3IQF
Structure of F420 dependent methylene-tetrahydromethanopterin dehydrogenase in complex with methenyl-tetrahydromethanopterin
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, E... (A, B, C, D, E...) | F420-dependent methylenetetrahydromethanopterin dehydrogenase | polymer | 283 | 31415.9 | 12 | UniProt (P94951) Pfam (PF01993) | Methanopyrus kandleri | MTD, Coenzyme F420-dependent N5,N10- methylenetetrahydromethanopterin dehydrogenase |
| 2 | BA, EA, M, N, P... (K, L, A, B, C...) | 1-{4-[(6S,6aR,7R)-3-amino-6,7-dimethyl-1-oxo-1,2,5,6,6a,7-hexahydro-8H-imidazo[1,5-f]pteridin-10-ium-8-yl]phenyl}-1-deoxy-5-O-{5-O-[(S)-{[(1S)-1,3-dicarboxypropyl]oxy}(hydroxy)phosphoryl]-alpha-D-ribofuranosyl}-D-ribitol | non-polymer | 787.7 | 12 | Chemie (E4M) | |||
| 3 | AA, CA, DA, FA, O... (J, K, L, B, E...) | CALCIUM ION | non-polymer | 40.1 | 7 | Chemie (CA) | |||
| 4 | U (F) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 5 | GA, HA, IA, JA, KA... (A, B, C, D, E...) | water | water | 18.0 | 1068 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 376990.6 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 9755.8 | |
| All* | Total formula weight | 386746.4 |
