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1KM3

crystal structure of ODCase mutant K42A complexed with 6-azaUMP

Functional Information from GO Data
ChainGOidnamespacecontents
A0004590molecular_functionorotidine-5'-phosphate decarboxylase activity
A0005829cellular_componentcytosol
A0006207biological_process'de novo' pyrimidine nucleobase biosynthetic process
A0006221biological_processpyrimidine nucleotide biosynthetic process
A0016829molecular_functionlyase activity
A0016831molecular_functioncarboxy-lyase activity
A0044205biological_process'de novo' UMP biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues18
DetailsBINDING SITE FOR RESIDUE UP6 A 2001
ChainResidue
AASP20
AGLY202
AARG203
AHOH1003
AHOH1005
AHOH1007
AHOH1019
AHOH1022
AHOH1023
AHOH1058
ALYS72
AASP75
AILE76
ATHR79
AMET126
ASER127
APRO180
AGLN185

Functional Information from PROSITE/UniProt
site_idPS00156
Number of Residues14
DetailsOMPDECASE Orotidine 5'-phosphate decarboxylase active site. IIaDfKvaDIPeTN
ChainResidueDetails
AILE67-ASN80

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton donor"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues24
DetailsBinding site: {}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1dbt
ChainResidueDetails
ALYS72
AASP70

239149

PDB entries from 2025-07-23

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