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NMR structure of FOXO3a transactivation domains (CR2C-CR3) in complex with CBP KIX domain (2l3b conformation)


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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyKix domain-like 8041523 3001244 SCOP2B (2022-06-29)
BSCOP2 FamilyFOXO TAD-like 8045970 4004790 SCOP2 (2022-06-29)
BSCOP2 SuperfamilyFOXO TAD-like 8045971 3002604 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AFtsJe2lqiA1 A: alpha arraysX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: FtsJECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A1.10.246.20 Mainly Alpha Orthogonal Bundle Serum Albumin Chain A, Domain 1CATH (4.3.0)
B6.10.250.1690 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF02172KIX domain (KIX)KIX domainCBP and P300 bind to the CREB via a domain known as KIX [1]. The KIX domain of CBP also binds to transactivation domains of other nuclear factors including Myb and Jun. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
CREB-binding protein
Forkhead box O3

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR043145Zinc finger, ZZ-type superfamilyHomologous Superfamily
IPR018359Bromodomain, conserved siteConserved Site
IPR036529Coactivator CBP, KIX domain superfamilyHomologous Superfamily
IPR009110Nuclear receptor coactivator, interlockingHomologous Superfamily
IPR056484Histone acetyltransferase p300/CREBBP, PHD domainDomain
IPR000197Zinc finger, TAZ-typeDomain
IPR000433Zinc finger, ZZ-typeDomain
IPR003101Coactivator CBP, KIX domainDomain
IPR013083Zinc finger, RING/FYVE/PHD-typeHomologous Superfamily
IPR036427Bromodomain-like superfamilyHomologous Superfamily
IPR010303CREB-binding protein/p300, atypical RING domainDomain
IPR064044CBP/p300/RT109, histone acetyltransferase domainDomain
IPR013178Histone acetyltransferase CBP/p300Family
IPR001487BromodomainDomain
IPR035898TAZ domain superfamilyHomologous Superfamily
IPR037073Nuclear receptor coactivator, CREB-bp-like, interlocking domain superfamilyHomologous Superfamily
IPR014744Nuclear receptor coactivator, CREB-bp-like, interlockingDomain
IPR038547CBP/p300, atypical RING domain superfamilyHomologous Superfamily
IPR031162CBP/p300-type histone acetyltransferase domainDomain
IPR001766Fork head domainDomain
IPR032068FOXO protein, KIX-binding domainDomain
IPR036388Winged helix-like DNA-binding domain superfamilyHomologous Superfamily
IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
IPR030456Fork head domain conserved site 2Conserved Site
IPR032067FOXO protein, transactivation domainDomain