7LV4
Cu-bound crystal structure of the engineered cyt cb562 variant, DiCyt2 - H97A, crystallized in the presence of Cu(II)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | C, A | Soluble cytochrome b562 | polymer | 106 | 11915.4 | 2 | UniProt (P0ABE7) Pfam (PF07361) In PDB | Escherichia coli | Cytochrome b-562 |
2 | C, A | HEME C | non-polymer | 618.5 | 2 | Chemie (HEC) | |||
3 | C, A | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
4 | A | COPPER (II) ION | non-polymer | 63.5 | 1 | Chemie (CU) | |||
5 | water | water | 18.0 | 30 | Chemie (HOH) |
Sequence modifications
C, A: 1 - 106 (UniProt: P0ABE7)
PDB | External Database | Details |
---|---|---|
Trp 59 | Lys 81 | conflict |
His 60 | Asp 82 | engineered mutation |
His 67 | Ile 89 | engineered mutation |
His 71 | Gln 93 | engineered mutation |
Cys 96 | Thr 118 | engineered mutation |
His 97 | Thr 119 | engineered mutation |
Cys 98 | Arg 120 | conflict |
His 100 | Ala 122 | engineered mutation |
Cys 101 | Tyr 123 | engineered mutation |
His 104 | Lys 126 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 23830.8 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 1420.8 | |
All* | Total formula weight | 25251.5 |