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5HXZ

Structure-function analysis of functionally diverse members of the cyclic amide hydrolase family of Toblerone fold enzymes

Functional Information from GO Data
ChainGOidnamespacecontents
A0006212biological_processuracil catabolic process
A0016787molecular_functionhydrolase activity
A0016812molecular_functionhydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amides
A0046872molecular_functionmetal ion binding
A0047694molecular_functionbarbiturase activity
B0006212biological_processuracil catabolic process
B0016787molecular_functionhydrolase activity
B0016812molecular_functionhydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amides
B0046872molecular_functionmetal ion binding
B0047694molecular_functionbarbiturase activity
C0006212biological_processuracil catabolic process
C0016787molecular_functionhydrolase activity
C0016812molecular_functionhydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amides
C0046872molecular_functionmetal ion binding
C0047694molecular_functionbarbiturase activity
D0006212biological_processuracil catabolic process
D0016787molecular_functionhydrolase activity
D0016812molecular_functionhydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amides
D0046872molecular_functionmetal ion binding
D0047694molecular_functionbarbiturase activity
Functional Information from PDB Data
site_idAC1
Number of Residues2
Detailsbinding site for residue CL A 401
ChainResidue
AARG34
AALA102

site_idAC2
Number of Residues1
Detailsbinding site for residue CL A 402
ChainResidue
AARG254

site_idAC3
Number of Residues14
Detailsbinding site for residue MHA A 403
ChainResidue
ALYS162
AMET190
AASN194
ASER230
ASER231
ALYS328
ASER347
AVAL348
AGLY46
AGLY47
AASP50
AARG53
ASER83
AGLY84

site_idAC4
Number of Residues6
Detailsbinding site for residue NA A 404
ChainResidue
AGLU301
AALA350
AGLN353
AGLY354
APRO355
AGLY358

site_idAC5
Number of Residues1
Detailsbinding site for residue CL B 401
ChainResidue
BARG34

site_idAC6
Number of Residues6
Detailsbinding site for residue NA B 402
ChainResidue
BGLU301
BALA350
BGLN353
BGLY354
BPRO355
BGLY358

site_idAC7
Number of Residues6
Detailsbinding site for residue NA C 401
ChainResidue
CGLU301
CALA350
CGLN353
CGLY354
CPRO355
CGLY358

site_idAC8
Number of Residues14
Detailsbinding site for residue MHA D 402
ChainResidue
DGLY46
DARG53
DTRP82
DSER83
DGLY84
DLYS162
DMET190
DASN194
DSER230
DSER231
DLYS299
DLYS328
DSER347
DVAL348

site_idAC9
Number of Residues6
Detailsbinding site for residue NA D 403
ChainResidue
DGLU301
DALA350
DGLN353
DGLY354
DPRO355
DGLY358

Functional Information from PROSITE/UniProt
site_idPS00136
Number of Residues12
DetailsSUBTILASE_ASP Serine proteases, subtilase family, aspartic acid active site. AKLIDDGVleaD
ChainResidueDetails
AALA22-ASP33

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues306
DetailsRegion: {"description":"RU A","evidences":[{"source":"HAMAP-Rule","id":"MF_01989","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues540
DetailsRegion: {"description":"RU B","evidences":[{"source":"HAMAP-Rule","id":"MF_01989","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsActive site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01989","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"HAMAP-Rule","id":"MF_01989","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues48
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01989","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"28235873","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues4
DetailsSite: {"description":"Important for substrate specificity","evidences":[{"source":"HAMAP-Rule","id":"MF_01989","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

248335

PDB entries from 2026-01-28

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