Succinyl-CoA synthetase

spinqualitylabelsall models Structure of succinyl-CoA synthetase Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image

Succinyl-Coa synthetase catalyzes the reversible reaction of succinyl-CoA + ADP + Pi <-> succinate + CoA + ATP.

StructureStructure

Succinyl-CoA synthetase is a tetramer with an active site on each dimer. This can be seen in the Jmol representation (the PDB code is 1CQJ).

Trypsin-BPTI complexTrypsin-BPTI complex

The trypsin backbone is shown in pink and the trypsin inhibitor, BPTI, in yellow (PDB code 2ptc). The residues [Ser195-His57-Asp102-Ser214] are shown in green, the disulfide bond between residues 14-38 is shown in yellow and the Lys 15 sidechain at the specificity site in pink.