2025-03-08_00000188|medium|9CJG

P450-G9 from Actinokineospora terrae, a non-canonical, serine-ligated cytochrome P450 in the ligand-free, closed conformation; X-ray diffraction 1.85Å
Protein #1 411 residues (94% resolved)

MGSSHHHHHHSSGLVPRGSHMSELFGRAFHVDPYPIYARLRAGGGIRQVSTPDGAAAWVVTRYDDVRAGLADPRLSVDRSNAGAGYRGFSLPPALDANLLNLDPPDHTRLRTLIAGEFTPRRVHELVPAIEAAARELLAGLPSGEPVDLIAGFAAPLPLRVIGDLLGVPPADRARFRGWTTTLLTPGPDQPPTAARDAVVAMHGFLVDLVAAKRAEPGHDLLSGLIAVRDDEDRLSEAELVSMAFLALWAGYENLVHLIGNGVRALLAAPDQLADLRSDEALLPRAIEELTRFDQPLQWAIRRFPTRELDIAGVEVPAGDTVLLGIASANHDETVFDLPDTLDLRRDPNPHLSYGHGIHRSFGSRLSQAEAAAAFSALLARGFRAAVDLADLQWQPSFRNRGLTELPLLLG

MGSSHHHHHHSSGLVPRGSHMSELFGRAFHVDPYPIYARLRAGGGIRQVSTPDGAAAWVVTRYDDVRAGLADPRLSVDRSNAGAGYRGFSLPPALDANLLNLDPPDHTRLRTLIAGEFTPRRVHELVPAIEAAARELLAGLPSGEPVDLIAGFAAPLPLRVIGDLLGVPPADRARFRGWTTTLLTPGPDQPPTAARDAVVAMHGFLVDLVAAKRAEPGHDLLSGLIAVRDDEDRLSEAELVSMAFLALWAGYENLVHLIGNGVRALLAAPDQLADLRSDEALLPRAIEELTRFDQPLQWAIRRFPTRELDIAGVEVPAGDTVLLGIASANHDETVFDLPDTLDLRRDPNPHLSYGHGIHRSFGSRLSQAEAAAAFSALLARGFRAAVDLADLQWQPSFRNRGLTELPLLLG
Non polymer #2 1BO

InChI=1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3

CCCCO
Non polymer #3 FMT

InChI=1S/CH2O2/c2-1-3/h1H,(H,2,3)

C(=O)O
Non polymer #4 HEM

InChI=1S/C34H34N4O4.Fe/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25;/h7-8,13-16H,1-2,9-12H2,3-6H3,(H4,35,36,37,38,39,40,41,42);/q;+2/p-2/b25-13-,26-13-,27-14-,28-15-,29-14-,30-15-,31-16-,32-16-;

Cc1c2n3c(c1CCC(=O)O)C=C4C(=C(C5=[N]4[Fe]36[N]7=C(C=C8N6C(=C5)C(=C8C)C=C)C(=C(C7=C2)C)C=C)C)CCC(=O)O
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Reference