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3LLD

Crystal structure of the mutant S127G of orotidine 5'-monophosphate decarboxylase from Methanobacterium thermoautotrophicum complexed with 6-azauridine 5'-monophosphate

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 Residues19
DetailsBINDING SITE FOR RESIDUE UP6 A 229
ChainResidue
AASP20
AHOH233
AHOH244
AHOH257
AHOH261
AHOH269
AHOH280
AHOH290
BASP75
BILE76
BTHR79
ALYS42
ALYS72
AMET126
AGLY127
APRO180
AGLN185
AGLY202
AARG203

site_idAC2
Number of Residues19
DetailsBINDING SITE FOR RESIDUE UP6 B 229
ChainResidue
AASP75
AILE76
ATHR79
BASP20
BLYS42
BLYS72
BMET126
BGLY127
BPRO180
BGLN185
BGLY202
BARG203
BHOH231
BHOH240
BHOH248
BHOH249
BHOH253
BHOH263
BHOH268

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 Residues48
DetailsBinding site: {}
ChainResidueDetails

243911

PDB entries from 2025-10-29

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