3OMI
Catalytic core subunits (I and II) of cytochrome C oxidase from Rhodobacter sphaeroides with D132A 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, aa3 type, subunit I | polymer | 535 | 59496.3 | 2 | UniProt (Q3J5A7) Pfam (PF00115) | Rhodobacter sphaeroides 2.4.1 | |
| 2 | B, D (B, D) | Cytochrome c oxidase subunit 2 | polymer | 256 | 28617.6 | 2 | UniProt (Q3J5G0) Pfam (PF02790) Pfam (PF00116) | Rhodobacter sphaeroides 2.4.1 | |
| 3 | CA, E (C, A) | HYDROXIDE ION | non-polymer | 17.0 | 2 | Chemie (OH) PubChem (961) | |||
| 4 | DA, EA, F, FA, G... (C, A, D, B) | DECYL-BETA-D-MALTOPYRANOSIDE | non-polymer | 482.6 | 11 | 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) | |||
| 5 | H, I, IA, J, M... (A, C, D, B) | TRIDECANE | non-polymer | 184.4 | 9 | Chemie (TRD) PubChem (12388) | |||
| 6 | GA, HA, K, L (C, A) | HEME-A | non-polymer | 852.8 | 4 | Chemie (HEA) | |||
| 7 | JA, O, RA, Y (C, A, D, B) | COPPER (II) ION | non-polymer | 63.5 | 4 | Chemie (CU) PubChem (27099) | |||
| 8 | KA, P (C, A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) PubChem (888) | |||
| 9 | LA, Q (C, A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) PubChem (271) | |||
| 10 | MA, R (C, A) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) PubChem (312) | |||
| 11 | X (B) | (2S,3R)-heptane-1,2,3-triol | non-polymer | 148.2 | 1 | Chemie (HTH) PubChem (124604) PubChem (444397) PubChem (448339) PubChem (7156966) PubChem (7156967) PubChem (141219833) | |||
| 12 | SA, Z (D, B) | COPPER (I) ION | non-polymer | 63.5 | 2 | Chemie (CU1) PubChem (104815) | |||
| 13 | AA, BA, TA, UA (B, D) | CADMIUM ION | non-polymer | 112.4 | 4 | Chemie (CD) PubChem (31193) | |||
| 14 | VA, WA, XA, YA (A, B, C, D) | water | water | 18.0 | 491 | Chemie (HOH) |
Sequence modifications
A, C: 17 - 551 (UniProt: Q3J5A7)
B, D: 30 - 281 (UniProt: Q3J5G0)
| PDB | External Database | Details |
|---|---|---|
| Ala 132 | Asp 132 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| 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 | 176228.0 | |
| Non-Polymers* | Number of molecules | 43 |
| Total formula weight | 11591.6 | |
| All* | Total formula weight | 187819.5 |






