2H88
Avian Mitochondrial Respiratory Complex II at 1.8 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, E (A, N) | SUCCINATE DEHYDROGENASE FLAVOPROTEIN SUBUNIT | polymer | 621 | 68256.9 | 2 | UniProt (Q9YHT1) Pfam (PF00890) Pfam (PF02910) | Gallus gallus (chicken) | |
| 2 | B, F (B, O) | Succinate dehydrogenase Ip subunit | polymer | 252 | 28685.2 | 2 | UniProt (Q9YHT2) Pfam (PF13085) Pfam (PF13534) | Gallus gallus (chicken) | |
| 3 | C, G (C, P) | SUCCINATE DEHYDROGENASE CYTOCHROME B, LARGE SUBUNIT | polymer | 140 | 15392.1 | 2 | Pfam (PF01127) UniProt (by SIFTS) (D0VWW3) | Gallus gallus (chicken) | |
| 4 | D, H (D, Q) | Succinate dehydrogenase cytochrome B, small subunit | polymer | 103 | 10971.6 | 2 | UniProt (Q5ZIS0) Pfam (PF05328) | Gallus gallus (chicken) | |
| 5 | I, LB, S, XA (A, O, B, N) | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) | |||
| 6 | J, YA (A, N) | AZIDE ION | non-polymer | 42.0 | 2 | Chemie (AZI) | |||
| 7 | K, ZA (A, N) | FLAVIN-ADENINE DINUCLEOTIDE | non-polymer | 785.5 | 2 | Chemie (FAD) | |||
| 8 | AB, L (N, A) | MALATE LIKE INTERMEDIATE | non-polymer | 132.1 | 2 | Chemie (TEO) | |||
| 9 | AC, BB, BC, CB, CC... (P, N, C, Q, A...) | UNKNOWN LIGAND | non-polymer | 64 | Chemie (UNL) | ||||
| 10 | MB, T (O, B) | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 2 | Chemie (FES) | |||
| 11 | NB, U (O, B) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 2 | Chemie (SF4) | |||
| 12 | OB, V (O, B) | FE3-S4 CLUSTER | non-polymer | 295.8 | 2 | Chemie (F3S) | |||
| 13 | AA, TB (B, O) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 14 | BA, UB (C, P) | hexyl beta-D-galactopyranoside | non-polymer | 264.3 | 2 | Chemie (BHG) | |||
| 15 | CA, VB (C, P) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 16 | QC, RC, SC, TC, UC... (A, B, C, D, N...) | water | water | 18.0 | 2030 | Chemie (HOH) |
Sequence modifications
A, N: 1 - 621 (UniProt: Q9YHT1)
| PDB | External Database | Details |
|---|---|---|
| Arg 501 | Cys 545 | conflict |
| Leu 556 | Phe 600 | conflict |
| Glu 560 | Asp 604 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 246611.6 | |
| Non-Polymers* | Number of molecules | 86 |
| Total formula weight | 5668.0 | |
| All* | Total formula weight | 252279.6 |
