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6PIH

Hexameric ArnA cryo-EM structure

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0009058biological_processbiosynthetic process
B0003824molecular_functioncatalytic activity
B0009058biological_processbiosynthetic process
C0003824molecular_functioncatalytic activity
C0009058biological_processbiosynthetic process
D0003824molecular_functioncatalytic activity
D0009058biological_processbiosynthetic process
E0003824molecular_functioncatalytic activity
E0009058biological_processbiosynthetic process
F0003824molecular_functioncatalytic activity
F0009058biological_processbiosynthetic process
G0016831molecular_functioncarboxy-lyase activity
H0016831molecular_functioncarboxy-lyase activity
I0016831molecular_functioncarboxy-lyase activity
J0016831molecular_functioncarboxy-lyase activity
K0016831molecular_functioncarboxy-lyase activity
L0016831molecular_functioncarboxy-lyase activity
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsActive site: {"description":"Proton donor; for formyltransferase activity"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues138
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues6
DetailsSite: {"description":"Transition state stabilizer"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues6
DetailsSite: {"description":"Raises pKa of active site His"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues6
DetailsActive site: {"description":"Proton acceptor; for decarboxylase activity"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues6
DetailsActive site: {"description":"Proton donor; for decarboxylase activity"}
ChainResidueDetails

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PDB entries from 2025-08-27

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