9QPO
CryoEM structure of human MATa2 in complex with MATBv2 at 2.6 A resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | S-adenosylmethionine synthase isoform type-2 | polymer | 395 | 43720.6 | 4 | UniProt (P31153) | Homo sapiens (human) | AdoMet synthase 2,Methionine adenosyltransferase 2,MAT 2,Methionine adenosyltransferase II,MAT-II |
| 2 | E, F, G (E, G, F) | Isoform 2 of Methionine adenosyltransferase 2 subunit beta | polymer | 334 | 37603.8 | 3 | UniProt (Q9NZL9) | Homo sapiens (human) | Methionine adenosyltransferase II beta,MAT II beta,Putative dTDP-4-keto-6-deoxy-D-glucose 4-reductase |
| 3 | H, I, J (B, C, D) | water | water | 18.0 | 8 | Chemie (HOH) |
Sequence modifications
E, G, F: -1 - 323 (UniProt: Q9NZL9)
| PDB | External Database | Details |
|---|---|---|
| Met -10 | - | initiating methionine |
| Val -9 | - | expression tag |
| Gly -8 | - | expression tag |
| Arg -7 | - | expression tag |
| Glu -6 | - | expression tag |
| Lys -5 | - | expression tag |
| Glu -4 | - | expression tag |
| Leu -3 | - | expression tag |
| Ser -2 | - | expression tag |
| Ile -1 | Met 1 | conflict |
| His 0 | Pro 2 | conflict |
| Phe 1 | Glu 3 | conflict |
| Val 2 | Met 4 | conflict |
| Gly 4 | - | insertion |
| Ser 5 | - | insertion |
| Cys 6 | Glu 6 | conflict |
| Arg 7 | Asp 7 | conflict |
| Leu 8 | Met 8 | conflict |
| Val 9 | Glu 9 | conflict |
| Glu 10 | Gln 10 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 7 |
| Total formula weight | 287693.8 | |
| All* | Total formula weight | 287693.8 |
