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4NA3

Crystal Structure of the second ketosynthase from the bacillaene polyketide synthase bound to a hexanoyl substrate mimic

Functional Information from GO Data
ChainGOidnamespacecontents
A0016746molecular_functionacyltransferase activity
B0016746molecular_functionacyltransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 701
ChainResidue
ALYS467
AMET507
AASP508

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 702
ChainResidue
AARG495
AARG597

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 701
ChainResidue
BARG495
BARG597
BHOH803

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 702
ChainResidue
BHIS610
BTRP612
BASP42

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 703
ChainResidue
BLYS467
BGLU505
BMET507
BASP508

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 B 704
ChainResidue
BSER13
BGLY14
BASP21
BILE22
BTYR99
BSER603

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues33
DetailsCoiled coil: {"evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
DetailsActive site: {"description":"For beta-ketoacyl synthase 2 activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU01348","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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