Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1sqla_ Alpha and beta proteins (a+b) T-fold Tetrahydrobiopterin biosynthesis enzymes-like DHN aldolase/epimerase 7,8-dihydroneopterin aldolase (Arabidopsis thaliana ) [TaxId: 3702 ], SCOPe (2.08)
Bd1sqlb_ Alpha and beta proteins (a+b) T-fold Tetrahydrobiopterin biosynthesis enzymes-like DHN aldolase/epimerase 7,8-dihydroneopterin aldolase (Arabidopsis thaliana ) [TaxId: 3702 ], SCOPe (2.08)
Cd1sqlc_ Alpha and beta proteins (a+b) T-fold Tetrahydrobiopterin biosynthesis enzymes-like DHN aldolase/epimerase 7,8-dihydroneopterin aldolase (Arabidopsis thaliana ) [TaxId: 3702 ], SCOPe (2.08)
Dd1sqld_ Alpha and beta proteins (a+b) T-fold Tetrahydrobiopterin biosynthesis enzymes-like DHN aldolase/epimerase 7,8-dihydroneopterin aldolase (Arabidopsis thaliana ) [TaxId: 3702 ], SCOPe (2.08)
Ed1sqle_ Alpha and beta proteins (a+b) T-fold Tetrahydrobiopterin biosynthesis enzymes-like DHN aldolase/epimerase 7,8-dihydroneopterin aldolase (Arabidopsis thaliana ) [TaxId: 3702 ], SCOPe (2.08)
Fd1sqlf_ Alpha and beta proteins (a+b) T-fold Tetrahydrobiopterin biosynthesis enzymes-like DHN aldolase/epimerase 7,8-dihydroneopterin aldolase (Arabidopsis thaliana ) [TaxId: 3702 ], SCOPe (2.08)
Gd1sqlg_ Alpha and beta proteins (a+b) T-fold Tetrahydrobiopterin biosynthesis enzymes-like DHN aldolase/epimerase 7,8-dihydroneopterin aldolase (Arabidopsis thaliana ) [TaxId: 3702 ], SCOPe (2.08)
Hd1sqlh_ Alpha and beta proteins (a+b) T-fold Tetrahydrobiopterin biosynthesis enzymes-like DHN aldolase/epimerase 7,8-dihydroneopterin aldolase (Arabidopsis thaliana ) [TaxId: 3702 ], SCOPe (2.08)
Id1sqli_ Alpha and beta proteins (a+b) T-fold Tetrahydrobiopterin biosynthesis enzymes-like DHN aldolase/epimerase 7,8-dihydroneopterin aldolase (Arabidopsis thaliana ) [TaxId: 3702 ], SCOPe (2.08)
Jd1sqlj_ Alpha and beta proteins (a+b) T-fold Tetrahydrobiopterin biosynthesis enzymes-like DHN aldolase/epimerase 7,8-dihydroneopterin aldolase (Arabidopsis thaliana ) [TaxId: 3702 ], SCOPe (2.08)
Kd1sqlk_ Alpha and beta proteins (a+b) T-fold Tetrahydrobiopterin biosynthesis enzymes-like DHN aldolase/epimerase 7,8-dihydroneopterin aldolase (Arabidopsis thaliana ) [TaxId: 3702 ], SCOPe (2.08)
Ld1sqll_ Alpha and beta proteins (a+b) T-fold Tetrahydrobiopterin biosynthesis enzymes-like DHN aldolase/epimerase 7,8-dihydroneopterin aldolase (Arabidopsis thaliana ) [TaxId: 3702 ], SCOPe (2.08)
Md1sqlm_ Alpha and beta proteins (a+b) T-fold Tetrahydrobiopterin biosynthesis enzymes-like DHN aldolase/epimerase 7,8-dihydroneopterin aldolase (Arabidopsis thaliana ) [TaxId: 3702 ], SCOPe (2.08)
Nd1sqln_ Alpha and beta proteins (a+b) T-fold Tetrahydrobiopterin biosynthesis enzymes-like DHN aldolase/epimerase 7,8-dihydroneopterin aldolase (Arabidopsis thaliana ) [TaxId: 3702 ], SCOPe (2.08)
Od1sqlo_ Alpha and beta proteins (a+b) T-fold Tetrahydrobiopterin biosynthesis enzymes-like DHN aldolase/epimerase 7,8-dihydroneopterin aldolase (Arabidopsis thaliana ) [TaxId: 3702 ], SCOPe (2.08)
Pd1sqlp_ Alpha and beta proteins (a+b) T-fold Tetrahydrobiopterin biosynthesis enzymes-like DHN aldolase/epimerase 7,8-dihydroneopterin aldolase (Arabidopsis thaliana ) [TaxId: 3702 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyDHN aldolase/epimerase 8027326 4001721 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8039705 3000283 SCOP2 (2022-06-29)
BSCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8039705 3000283 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8039705 3000283 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8039705 3000283 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8039705 3000283 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8039705 3000283 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8039705 3000283 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8039705 3000283 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8039705 3000283 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8039705 3000283 SCOP2B (2022-06-29)
KSCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8039705 3000283 SCOP2B (2022-06-29)
LSCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8039705 3000283 SCOP2B (2022-06-29)
MSCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8039705 3000283 SCOP2B (2022-06-29)
NSCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8039705 3000283 SCOP2B (2022-06-29)
OSCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8039705 3000283 SCOP2B (2022-06-29)
PSCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8039705 3000283 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AFolBe1sqlA1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: FolBECOD (1.6)
BFolBe1sqlB1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: FolBECOD (1.6)
CFolBe1sqlC1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: FolBECOD (1.6)
DFolBe1sqlD1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: FolBECOD (1.6)
EFolBe1sqlE1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: FolBECOD (1.6)
FFolBe1sqlF1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: FolBECOD (1.6)
GFolBe1sqlG1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: FolBECOD (1.6)
HFolBe1sqlH1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: FolBECOD (1.6)
IFolBe1sqlI1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: FolBECOD (1.6)
JFolBe1sqlJ1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: FolBECOD (1.6)
KFolBe1sqlK1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: FolBECOD (1.6)
LFolBe1sqlL1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: FolBECOD (1.6)
MFolBe1sqlM1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: FolBECOD (1.6)
NFolBe1sqlN1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: FolBECOD (1.6)
OFolBe1sqlO1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: FolBECOD (1.6)
PFolBe1sqlP1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: FolBECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.30.1130.10 Alpha Beta 2-Layer Sandwich GTP Cyclohydrolase I, domain 2 GTP cyclohydrolase I, C-terminal domain/NADPH-dependent 7-cyano-7-deazaguanine reductase, N-terminal domainCATH (4.3.0)
B3.30.1130.10 Alpha Beta 2-Layer Sandwich GTP Cyclohydrolase I, domain 2 GTP cyclohydrolase I, C-terminal domain/NADPH-dependent 7-cyano-7-deazaguanine reductase, N-terminal domainCATH (4.3.0)
C3.30.1130.10 Alpha Beta 2-Layer Sandwich GTP Cyclohydrolase I, domain 2 GTP cyclohydrolase I, C-terminal domain/NADPH-dependent 7-cyano-7-deazaguanine reductase, N-terminal domainCATH (4.3.0)
D3.30.1130.10 Alpha Beta 2-Layer Sandwich GTP Cyclohydrolase I, domain 2 GTP cyclohydrolase I, C-terminal domain/NADPH-dependent 7-cyano-7-deazaguanine reductase, N-terminal domainCATH (4.3.0)
E3.30.1130.10 Alpha Beta 2-Layer Sandwich GTP Cyclohydrolase I, domain 2 GTP cyclohydrolase I, C-terminal domain/NADPH-dependent 7-cyano-7-deazaguanine reductase, N-terminal domainCATH (4.3.0)
F3.30.1130.10 Alpha Beta 2-Layer Sandwich GTP Cyclohydrolase I, domain 2 GTP cyclohydrolase I, C-terminal domain/NADPH-dependent 7-cyano-7-deazaguanine reductase, N-terminal domainCATH (4.3.0)
G3.30.1130.10 Alpha Beta 2-Layer Sandwich GTP Cyclohydrolase I, domain 2 GTP cyclohydrolase I, C-terminal domain/NADPH-dependent 7-cyano-7-deazaguanine reductase, N-terminal domainCATH (4.3.0)
H3.30.1130.10 Alpha Beta 2-Layer Sandwich GTP Cyclohydrolase I, domain 2 GTP cyclohydrolase I, C-terminal domain/NADPH-dependent 7-cyano-7-deazaguanine reductase, N-terminal domainCATH (4.3.0)
I3.30.1130.10 Alpha Beta 2-Layer Sandwich GTP Cyclohydrolase I, domain 2 GTP cyclohydrolase I, C-terminal domain/NADPH-dependent 7-cyano-7-deazaguanine reductase, N-terminal domainCATH (4.3.0)
J3.30.1130.10 Alpha Beta 2-Layer Sandwich GTP Cyclohydrolase I, domain 2 GTP cyclohydrolase I, C-terminal domain/NADPH-dependent 7-cyano-7-deazaguanine reductase, N-terminal domainCATH (4.3.0)
K3.30.1130.10 Alpha Beta 2-Layer Sandwich GTP Cyclohydrolase I, domain 2 GTP cyclohydrolase I, C-terminal domain/NADPH-dependent 7-cyano-7-deazaguanine reductase, N-terminal domainCATH (4.3.0)
L3.30.1130.10 Alpha Beta 2-Layer Sandwich GTP Cyclohydrolase I, domain 2 GTP cyclohydrolase I, C-terminal domain/NADPH-dependent 7-cyano-7-deazaguanine reductase, N-terminal domainCATH (4.3.0)
M3.30.1130.10 Alpha Beta 2-Layer Sandwich GTP Cyclohydrolase I, domain 2 GTP cyclohydrolase I, C-terminal domain/NADPH-dependent 7-cyano-7-deazaguanine reductase, N-terminal domainCATH (4.3.0)
N3.30.1130.10 Alpha Beta 2-Layer Sandwich GTP Cyclohydrolase I, domain 2 GTP cyclohydrolase I, C-terminal domain/NADPH-dependent 7-cyano-7-deazaguanine reductase, N-terminal domainCATH (4.3.0)
O3.30.1130.10 Alpha Beta 2-Layer Sandwich GTP Cyclohydrolase I, domain 2 GTP cyclohydrolase I, C-terminal domain/NADPH-dependent 7-cyano-7-deazaguanine reductase, N-terminal domainCATH (4.3.0)
P3.30.1130.10 Alpha Beta 2-Layer Sandwich GTP Cyclohydrolase I, domain 2 GTP cyclohydrolase I, C-terminal domain/NADPH-dependent 7-cyano-7-deazaguanine reductase, N-terminal domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF02152Dihydroneopterin aldolase (FolB)Dihydroneopterin aldolaseThis enzyme EC:4.1.2.25 catalyses the conversion of 7,8-dihydroneopterin to 6-hydroxymethyl-7,8-dihydropterin in the biosynthetic pathway of tetrahydrofolate.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
dihydroneopterin aldolase -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR006156Dihydroneopterin aldolaseFamily
A, B, C, D, E
IPR006157Dihydroneopterin aldolase/epimerase domainDomain
A, B, C, D, E
IPR043133GTP cyclohydrolase I, C-terminal/NADPH-dependent 7-cyano-7-deazaguanine reductaseHomologous Superfamily