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Glycyl-tRNA synthetase mutant E71G in complex with tRNA-Gly

X-ray diffraction
3.235Å resolution
PDB entry 4kr3 coloured by chain, front view.
PDB entry 4kr3 coloured by chain, side view.
PDB entry 4kr3 coloured by chain, top view.
Source organism: Homo sapiens
Assembly composition:
hetero tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule
1 distinct RNA molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Glycine--tRNA ligase and RNA
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Multimeric state: hetero tetramer
Accessible surface area: 52566.69 Å2
Buried surface area: 17745.1 Å2
Dissociation area: 4,351.35 Å2
Dissociation energy (ΔGdiss): 59.56 kcal/mol
Dissociation entropy (TΔSdiss): 16.51 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-154358

Macromolecules

Glycine--tRNA ligase
Chain: A
Length: 637 amino acids
Theoretical weight: 72.45 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P41250 (Residues: 114-739; Coverage: 85%)
Gene names: GARS, GARS1
Pfam:
InterPro:
CATH:
Glycine--tRNA ligase in PDB entry 4kr3, assembly 1, front view.
Glycine--tRNA ligase in PDB entry 4kr3, assembly 1, side view.
Glycine--tRNA ligase in PDB entry 4kr3, assembly 1, top view.
PDBe-KB: UniProt Coverage View: P41250  
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RNA chain C
Name: Gly-tRNA-CCC
Representative chains: C
Source organism: Homo sapiens [9606]
Expression system: Not provided
Length: 74 nucleotides
Theoretical weight: 23.9 KDa
Rfam: tRNA
Gly-tRNA-CCC in PDB entry 4kr3, assembly 1, front view.
Gly-tRNA-CCC in PDB entry 4kr3, assembly 1, side view.
Gly-tRNA-CCC in PDB entry 4kr3, assembly 1, top view.
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