6FZ6
Crystal Structure of a radical SAM methyltransferase from Sphaerobacter thermophilus
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Probable dual-specificity RNA methyltransferase RlmN | polymer | 366 | 40696.8 | 2 | UniProt (D1C4T7) Pfam (PF21016) Pfam (PF04055) In PDB | Sphaerobacter thermophilus (strain DSM 20745 / S 6022) | 23S rRNA (adenine(2503)-C(2))-methyltransferase,23S rRNA m2A2503 methyltransferase,Ribosomal RNA large subunit methyltransferase N,tRNA (adenine(37)-C(2))-methyltransferase,tRNA m2A37 methyltransferase |
2 | A, B | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 2 | Chemie (SF4) | |||
3 | A, B | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 2 | Chemie (SAH) | |||
4 | A | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
5 | A, B | BROMIDE ION | non-polymer | 79.9 | 2 | Chemie (BR) | |||
6 | water | water | 18.0 | 636 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 347 (UniProt: D1C4T7)
PDB | External Database | Details |
---|---|---|
Met -18 | - | initiating methionine |
Ala -17 | - | expression tag |
His -16 | - | expression tag |
His -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
Ser -10 | - | expression tag |
Ser -9 | - | expression tag |
Gly -8 | - | expression tag |
Leu -7 | - | expression tag |
Glu -6 | - | expression tag |
Val -5 | - | expression tag |
Leu -4 | - | expression tag |
Phe -3 | - | expression tag |
Gln -2 | - | expression tag |
Gly -1 | - | expression tag |
Pro 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 81393.6 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 1724.0 | |
All* | Total formula weight | 83117.6 |