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2ETJ

Crystal structure of Ribonuclease HII (EC 3.1.26.4) (RNase HII) (tm0915) from THERMOTOGA MARITIMA at 1.74 A resolution

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1ARibonuclease HIIpolymer25028414.01UniProt (Q9X017)
Pfam (PF01351)
In PDB
Thermotoga maritimaRNase HII
2AMAGNESIUM IONnon-polymer24.31Chemie (MG)
3ACHLORIDE IONnon-polymer35.51Chemie (CL)
4A1,2-ETHANEDIOLnon-polymer62.15Chemie (EDO)
5waterwater18.0161Chemie (HOH)
Sequence modifications
A: 1 - 238 (UniProt: Q9X017)
PDBExternal DatabaseDetails
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 1Met 1modified residue
Mse 62Met 62modified residue
Mse 90Met 90modified residue
Mse 145Met 145modified residue
Mse 151Met 151modified residue
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight28414.0
Non-Polymers*Number of molecules7
Total formula weight370.1
All*Total formula weight28784.1
*Water molecules are not included.

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PDB entries from 2024-06-12

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