1JJU | pdb_00001jju

Structure of a Quinohemoprotein Amine Dehydrogenase with a Unique Redox Cofactor and Highly Unusual Crosslinking

External Resource: Annotation


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Cd1jjuc_ All alpha proteins Non-globular all-alpha subunits of globular proteins Quinohemoprotein amine dehydrogenase C chain Quinohemoprotein amine dehydrogenase C chain Quinohemoprotein amine dehydrogenase C chain (Paracoccus denitrificans ) [TaxId: 266 ], SCOPe (2.08)
Bd1jjub_ All beta proteins 7-bladed beta-propeller YVTN repeat-like/Quinoprotein amine dehydrogenase Quinohemoprotein amine dehydrogenase B chain Quinohemoprotein amine dehydrogenase B chain (Paracoccus denitrificans ) [TaxId: 266 ], SCOPe (2.08)
Ad1jjua1 All alpha proteins Cytochrome c Cytochrome c Quinohemoprotein amine dehydrogenase A chain, domains 1 and 2 Quinohemoprotein amine dehydrogenase A chain, domains 1 and 2 (Paracoccus denitrificans ) [TaxId: 266 ], SCOPe (2.08)
Ad1jjua3 All beta proteins Immunoglobulin-like beta-sandwich E set domains Quinohemoprotein amine dehydrogenase A chain, domains 4 and 5 Quinohemoprotein amine dehydrogenase A chain, domains 4 and 5 (Paracoccus denitrificans ) [TaxId: 266 ], SCOPe (2.08)
Ad1jjua5 All beta proteins Streptavidin-like Quinohemoprotein amine dehydrogenase A chain, domain 3 Quinohemoprotein amine dehydrogenase A chain, domain 3 Quinohemoprotein amine dehydrogenase A chain, domain 3 (Paracoccus denitrificans ) [TaxId: 266 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
CSCOP2B SuperfamilyQuinohemoprotein amine dehydrogenase C chain 8038481 3001924 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyYVTN repeat-like/Quinoprotein amine dehydrogenase 8038479 3001671 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyE set domains 8055063 3000070 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyCytochrome c 8038476 3000815 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyE set domains 8055409 3000070 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyQuinohemoprotein amine dehydrogenase A chain, domain 3 8038478 3000299 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyCytochrome c 8038477 3000815 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
CQH-AmDH_gammae1jjuC1 A: alpha arraysX: Quinohemoprotein amine dehydrogenase C chain (From Topology)H: Quinohemoprotein amine dehydrogenase C chain (From Topology)T: Quinohemoprotein amine dehydrogenase C chainF: QH-AmDH_gammaECOD (1.6)
BLactonase_2e1jjuB1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: Lactonase_2ECOD (1.6)
AQn_am_d_aIIe1jjuA1 A: beta barrelsX: Lipocalins/StreptavidinH: Quinohemoprotein amine dehydrogenase A chain, domain 3-like (From Topology)T: Quinohemoprotein amine dehydrogenase A chain, domain 3-likeF: Qn_am_d_aIIECOD (1.6)
AQn_am_d_aIIIe1jjuA2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Qn_am_d_aIIIECOD (1.6)
AQn_am_d_aIVe1jjuA3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Qn_am_d_aIVECOD (1.6)
ADehyd-heme_binde1jjuA4 A: alpha arraysX: Cytochrome c-likeH: Cytochrome c (From Topology)T: Cytochrome cF: Dehyd-heme_bindECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
C4.10.940.10 Few Secondary Structures Irregular Quinohemoprotein amine dehydrogenase Quinohemoprotein amine dehydrogenase, gamma subunit structural domainCATH (4.3.0)
B2.130.10.10 Mainly Beta 7 Propeller Methylamine Dehydrogenase Chain HCATH (4.3.0)
A2.40.128.120 Mainly Beta Beta Barrel Lipocalin Quinohemoprotein amine dehydrogenase alpha subunit, domain 2CATH (4.3.0)
A2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
QUINOHEMOPROTEIN AMINE DEHYDROGENASE -
QUINOHEMOPROTEIN AMINE DEHYDROGENASE- - -
QUINOHEMOPROTEIN AMINE DEHYDROGENASE - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR036487Quinohemoprotein amine dehydrogenase, gamma subunit structural domain superfamilyHomologous Superfamily
IPR047830Quinohemoprotein amine dehydrogenase subunit gammaFamily
IPR015084Quinohemoprotein amine dehydrogenase, gamma subunit, structural domainDomain
IPR023879Quinohemoprotein amine dehydrogenase, beta subunitFamily
IPR011044Quinoprotein amine dehydrogenase, beta chain-likeHomologous Superfamily
IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
IPR051200Multi-functional host-pathogen interaction and enzymatic activity proteinFamily
IPR015183Quinohemoprotein amine dehydrogenase, alpha subunit domain IIIDomain
IPR015182Quinohemoprotein amine dehydrogenase, alpha subunit, haem binding domainDomain
IPR036718Quinohemoprotein amine dehydrogenase alpha subunit, domain 2 superfamilyHomologous Superfamily
IPR013783Immunoglobulin-like foldHomologous Superfamily
IPR036909Cytochrome c-like domain superfamilyHomologous Superfamily
IPR014756Immunoglobulin E-setHomologous Superfamily
IPR015184Quinohemoprotein amine dehydrogenase, alpha subunit domain IVDomain
IPR023887Quinohemoprotein amine dehydrogenase, alpha subunitFamily
IPR009111Quinohemoprotein amine dehydrogenase, alpha subunit, domain 2Domain

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
TRQ Parent Component: TRP

RESID:  AA0148

PSI-MOD :  oxidation of tryptophan to L-tryptophyl quinone MOD:00157