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1Z73

Crystal Structure of E. coli ArnA dehydrogenase (decarboxylase) domain, S433A mutant

Functional Information from GO Data
ChainGOidnamespacecontents
A0016831molecular_functioncarboxy-lyase activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 301
ChainResidue
AHIS448
APRO595
AARG624
AARG628

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 302
ChainResidue
AARG619
AHOH13
AHOH29
AALA433
APHE491
AASN492

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL A 661
ChainResidue
AARG317
AASN324
AGLY349
ASER350
AASP351

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor; for decarboxylase activity"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton donor; for decarboxylase activity"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues16
DetailsBinding site: {}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1db3
ChainResidueDetails
ATYR463
ALYS467
ATHR432

site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 1db3
ChainResidueDetails
ATYR463
ATHR432
ALYS467
AGLU434

247536

PDB entries from 2026-01-14

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