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1NJ2

Crystal structure of Prolyl-tRNA Synthetase from Methanothermobacter thermautotrophicus

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1AProline-tRNA Synthetasepolymer50158170.31UniProt (O26708)
Pfam (PF00587)
Pfam (PF03129)
Pfam (PF09180)
In PDB
Methanothermobacter thermautotrophicusProlyl-tRNA synthetase; Proline--tRNA ligase; ProRS
2AZINC IONnon-polymer65.41Chemie (ZN)
3AMAGNESIUM IONnon-polymer24.31Chemie (MG)
4waterwater18.013Chemie (HOH)
Sequence modifications
A: 1 - 481 (UniProt: O26708)
PDBExternal DatabaseDetails
Met -19-expression tag
Gly -18-expression tag
Ser -17-expression tag
Ser -16-expression tag
His -15-expression tag
His -14-expression tag
His -13-expression tag
His -12-expression tag
His -11-expression tag
His -10-expression tag
Ser -9-expression tag
Ser -8-expression tag
Gly -7-expression tag
Leu -6-expression tag
Val -5-expression tag
Pro -4-expression tag
Arg -3-expression tag
Gly -2-expression tag
Ser -1-expression tag
His 0-expression tag
Tyr 473Thr 473SEE REMARK 999
Arg 474Gly 474SEE REMARK 999
Ala 475Leu 475SEE REMARK 999
Tyr 476Thr 476SEE REMARK 999
Ala 478Pro 478SEE REMARK 999
Arg 479Glu 479SEE REMARK 999
Thr 480His 480SEE REMARK 999
Tyr 481Ile 481SEE REMARK 999
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight58170.3
Non-Polymers*Number of molecules2
Total formula weight89.7
All*Total formula weight58260.0
*Water molecules are not included.

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PDB entries from 2024-03-27

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