6CI0
Catalytic core subunits (I and II) of cytochrome C oxidase from Rhodobacter sphaeroides with E101A (II) mutation
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | Cytochrome c oxidase subunit 1 | polymer | 535 | 59540.4 | 2 | UniProt (P33517) Pfam (PF00115) | Rhodobacter sphaeroides (Rhodopseudomonas sphaeroides) | Cytochrome aa3 subunit 1,Cytochrome c oxidase polypeptide I |
| 2 | B, D (B, D) | Cytochrome c oxidase subunit 2 | polymer | 257 | 28646.7 | 2 | UniProt (Q03736) Pfam (PF02790) Pfam (PF00116) | Rhodobacter sphaeroides (Rhodopseudomonas sphaeroides) | Cytochrome aa3 subunit 2,Cytochrome c oxidase polypeptide II,Oxidase aa(3) subunit 2 |
| 3 | E, F, G (E, F, G) | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 342.3 | 3 | In PDB BIRD (PRD_900001) GlyTouCan (G07411ON) | alpha-maltose | ||
| 4 | H, I, J, K, L... (A, D) | DECYL-BETA-D-MALTOPYRANOSIDE | non-polymer | 482.6 | 6 | Chemie (DMU) | |||
| 5 | AA, BA, KA, M, N... (B, C, A, D) | TRIDECANE | non-polymer | 184.4 | 14 | Chemie (TRD) | |||
| 6 | DA, EA, NA, U, UA... (B, C, A, D) | COPPER (II) ION | non-polymer | 63.5 | 6 | Chemie (CU) | |||
| 7 | LA, V (C, A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 8 | MA, W (C, A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 9 | OA, PA, X, Y (C, A) | HEME-A | non-polymer | 852.8 | 4 | Chemie (HEA) | |||
| 10 | CA, TA (B, D) | CADMIUM ION | non-polymer | 112.4 | 2 | Chemie (CD) | |||
| 11 | FA, GA, HA (B) | (2S,3R)-heptane-1,2,3-triol | non-polymer | 148.2 | 3 | Chemie (HTH) | |||
| 12 | IA (B) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 13 | JA (B) | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
| 14 | WA, XA, YA, ZA (A, B, C, D) | water | water | 18.0 | 242 | Chemie (HOH) |
Sequence modifications
B, D: 29 - 281 (UniProt: Q03736)
| PDB | External Database | Details |
|---|---|---|
| Ala 101 | Glu 101 | engineered mutation |
| His 282 | - | expression tag |
| His 283 | - | expression tag |
| His 284 | - | expression tag |
| His 285 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 176374.1 | |
| Branched | Number of molecules | 3 |
| Total formula weight | 1026.9 | |
| Non-Polymers* | Number of molecules | 41 |
| Total formula weight | 10228.5 | |
| All* | Total formula weight | 187629.4 |
