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1LP6

Crystal structure of orotidine monophosphate decarboxylase complexed with CMP

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
B0004590molecular_functionorotidine-5'-phosphate decarboxylase activity
B0005829cellular_componentcytosol
B0006207biological_process'de novo' pyrimidine nucleobase biosynthetic process
B0006221biological_processpyrimidine nucleotide biosynthetic process
B0016829molecular_functionlyase activity
B0016831molecular_functioncarboxy-lyase activity
B0044205biological_process'de novo' UMP biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues12
DetailsBINDING SITE FOR RESIDUE C5P A 2001
ChainResidue
AALA18
AHOH3121
AHOH3153
AHOH3162
AASP20
ALYS42
ASER158
APRO180
AGLY202
AARG203
AHOH3013
AHOH3015

site_idAC2
Number of Residues15
DetailsBINDING SITE FOR RESIDUE C5P B 2002
ChainResidue
BALA1018
BASP1020
BLYS1042
BSER1158
BPRO1180
BGLY1202
BARG1203
BHOH3044
BHOH3105
BHOH3116
BHOH3123
BHOH3154
BHOH3156
BHOH3159
BHOH3161

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 Residues2
DetailsActive site: {"description":"Proton donor"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues28
DetailsBinding site: {}
ChainResidueDetails

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

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1dbt
ChainResidueDetails
BASP1070
BLYS1072

site_idCSA3
Number of Residues4
DetailsAnnotated By Reference To The Literature 1dbt
ChainResidueDetails
ALYS42
AASP75
ALYS72
AASP70

site_idCSA4
Number of Residues4
DetailsAnnotated By Reference To The Literature 1dbt
ChainResidueDetails
BASP1070
BASP1075
BLYS1072
BLYS1042

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PDB entries from 2025-07-30

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