6CD1
Crystal structure of Medicago truncatula serine hydroxymethyltransferase 3 (MtSHMT3), complexes with reaction intermediates
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, F (A, B, C, D, F) | Serine hydroxymethyltransferase | polymer | 455 | 49588.5 | 5 | UniProt (G7ILW0) Pfam (PF00464) | Medicago truncatula (Barrel medic) | |
| 2 | E, G, H (E, G, H) | Serine hydroxymethyltransferase | polymer | 455 | 49816.6 | 3 | UniProt (G7ILW0) Pfam (PF00464) | Medicago truncatula (Barrel medic) | |
| 3 | I, P (A, D) | [3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL]-SERINE | non-polymer | 336.2 | 2 | Chemie (PLS) | |||
| 4 | J, L, O, Q, S... (A, B, C, D, E...) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 8 | Chemie (EDO) | |||
| 5 | K, T (B, F) | N-GLYCINE-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YL-METHANE] | non-polymer | 306.2 | 2 | Chemie (PLG) | |||
| 6 | M, N, W (C, H) | ACETATE ION | non-polymer | 59.0 | 3 | Chemie (ACT) | |||
| 7 | R, X (E, H) | GLYCINE | non-polymer | 75.1 | 2 | Chemie (GLY) | |||
| 8 | AA, BA, CA, DA, EA... (B, C, D, E, F...) | water | water | 18.0 | 2032 | Chemie (HOH) |
Sequence modifications
A, B, C, D, F: 82 - 533 (UniProt: G7ILW0)
E, G, H: 82 - 533 (UniProt: G7ILW0)
| PDB | External Database | Details |
|---|---|---|
| Ser 79 | - | expression tag |
| Asn 80 | - | expression tag |
| Ala 81 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Ser 79 | - | expression tag |
| Asn 80 | - | expression tag |
| Ala 81 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 397392.1 | |
| Non-Polymers* | Number of molecules | 17 |
| Total formula weight | 2108.7 | |
| All* | Total formula weight | 399500.8 |
