2-KINASE, ATIPK1 |
| 2 | C, H (A, B) | INOSITOL HEXAKISPHOSPHATE | non-polymer | 660.0 | 2 | Chemie (IHP) | |||
| 3 | D, I (A, B) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 2 | Chemie (ADP) | |||
| 4 | E, J (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 5 | F, G, K, L (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 6 | M, N (A, B) | water | water | 18.0 | 187 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 451 (UniProt: Q93YN9)
| PDB | External Database | Details |
|---|---|---|
| Ser 54 | Ala 54 | SEE REMARK 999 |
| Gln 90 | Lys 90 | SEE REMARK 999 |
| Thr 157 | Ser 157 | SEE REMARK 999 |
| Ile 204 | Asn 204 | SEE REMARK 999 |
| Arg 224 | Ser 224 | SEE REMARK 999 |
| Cys 321 | Ser 321 | SEE REMARK 999 |
| Ile 325 | Leu 325 | SEE REMARK 999 |
| Arg 337 | Lys 337 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 101435.2 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 2402.5 | |
| All* | Total formula weight | 103837.7 |
