6VD1
Crystal structure of Arabidopsis thaliana S-adenosylmethionine Synthase 2 (AtMAT2) in complex with S-adenosylmethionine and PPNP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | S-adenosylmethionine synthase 2 | polymer | 402 | 44169.9 | 2 | UniProt (P17562) Pfam (PF00438) Pfam (PF02772) Pfam (PF02773) In PDB | Arabidopsis thaliana (Mouse-ear cress) | AdoMet synthase 2,Methionine adenosyltransferase 2,MAT 2 |
| 2 | A, B | (DIPHOSPHONO)AMINOPHOSPHONIC ACID | non-polymer | 257.0 | 2 | Chemie (PPK) | |||
| 3 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 4 | A, B | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 5 | A, B | 3[N-MORPHOLINO]PROPANE SULFONIC ACID | non-polymer | 209.3 | 2 | Chemie (MPO) | |||
| 6 | A | PENTAETHYLENE GLYCOL | non-polymer | 238.3 | 1 | Chemie (1PE) | |||
| 7 | A, B | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 2 | Chemie (PGE) | |||
| 8 | A, B | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 2 | Chemie (SAM) | |||
| 9 | A, B | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 10 | B | 1,3-PROPANDIOL | non-polymer | 76.1 | 1 | Chemie (PDO) | |||
| 11 | B | R-1,2-PROPANEDIOL | non-polymer | 76.1 | 1 | Chemie (PGR) | |||
| 12 | B | 3,6,9,12,15,18,21-HEPTAOXATRICOSANE-1,23-DIOL | non-polymer | 370.4 | 1 | Chemie (PE8) | |||
| 13 | water | water | 18.0 | 1198 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 392 (UniProt: P17562)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
| Leu 393 | - | expression tag |
| Asn 394 | - | expression tag |
| Asn 395 | - | expression tag |
| Ile 396 | - | expression tag |
| Gly 397 | - | expression tag |
| Ser 398 | - | expression tag |
| Gly 399 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 88339.8 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 3090.1 | |
| All* | Total formula weight | 91429.9 |
