3FYI
Catalytic core subunits (I and II) of cytochrome C oxidase from Rhodobacter sphaeroides in the reduced state bound with cyanide
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 | 566 | 63195.4 | 2 | UniProt (P33517) | Rhodobacter sphaeroides (Rhodopseudomonas sphaeroides) | Cytochrome c oxidase polypeptide I, Cytochrome aa3 subunit 1 |
| 2 | B, D (B, D) | Cytochrome c oxidase subunit 2 | polymer | 262 | 29365.4 | 2 | UniProt (Q03736) | Rhodobacter sphaeroides (Rhodopseudomonas sphaeroides) | Cytochrome c oxidase polypeptide II, Cytochrome aa3 subunit 2, Oxidase aa(3) subunit 2 |
| 3 | BA, CA, E, F (C, A) | HEME-A | non-polymer | 852.8 | 4 | Chemie (HEA) | |||
| 4 | DA, G, NA, OA, V... (C, A, D, B) | COPPER (I) ION | non-polymer | 63.5 | 6 | Chemie (CU1) PubChem (104815) | |||
| 5 | EA, H (C, A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) PubChem (888) | |||
| 6 | FA, I (C, A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) PubChem (271) | |||
| 7 | GA, J (C, A) | CYANIDE ION | non-polymer | 26.0 | 2 | Chemie (CYN) PubChem (5975) | |||
| 8 | AA, IA, JA, K, L... (B, C, A, D) | DECYL-BETA-D-MALTOPYRANOSIDE | non-polymer | 482.6 | 10 | Chemie (DMU) PubChem (24776995) PubChem (16396531) PubChem (24802064) PubChem (45253991) PubChem (45254001) PubChem (45253971) PubChem (49866911) PubChem (56845266) PubChem (3637526) PubChem (58112552) PubChem (59518661) PubChem (5288091) PubChem (70796430) PubChem (70839938) PubChem (71307274) PubChem (95370474) PubChem (95370475) PubChem (95370476) PubChem (98046559) PubChem (98046561) PubChem (95370473) PubChem (100941450) PubChem (100950626) PubChem (98046563) PubChem (5288728) PubChem (101207920) PubChem (102219024) PubChem (126735852) PubChem (118704896) PubChem (123134571) PubChem (124867949) PubChem (124867950) PubChem (124867951) PubChem (124867952) PubChem (126731012) PubChem (126731036) PubChem (126735974) PubChem (168490163) | |||
| 9 | HA, KA, LA, MA, O... (C, A, D) | TRIDECANE | non-polymer | 184.4 | 12 | Chemie (TRD) PubChem (12388) | |||
| 10 | U (B) | HEPTANE-1,2,3-TRIOL | non-polymer | 148.2 | 1 | Chemie (HTO) | |||
| 11 | PA, QA, X, Y (D, B) | CADMIUM ION | non-polymer | 112.4 | 4 | Chemie (CD) PubChem (31193) | |||
| 12 | VA, WA, XA, YA (A, B, C, D) | water | water | 18.0 | 470 | Chemie (HOH) |
Sequence modifications
B, D: 26 - 281 (UniProt: Q03736)
| PDB | External Database | Details |
|---|---|---|
| His 282 | - | expression tag |
| His 283 | - | expression tag |
| His 284 | - | expression tag |
| His 285 | - | expression tag |
| His 286 | - | expression tag |
| His 287 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 185121.5 | |
| Non-Polymers* | Number of molecules | 43 |
| Total formula weight | 11609.2 | |
| All* | Total formula weight | 196730.8 |
