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2HR6

Crystal structure of dUTPase in complex with substrate analogue dUDP and manganese

Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0004170molecular_functiondUTP diphosphatase activity
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006220biological_processpyrimidine nucleotide metabolic process
A0006226biological_processdUMP biosynthetic process
A0009117biological_processnucleotide metabolic process
A0016787molecular_functionhydrolase activity
A0032991cellular_componentprotein-containing complex
A0042802molecular_functionidentical protein binding
A0046081biological_processdUTP catabolic process
A0046872molecular_functionmetal ion binding
A0070207biological_processprotein homotrimerization
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN A 997
ChainResidue
ADUD777
AHOH1021
AHOH1025
AHOH1044
AHOH1133

site_idAC2
Number of Residues22
DetailsBINDING SITE FOR RESIDUE DUD A 777
ChainResidue
AASN84
AGLY87
ALEU88
AASP90
ATYR93
AMET98
AGLN119
AMN997
AHOH998
AHOH999
AHOH1002
AHOH1005
AHOH1021
AHOH1025
AHOH1104
AHOH1115
AHOH1133
AHOH1150
AMET68
AARG71
ASER72
AGLY73

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO A 301
ChainResidue
ALYS3
ALYS3
ALYS4
ALYS4

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBINDING: BINDING => ECO:0000250
ChainResidueDetails
ASER72

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:15208312
ChainResidueDetails
AILE99
ALEU85

site_idSWS_FT_FI3
Number of Residues1
DetailsBINDING: BINDING => ECO:0000305
ChainResidueDetails
AILE89

Catalytic Information from CSA
site_idMCSA1
Number of Residues5
DetailsM-CSA 844
ChainResidueDetails
AGLY73electrostatic stabiliser
AILE80modifies pKa
AASP90proton acceptor, proton donor
AALA29activator
AARG71electrostatic stabiliser

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PDB entries from 2024-06-12

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