7S00
X-ray structure of the phage AR9 non-virion RNA polymerase core
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | c, e | DNA-directed RNA polymerase beta subunit | polymer | 496 | 58112.3 | 2 | UniProt (A0A172JI16) In PDB | Bacillus phage AR9 | |
2 | C, E | DNA-directed RNA polymerase | polymer | 665 | 76978.4 | 2 | UniProt (A0A172JHZ2) Pfam (PF00562) In PDB | Bacillus phage AR9 | |
3 | D, F | DNA-directed RNA polymerase | polymer | 631 | 73101.0 | 2 | UniProt (A0A172JI62) Pfam (PF04998) In PDB | Bacillus phage AR9 | |
4 | d, f | DNA-directed RNA polymerase beta' subunit | polymer | 448 | 51947.8 | 2 | UniProt (A0A172JIH0) In PDB | Bacillus phage AR9 | |
5 | D, F | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) |
Sequence modifications
d, f: 1 - 426 (UniProt: A0A172JIH0)
PDB | External Database | Details |
---|---|---|
Met -21 | - | expression tag |
Gly -20 | - | expression tag |
Ser -19 | - | expression tag |
Ser -18 | - | expression tag |
His -17 | - | expression tag |
His -16 | - | expression tag |
His -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
His -12 | - | expression tag |
Ser -11 | - | expression tag |
Ser -10 | - | expression tag |
Gly -9 | - | expression tag |
Glu -8 | - | expression tag |
Asn -7 | - | expression tag |
Leu -6 | - | expression tag |
Tyr -5 | - | expression tag |
Phe -4 | - | expression tag |
Gln -3 | - | expression tag |
Gly -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 8 |
Total formula weight | 520279.0 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 130.8 | |
All* | Total formula weight | 520409.8 |