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1YFR

crystal structure of alanyl-tRNA synthetase in complex with ATP and magnesium

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, BAlanyl-tRNA synthetasepolymer46553772.22UniProt (O67323)
Pfam (PF01411)
In PDB
Aquifex aeolicusAlanine-tRNA ligase, AlaRS
2A, BMAGNESIUM IONnon-polymer24.36Chemie (MG)
3A, BADENOSINE-5'-TRIPHOSPHATEnon-polymer507.22Chemie (ATP)
4waterwater18.0190Chemie (HOH)
Sequence modifications
A, B: 0 - 453 (UniProt: O67323)
PDBExternal DatabaseDetails
Ala 454-cloning artifact
Ala 455-cloning artifact
Ala 456-cloning artifact
Leu 457-cloning artifact
Glu 458-cloning artifact
His 459-expression tag
His 460-expression tag
His 461-expression tag
His 462-expression tag
His 463-expression tag
His 464-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight107544.5
Non-Polymers*Number of molecules8
Total formula weight1160.2
All*Total formula weight108704.7
*Water molecules are not included.

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PDB entries from 2024-08-07

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