Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

3QN0

Structure of 6-pyruvoyltetrahydropterin synthase

Functional Information from GO Data
ChainGOidnamespacecontents
A0008270molecular_functionzinc ion binding
A0008616biological_processtRNA queuosine(34) biosynthetic process
A0016829molecular_functionlyase activity
A0042802molecular_functionidentical protein binding
A0046872molecular_functionmetal ion binding
A0070497molecular_function6-carboxytetrahydropterin synthase activity
B0008270molecular_functionzinc ion binding
B0008616biological_processtRNA queuosine(34) biosynthetic process
B0016829molecular_functionlyase activity
B0042802molecular_functionidentical protein binding
B0046872molecular_functionmetal ion binding
B0070497molecular_function6-carboxytetrahydropterin synthase activity
C0008270molecular_functionzinc ion binding
C0008616biological_processtRNA queuosine(34) biosynthetic process
C0016829molecular_functionlyase activity
C0042802molecular_functionidentical protein binding
C0046872molecular_functionmetal ion binding
C0070497molecular_function6-carboxytetrahydropterin synthase activity
D0008270molecular_functionzinc ion binding
D0008616biological_processtRNA queuosine(34) biosynthetic process
D0016829molecular_functionlyase activity
D0042802molecular_functionidentical protein binding
D0046872molecular_functionmetal ion binding
D0070497molecular_function6-carboxytetrahydropterin synthase activity
E0008270molecular_functionzinc ion binding
E0008616biological_processtRNA queuosine(34) biosynthetic process
E0016829molecular_functionlyase activity
E0042802molecular_functionidentical protein binding
E0046872molecular_functionmetal ion binding
E0070497molecular_function6-carboxytetrahydropterin synthase activity
F0008270molecular_functionzinc ion binding
F0008616biological_processtRNA queuosine(34) biosynthetic process
F0016829molecular_functionlyase activity
F0042802molecular_functionidentical protein binding
F0046872molecular_functionmetal ion binding
F0070497molecular_function6-carboxytetrahydropterin synthase activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 121
ChainResidue
AHIS15
AHIS30
AHIS32
AGLU109

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 121
ChainResidue
BHIS15
BHIS30
BHIS32
BGLU109

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN C 121
ChainResidue
CHIS30
CHIS32
CGLU109
CHIS15

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN D 121
ChainResidue
DHIS15
DHIS30
DHIS32
DGLU109

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN E 121
ChainResidue
EHIS15
EHIS30
EHIS32
EGLU109

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN F 121
ChainResidue
BHOH122
FHIS15
FHIS30
FHIS32
FGLU109

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsActive site: {"description":"Proton acceptor","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues12
DetailsActive site: {"description":"Charge relay system","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues18
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

250359

PDB entries from 2026-03-11

PDB statisticsPDBj update infoContact PDBjnumon