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3DBP

Crystal Structure of Human Orotidine 5'-Monophosphate Decarboxylase Complexed with 6-NH2-UMP

Functional Information from GO Data
ChainGOidnamespacecontents
A0004590molecular_functionorotidine-5'-phosphate decarboxylase activity
A0006207biological_process'de novo' pyrimidine nucleobase biosynthetic process
A0044205biological_process'de novo' UMP biosynthetic process
B0004590molecular_functionorotidine-5'-phosphate decarboxylase activity
B0006207biological_process'de novo' pyrimidine nucleobase biosynthetic process
B0044205biological_process'de novo' UMP biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 2000
ChainResidue
BTHR185
BGLY240

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 2001
ChainResidue
ATHR185
AGLY240

site_idAC3
Number of Residues16
DetailsBINDING SITE FOR RESIDUE NUP A 1000
ChainResidue
ALYS125
AMET182
ASER183
APRO228
AGLN241
ATYR243
AGLY261
AARG262
BASP128
BILE129
BTHR132
ASER68
AASP70
ALYS92
AHIS94
AASP123

site_idAC4
Number of Residues16
DetailsBINDING SITE FOR RESIDUE NUP B 1000
ChainResidue
AASP128
AILE129
ATHR132
BSER68
BASP70
BLYS92
BHIS94
BASP123
BLYS125
BMET182
BSER183
BPRO228
BGLN241
BTYR243
BGLY261
BARG262

Functional Information from PROSITE/UniProt
site_idPS00156
Number of Residues14
DetailsOMPDECASE Orotidine 5'-phosphate decarboxylase active site. IFeDrKfaDIGnTV
ChainResidueDetails
AILE120-VAL133

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsActive site: {"description":"For OMPdecase activity","evidences":[{"source":"PubMed","id":"18184586","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18184586","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2QCD","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues14
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18184586","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2QCD","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2QCH","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18184586","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2QCL","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1dbt
ChainResidueDetails
AASP123
ALYS125

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1dbt
ChainResidueDetails
BASP123
BLYS125

site_idCSA3
Number of Residues4
DetailsAnnotated By Reference To The Literature 1dbt
ChainResidueDetails
ALYS92
AASP123
ALYS125
AASP128

site_idCSA4
Number of Residues4
DetailsAnnotated By Reference To The Literature 1dbt
ChainResidueDetails
BLYS92
BASP123
BLYS125
BASP128

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PDB entries from 2025-07-23

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