Crystal structure of biphenyl synthase from Malus domestica complexed with tetraketide-CoA mimetic

2-Gaussian fit: Grosse-Kunstleve RW, Sauter NK, Adams PD: Newsletter of the IUCr Commission on Crystallographic Computing 2004, 3, 22-31.

[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)oxolan-2-yl]methyl (14R)-14-hydroxy-15,15-dimethyl-4,9,13-trioxo-1-(5-phenyl-1,2-oxazol-3-yl)-2-thia-5,8,12-triazahexadecan-16-yl dihydrogen diphosphate

S-CYSTEINESULFINIC ACID; S-SULFINOCYSTEINE

Elucidating the Iterative Elongation Mechanism in a Type III Polyketide Synthase.

GSMAPLVKNEPQHAKILAIGTANPPNVYHQKDYPDFLFRVTKNEHRTDLREKFDRICEKSRTKKRYLHLTEEMLKANPNI
YTYGAPSLDVRQDICNIEVPKLGQEAALKAIKEWGQPISRITHLIFCTASCVDMPGCDFQLIKLLGLDPSVTRTMIYEAG
(CSD)YAGATVLRMAKDFAENNKGARVLVVCAEITTVFFHGLTDTHLDILVGQALFADGASAVIVGANPEPEIERPLFEI
VACRQTILPNSEHGVVANIREMGFNYYLSGDVPKFVGGNVVDFMTKTFEKVDGKKKDWNSLFFSVHPGGPAIVDQVEEKL
GLKEGKLRATRHVLSEYGNMGAPTVHFILDEMRNKSIEEGKTTTGEGLEWGVVIGIGPGLTVETAVLRSESIRC

GSMAPLVKNEPQHAKILAIGTANPPNVYHQKDYPDFLFRVTKNEHRTDLREKFDRICEKSRTKKRYLHLTEEMLKANPNI
YTYGAPSLDVRQDICNIEVPKLGQEAALKAIKEWGQPISRITHLIFCTASCVDMPGCDFQLIKLLGLDPSVTRTMIYEAG
CYAGATVLRMAKDFAENNKGARVLVVCAEITTVFFHGLTDTHLDILVGQALFADGASAVIVGANPEPEIERPLFEIVACR
QTILPNSEHGVVANIREMGFNYYLSGDVPKFVGGNVVDFMTKTFEKVDGKKKDWNSLFFSVHPGGPAIVDQVEEKLGLKE
GKLRATRHVLSEYGNMGAPTVHFILDEMRNKSIEEGKTTTGEGLEWGVVIGIGPGLTVETAVLRSESIRC

14-18% PEG8000, 0.3 M ammonium acetate, 0.1 M sodium HEPES

National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

polyketide synthase, TRANSFERASE, CoA analog

MAPLVKNEPQHAKILAIGTANPPNVYHQKDYPDFLFRVTKNEHRTDLREKFDRICEKSRTKKRYLHLTEEMLKANPNIYT
YGAPSLDVRQDICNIEVPKLGQEAALKAIKEWGQPISRITHLIFCTASCVDMPGCDFQLIKLLGLDPSVTRTMIYEAGCY
AGATVLRMAKDFAENNKGARVLVVCAEITTVFFHGLTDTHLDILVGQALFADGASAVIVGANPEPEIERPLFEIVACRQT
ILPNSEHGVVANIREMGFNYYLSGDVPKFVGGNVVDFMTKTFEKVDGKKKDWNSLFFSVHPGGPAIVDQVEEKLGLKEGK
LRATRHVLSEYGNMGAPTVHFILDEMRNKSIEEGKTTTGEGLEWGVVIGIGPGLTVETAVLRSESIRC