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9X2A

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

This is a non-PDB format compatible entry.
Functional Information from PROSITE/UniProt
site_idPS00061
Number of Residues29
DetailsADH_SHORT Short-chain dehydrogenases/reductases family signature. LaafhppidgSdgYVASKWASeVFLeKVQ
ChainResidueDetails
ALEU3832-GLN3860

site_idPS00211
Number of Residues15
DetailsABC_TRANSPORTER_1 ABC transporters family signature. LSLGQSRLYFLSQYM
ChainResidueDetails
ALEU2591-MET2605

site_idPS00455
Number of Residues12
DetailsAMP_BINDING Putative AMP-binding domain signature. ILYTSGSTGsPK
ChainResidueDetails
AILE3198-LYS3209

site_idPS00606
Number of Residues17
DetailsKS3_1 Ketosynthase family 3 (KS3) active site signature. GPSisVDtACSSSlaAV
ChainResidueDetails
AGLY173-VAL189

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

251801

PDB entries from 2026-04-08

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