2ETJ
Crystal structure of Ribonuclease HII (EC 3.1.26.4) (RNase HII) (tm0915) from THERMOTOGA MARITIMA at 1.74 A resolution
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Ribonuclease HII | polymer | 250 | 28414.0 | 1 | UniProt (Q9X017) Pfam (PF01351) In PDB | Thermotoga maritima | RNase HII |
2 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
3 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
4 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 5 | Chemie (EDO) | |||
5 | water | water | 18.0 | 161 | Chemie (HOH) |
Sequence modifications
A: 1 - 238 (UniProt: Q9X017)
PDB | External Database | Details |
---|---|---|
Mse -11 | - | expression tag |
Gly -10 | - | expression tag |
Ser -9 | - | expression tag |
Asp -8 | - | expression tag |
Lys -7 | - | expression tag |
Ile -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
Mse 1 | Met 1 | modified residue |
Mse 62 | Met 62 | modified residue |
Mse 90 | Met 90 | modified residue |
Mse 145 | Met 145 | modified residue |
Mse 151 | Met 151 | modified residue |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 28414.0 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 370.1 | |
All* | Total formula weight | 28784.1 |