9PNH
Ni-bound structure of the H77C variant of TriCyt2
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (A, B, C) | Soluble cytochrome b562 | polymer | 106 | 11879.5 | 3 | UniProt (P0ABE7) | Escherichia coli BL21(DE3) | Cytochrome b-562 |
| 2 | D (A) | NICKEL (II) ION | non-polymer | 58.7 | 1 | Chemie (NI) | |||
| 3 | E (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | F (B) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | G, H, I (A, B, C) | water | water | 18.0 | 217 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 106 (UniProt: P0ABE7)
| PDB | External Database | Details |
|---|---|---|
| Trp 3 | Leu 25 | conflict |
| Lys 41 | Gln 63 | conflict |
| Ala 54 | Asp 76 | conflict |
| Ile 59 | Lys 81 | conflict |
| Val 63 | His 85 | conflict |
| Leu 69 | Val 91 | conflict |
| Trp 70 | Gly 92 | conflict |
| His 73 | Asp 95 | conflict |
| Cys 77 | Lys 99 | variant |
| Val 98 | Arg 120 | conflict |
| His 101 | Tyr 123 | conflict |
| Trp 102 | His 124 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 35638.4 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 134.2 | |
| All* | Total formula weight | 35772.6 |
