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) 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) PubChem (54675764) PubChem (54676101) PubChem (54688690) | |||
| 7 | GF, K (N, A) | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) PubChem (813) | |||
| 8 | EC, HF, L (B, N, A) | AZIDE ION | non-polymer | 42.0 | 3 | Chemie (AZI) PubChem (33558) | |||
| 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) PubChem (923) | |||
| 14 | FC, IF (B, N) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) PubChem (753) | |||
| 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) PubChem (21307) | |||
| 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) PubChem (44462510) PubChem (58112566) PubChem (59518662) PubChem (46936455) PubChem (68343856) PubChem (70699429) PubChem (70701336) PubChem (70701337) PubChem (70839940) PubChem (70841479) PubChem (70863062) PubChem (71300308) PubChem (447793) PubChem (89952000) PubChem (5076192) PubChem (70699426) PubChem (70699431) PubChem (70796434) PubChem (71300307) PubChem (92132109) PubChem (124643296) PubChem (126731015) PubChem (126731038) PubChem (126735855) PubChem (126735857) PubChem (131632466) PubChem (169544249) | |||
| 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 |
