7TOM

X-ray crystal structure of glycerol dibiphytanyl glycerol tetraether - macrocyclic archaeol synthase (GDGT-MAS) from Methanocaldococcus jannaschii with bacterial lipid substrate analog, 5'deoxyadenosine, and methionine bound

Summary for 7TOM

Entry DOI	10.2210/pdb7tom/pdb
Descriptor	glycerol dibiphytanyl glycerol tetraether - macrocyclic archaeol synthase, FE (III) ION, IRON/SULFUR CLUSTER, ... (8 entities in total)
Functional Keywords	radical sam enzyme, biphytanyl chain, glycerol dibiphytanyl glycerol tetraether, archaeal lipid modification, [4fe-4s] cluster, rubredoxin, oxidoreductase
Biological source	Methanocaldococcus jannaschii
Total number of polymer chains	1
Total formula weight	62602.16
Authors	Lloyd, C.T.,Booker, S.J.,Boal, A.K. (deposition date: 2022-01-24, release date: 2022-08-31, Last modification date: 2022-09-14)
Primary citation	Lloyd, C.T.,Iwig, D.F.,Wang, B.,Cossu, M.,Metcalf, W.W.,Boal, A.K.,Booker, S.J. Discovery, structure and mechanism of a tetraether lipid synthase. Nature, 609:197-203, 2022 Cited by PubMed: 35882349 DOI: 10.1038/s41586-022-05120-2 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.85 Å)

Structure validation