3OIN
Crystal structure of Saccharomyces cerevisiae Nep1/Emg1 bound to S-adenosylhomocysteine and 1 molecule of cognate RNA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Ribosomal RNA small subunit methyltransferase NEP1 | polymer | 253 | 28035.5 | 2 | UniProt (Q06287) Pfam (PF03587) | Saccharomyces cerevisiae (Baker's yeast) | 18S rRNA (pseudouridine(1189)-N1)-methyltransferase,18S rRNA Psi1189 methyltransferase,Essential for mitotic growth protein 1,Nucleolar essential protein 1 |
| 2 | C (C) | 5'-R(*GP*GP*GP*CP*UP*UP*CP*AP*AP*CP*GP*CP*CP*C)-3' | polymer | 14 | 4437.7 | 1 | Saccharomyces cerevisiae | ||
| 3 | D, E (A) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 4 | F (B) | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 1 | Chemie (SAH) | |||
| 5 | G (C) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 6 | H (C) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 7 | I, J, K (A, B, C) | water | water | 18.0 | 241 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 252 (UniProt: Q06287)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 60508.8 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 628.4 | |
| All* | Total formula weight | 61137.2 |
