2FBW
Avian respiratory complex II with carboxin bound
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, E (A, N) | Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial | polymer | 621 | 68256.9 | 2 | UniProt (F1NPJ4) Pfam (PF00890) Pfam (PF02910) UniProt (by SIFTS) (Q9YHT1) | Gallus gallus (Chicken) | |
| 2 | B, F (B, O) | Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial | polymer | 252 | 28685.2 | 2 | UniProt (Q9YHT2) Pfam (PF13085) Pfam (PF13534) | Gallus gallus (Chicken) | Iron-sulfur subunit of complex II,Ip |
| 3 | C, G (C, P) | Succinate dehydrogenase cytochrome b560 subunit, mitochondrial | polymer | 140 | 15378.1 | 2 | UniProt (A0A3Q2U2Y6) Pfam (PF01127) UniProt (by SIFTS) (D0VWW3) | Gallus gallus (Chicken) | |
| 4 | D, H (D, Q) | Succinate dehydrogenase [ubiquinone] cytochrome b small subunit, mitochondrial | polymer | 103 | 10971.6 | 2 | UniProt (Q5ZIS0) Pfam (PF05328) | Gallus gallus (Chicken) | CybS,Succinate dehydrogenase complex subunit D,Succinate-ubiquinone oxidoreductase cytochrome b small subunit,Succinate-ubiquinone reductase membrane anchor subunit |
| 5 | EF, I (N, A) | FLAVIN-ADENINE DINUCLEOTIDE | non-polymer | 785.5 | 2 | Chemie (FAD) | |||
| 6 | FF, J (N, A) | (~{Z})-2-oxidanylbut-2-enedioic acid | non-polymer | 132.1 | 2 | Chemie (Y3P) | |||
| 7 | GF, K (N, A) | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 8 | EC, HF, L (B, N, A) | AZIDE ION | non-polymer | 42.0 | 3 | Chemie (AZI) | |||
| 9 | AA, AB, AD, AE, AF... (A, B, C, D, N...) | UNKNOWN LIGAND | non-polymer | 256 | Chemie (UNL) | ||||
| 10 | AC, VH (B, O) | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 2 | Chemie (FES) | |||
| 11 | BC, WH (B, O) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 2 | Chemie (SF4) | |||
| 12 | CC, XH (B, O) | FE3-S4 CLUSTER | non-polymer | 295.8 | 2 | Chemie (F3S) | |||
| 13 | DC (B) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 14 | FC, IF (B, N) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 15 | IJ, XD (P, C) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 16 | JJ, YD (P, C) | 2-METHYL-N-PHENYL-5,6-DIHYDRO-1,4-OXATHIINE-3-CARBOXAMIDE | non-polymer | 235.3 | 2 | Chemie (CBE) | |||
| 17 | LJ, TE, ZD (P, D, C) | octyl beta-D-glucopyranoside | non-polymer | 292.4 | 3 | Chemie (BOG) | |||
| 18 | KJ (P) | UNDECYL-MALTOSIDE | non-polymer | 496.6 | 1 | Chemie (UMQ) | |||
| 19 | EK, FK, GK, HK, IK... (A, B, C, D, N...) | water | water | 18.0 | 1203 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 246583.8 | |
| Non-Polymers* | Number of molecules | 282 |
| Total formula weight | 6970.5 | |
| All* | Total formula weight | 253554.2 |
