3IAM
Crystal structure of the hydrophilic domain of respiratory complex I from Thermus thermophilus, reduced, 2 mol/ASU, with bound NADH
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, I (1, A) | NADH-quinone oxidoreductase subunit 1 | polymer | 438 | 48693.7 | 2 | UniProt (Q56222) Pfam (PF01512) Pfam (PF10531) Pfam (PF10589) | Thermus thermophilus | NADH dehydrogenase I chain 1, NDH-1 subunit 1 |
| 2 | B, J (2, B) | NADH-quinone oxidoreductase subunit 2 | polymer | 181 | 20309.2 | 2 | UniProt (Q56221) Pfam (PF01257) | Thermus thermophilus | NADH dehydrogenase I chain 2, NDH-1 subunit 2 |
| 3 | C, K (3, C) | NADH-quinone oxidoreductase subunit 3 | polymer | 783 | 86656.2 | 2 | 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 | D, L (4, D) | NADH-quinone oxidoreductase subunit 4 | polymer | 409 | 46428.0 | 2 | UniProt (Q56220) Pfam (PF00346) | Thermus thermophilus | NADH dehydrogenase I chain 4, NDH-1 subunit 4 |
| 5 | E, M (5, E) | NADH-quinone oxidoreductase subunit 5 | polymer | 207 | 23893.3 | 2 | UniProt (Q56219) Pfam (PF00329) | Thermus thermophilus | NADH dehydrogenase I chain 5, NDH-1 subunit 5 |
| 6 | F, N (6, F) | NADH-quinone oxidoreductase subunit 6 | polymer | 181 | 20262.6 | 2 | UniProt (Q56218) Pfam (PF01058) | Thermus thermophilus | NADH dehydrogenase I subunit 6, NDH-1 subunit 6 |
| 7 | G, O (9, G) | NADH-quinone oxidoreductase subunit 9 | polymer | 182 | 20106.3 | 2 | UniProt (Q56224) Pfam (PF00037) | Thermus thermophilus | NADH dehydrogenase I subunit 9, NDH-1 subunit 9 |
| 8 | H, P (7, H) | NADH-quinone oxidoreductase subunit 15 | polymer | 129 | 14812.1 | 2 | UniProt (Q5SKZ7) Pfam (PF11497) | Thermus thermophilus | NADH dehydrogenase I chain 15, NDH-1 subunit 15 |
| 9 | EA, FA, GA, IA, NA... (6, 9, A, C, 1...) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 14 | Chemie (SF4) | |||
| 10 | JA, R (A, 1) | FLAVIN MONONUCLEOTIDE | non-polymer | 456.3 | 2 | Chemie (FMN) PubChem (710) PubChem (23585816) PubChem (8965) PubChem (51435500) PubChem (51435503) PubChem (643976) PubChem (5702760) PubChem (7048779) PubChem (7048781) PubChem (15559251) | |||
| 11 | KA, S (A, 1) | 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE | non-polymer | 665.4 | 2 | Chemie (NAI) PubChem (16219774) PubChem (928) PubChem (44119956) PubChem (44415182) PubChem (439153) PubChem (124934832) PubChem (126455899) PubChem (94865921) PubChem (94865923) PubChem (134693949) PubChem (12309339) PubChem (12309347) PubChem (124432988) PubChem (140875346) PubChem (11250888) PubChem (12309341) PubChem (124934831) PubChem (124934833) PubChem (162951601) PubChem (162951600) PubChem (164575491) PubChem (169545638) PubChem (170905224) PubChem (174316169) PubChem (129607000) PubChem (129628338) PubChem (146167236) PubChem (162951602) PubChem (174084875) | |||
| 12 | AA, BA, CA, DA, LA... (3, 4, 5, A, C...) | MAGNESIUM ION | non-polymer | 24.3 | 10 | Chemie (MG) PubChem (888) | |||
| 13 | MA, QA, U, Z (B, C, 2, 3) | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 4 | Chemie (FES) | |||
| 14 | HA, XA (7, H) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) PubChem (271) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 16 |
| Total formula weight | 562322.6 | |
| Non-Polymers* | Number of molecules | 34 |
| Total formula weight | 8193.0 | |
| All* | Total formula weight | 570515.6 |






