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Structure paper

TitleMechanism of Triphosphate Hydrolysis by Human MAT2A at 1.07 angstrom Resolution.
Journal, issue, pagesJ. Am. Chem. Soc., Vol. 143, Page 18325-18330, Year 2021
Publish dateAug 23, 2021 (structure data deposition date)
AuthorsGhosh, A. / Niland, C.N. / Cahill, S.M. / Karadkhelkar, N.M. / Schramm, V.L.
External linksJ. Am. Chem. Soc. / PubMed:34668717
MethodsX-ray diffraction
Resolution1.07 - 1.25 Å
Structure data

PDB-7rxv:
Human Methionine Adenosyltransferase 2A bound to Methylthioadenosine, Malonate (MLA) and MgF3
Method: X-RAY DIFFRACTION / Resolution: 1.07 Å

PDB-7rxw:
Human Methionine Adenosyltransferase 2A bound to Methylthioadenosine and inhibitor imido-diphosphate (PNP)
Method: X-RAY DIFFRACTION / Resolution: 1.07 Å

PDB-7rxx:
Human Methionine Adenosyltransferase 2A bound to Methylthioadenosine and two sulfate in the active site
Method: X-RAY DIFFRACTION / Resolution: 1.25 Å

Chemicals

ChemComp-MTA:
5'-DEOXY-5'-METHYLTHIOADENOSINE

ChemComp-ALA:
ALANINE

ChemComp-MLA:
MALONIC ACID

ChemComp-MGF:
TRIFLUOROMAGNESATE

ChemComp-GOL:
GLYCEROL

ChemComp-MG:
Unknown entry

ChemComp-K:
Unknown entry

ChemComp-NA:
Unknown entry

ChemComp-HOH:
WATER

ChemComp-2PN:
IMIDODIPHOSPHORIC ACID

ChemComp-EDO:
1,2-ETHANEDIOL

ChemComp-P3G:
3,6,9,12,15-PENTAOXAHEPTADECANE

ChemComp-SO4:
SULFATE ION

Source
  • homo sapiens (human)
KeywordsTRANSFERASE/TRANSFERASE INHIBITOR / SAM SYNTHETASE / ENZYME MECHANISM / INHIBITOR / TRANSITION STATE / TRANSFERASE-INHIBITOR COMPLEX / TRANSFERASE / TRANSFERASE-TRANSFERASE INHIBITOR complex

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