Brand  (β version)

color scheme of protein:

hetatm:

chain:

Code Name Link
MG Magnesium ion
PI Hydrogenphosphate ion
GDP Guanosine-5'-diphosphate
H5P Hydantocidin-5'-phosphate
HDA Hadacidin
Code : 1JUY
Header : ligase
Title : refined crystal structure of adenylosuccinate synthetase from escherichia coli complexed with hydantocidin 5'-phosphate GDP, hpo4(2-), mg2+, and hadacidin
Release Data : 1997-06-24
Compound :
mol_id 1
molecule adenylosuccinate synthetase
chain A
ec 6.3.4.4
Source :
mol_id 1
organism_scientific Escherichia coli
organism_taxid 562
strain pur a strain h1238 (a gift from dr. b. bachman (geneticcenter, yale university))
atcc 5408, coli genetic stock center
Authors : B.W.Poland, S.-F.Lee, M.V.Subramanian, D.L.Siehl, R.J.Anderson, H.J.Fromm, R.B.Honzatko
Keywords : purine biosynthesis, ligase, gtp-binding, gtp-hydrolysing enzymes
Exp. method : X-ray diffraction ( 2.5 Å )
Chain : A
UniProt : P0A7D4 (PURA_ECOLI)
Reaction : GTP + IMP + L-aspartate = GDP + phosphate + N(6)-(1,2-dicarboxyethyl)-AMP.