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9X2B

Cryo-EM structure of PsoA in apo state (PsoA-PKS-II)

Functional Information from GO Data
ChainGOidnamespacecontents
A0004312molecular_functionfatty acid synthase activity
A0006633biological_processfatty acid biosynthetic process
A0019184biological_processnonribosomal peptide biosynthetic process
A0019748biological_processsecondary metabolic process
A0044550biological_processsecondary metabolite biosynthetic process
A1900790biological_processpseurotin A biosynthetic process
B0004312molecular_functionfatty acid synthase activity
B0006633biological_processfatty acid biosynthetic process
B0019184biological_processnonribosomal peptide biosynthetic process
B0019748biological_processsecondary metabolic process
B0044550biological_processsecondary metabolite biosynthetic process
B1900790biological_processpseurotin A biosynthetic process
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues872
DetailsDomain: {"description":"Ketosynthase family 3 (KS3)","evidences":[{"source":"PROSITE-ProRule","id":"PRU01348","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues614
DetailsDomain: {"description":"PKS/mFAS DH","evidences":[{"source":"PROSITE-ProRule","id":"PRU01363","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues644
DetailsRegion: {"description":"Malonyl-CoA:ACP transacylase (MAT) domain","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues356
DetailsRegion: {"description":"Dehydratase (DH) domain","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues272
DetailsRegion: {"description":"N-terminal hotdog fold","evidences":[{"source":"PROSITE-ProRule","id":"PRU01363","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues312
DetailsRegion: {"description":"C-terminal hotdog fold","evidences":[{"source":"PROSITE-ProRule","id":"PRU01363","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues348
DetailsRegion: {"description":"Ketoreductase (KR) domain","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues6
DetailsActive site: {"description":"For beta-ketoacyl synthase activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU01348","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues2
DetailsActive site: {"description":"Proton acceptor; for dehydratase activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU01363","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues2
DetailsActive site: {"description":"Proton donor; for dehydratase activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU01363","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

256448

PDB entries from 2026-07-15

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