3IAS
Crystal structure of the hydrophilic domain of respiratory complex I from Thermus thermophilus, oxidized, 4 mol/ASU, re-refined to 3.15 angstrom resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, I, Q, Y (1, A, J, S) | NADH-quinone oxidoreductase subunit 1 | polymer | 438 | 48693.7 | 4 | UniProt (Q56222) Pfam (PF01512) Pfam (PF10531) Pfam (PF10589) | Thermus thermophilus | NADH dehydrogenase I chain 1, NDH-1 subunit 1 |
| 2 | B, J, R, Z (2, B, K, T) | NADH-quinone oxidoreductase subunit 2 | polymer | 181 | 20309.2 | 4 | UniProt (Q56221) Pfam (PF01257) | Thermus thermophilus | NADH dehydrogenase I chain 2, NDH-1 subunit 2 |
| 3 | AA, C, K, S (3, C, L, U) | NADH-quinone oxidoreductase subunit 3 | polymer | 783 | 86656.2 | 4 | UniProt (Q56223) Pfam (PF01568) Pfam (PF00111) Pfam (PF10588) Pfam (PF22117) Pfam (PF04879) Pfam (PF00384) | Thermus thermophilus | NADH dehydrogenase I chain 3, NDH-1 subunit 3 |
| 4 | BA, D, L, T (4, D, M, V) | NADH-quinone oxidoreductase subunit 4 | polymer | 409 | 46428.0 | 4 | UniProt (Q56220) Pfam (PF00346) | Thermus thermophilus | NADH dehydrogenase I chain 4, NDH-1 subunit 4 |
| 5 | CA, E, M, U (5, E, N, W) | NADH-quinone oxidoreductase subunit 5 | polymer | 207 | 23893.3 | 4 | UniProt (Q56219) Pfam (PF00329) | Thermus thermophilus | NADH dehydrogenase I chain 5, NDH-1 subunit 5 |
| 6 | DA, F, N, V (6, F, O, X) | NADH-quinone oxidoreductase subunit 6 | polymer | 181 | 20262.6 | 4 | UniProt (Q56218) Pfam (PF01058) | Thermus thermophilus | NADH dehydrogenase I subunit 6, NDH-1 subunit 6 |
| 7 | EA, G, O, W (9, G, P, Y) | NADH-quinone oxidoreductase subunit 9 | polymer | 182 | 20106.3 | 4 | UniProt (Q56224) Pfam (PF00037) | Thermus thermophilus | NADH dehydrogenase I subunit 9, NDH-1 subunit 9 |
| 8 | FA, H, P, X (7, H, Q, Z) | NADH-quinone oxidoreductase subunit 15 | polymer | 129 | 14812.1 | 4 | UniProt (Q5SKZ7) Pfam (PF11497) | Thermus thermophilus | NADH dehydrogenase I chain 15, NDH-1 subunit 15 |
| 9 | AB, AC, BC, CC, DB... (C, U, F, G, X...) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 28 | Chemie (SF4) | |||
| 10 | HA, JB, VA, XB (1, J, A, S) | FLAVIN MONONUCLEOTIDE | non-polymer | 456.3 | 4 | Chemie (FMN) PubChem (710) PubChem (23585816) PubChem (8965) PubChem (51435500) PubChem (51435503) PubChem (643976) PubChem (5702760) PubChem (7048779) PubChem (7048781) PubChem (15559251) | |||
| 11 | BB, DC, IA, KB, NA... (C, U, 2, K, 3...) | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 8 | Chemie (FES) | |||
| 12 | CB, EC, GB, HB, IC... (C, U, G, H, Y...) | CALCIUM ION | non-polymer | 40.1 | 16 | Chemie (CA) PubChem (271) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 32 |
| Total formula weight | 1124645.2 | |
| Non-Polymers* | Number of molecules | 56 |
| Total formula weight | 13719.1 | |
| All* | Total formula weight | 1138364.3 |
