8Q3V
Cryo-EM structure of the methanogenic Na+ translocating N5-methyl-H4MPT:CoM methyltransferase complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, H, O (A, a, Q) | Tetrahydromethanopterin S-methyltransferase subunit A 1 | polymer | 238 | 25640.3 | 3 | UniProt (P80184) Pfam (PF04208) | Methanothermobacter marburgensis | |
| 2 | B, I, P (B, b, R) | Tetrahydromethanopterin S-methyltransferase subunit B | polymer | 100 | 10725.5 | 3 | UniProt (Q59584) Pfam (PF05440) | Methanothermobacter marburgensis | |
| 3 | C, J, Q (C, c, S) | Tetrahydromethanopterin S-methyltransferase subunit C | polymer | 267 | 27132.2 | 3 | UniProt (P80185) Pfam (PF04211) | Methanothermobacter marburgensis | |
| 4 | D, K, R (D, d, T) | Tetrahydromethanopterin S-methyltransferase subunit D | polymer | 233 | 22783.9 | 3 | UniProt (P80183) Pfam (PF04207) | Methanothermobacter marburgensis | |
| 5 | E, L, S (E, e, U) | Tetrahydromethanopterin S-methyltransferase subunit E | polymer | 295 | 31253.3 | 3 | UniProt (P80186) Pfam (PF04206) | Methanothermobacter marburgensis | |
| 6 | F, M, T (F, f, V) | Tetrahydromethanopterin S-methyltransferase subunit F | polymer | 68 | 7325.9 | 3 | UniProt (Q50773) Pfam (PF09472) | Methanothermobacter marburgensis | |
| 7 | G, N, U (G, g, W) | Tetrahydromethanopterin S-methyltransferase subunit G | polymer | 86 | 9519.0 | 3 | UniProt (Q50774) Pfam (PF04210) | Methanothermobacter marburgensis | |
| 8 | DA, KA, V (b, R, B) | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 9 | AA, BA, CA, EA, HA... (F, G, c, e, f...) | [(2~{S},7~{R},11~{R},15~{S},19~{S},22~{S},26~{S},30~{R},34~{R},39~{S},43~{R},47~{R},51~{S},55~{S},58~{S},62~{S},66~{R},70~{R})-39-[[(2~{R},3~{R},4~{S},5~{S},6~{R})-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]oxymethyl]-7,11,15,19,22,26,30,34,43,47,51,55,58,62,66,70-hexadecamethyl-1,4,37,40-tetraoxacyclodoheptacont-2-yl]methyl [(2~{R},3~{S},5~{R},6~{R})-2,3,4,5,6-pentakis(oxidanyl)cyclohexyl] hydrogen phosphate | non-polymer | 1706.5 | 12 | Chemie (JCV) | |||
| 10 | FA, GA, MA, NA, X... (e, U, E) | SODIUM ION | non-polymer | 23.0 | 6 | Chemie (NA) | |||
| 11 | AB, BB, CB, DB, EB... (d, e, f, g, Q...) | water | water | 18.0 | 208 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 21 |
| Total formula weight | 403140.5 | |
| Non-Polymers* | Number of molecules | 21 |
| Total formula weight | 20689.4 | |
| All* | Total formula weight | 423829.9 |
