NMR structure of FOXO3a transactivation domains (CR2C-CR3) in complex with CBP KIX domain (2b3l 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)
BSCOP2B SuperfamilyFOXO TAD-like 8045971 3002604 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APK_Tyr_Ser-Thre2lqhA1 A: alpha arraysX: P-loop domains-likeH: RIFT-relatedT: FMN-binding split barrel 2F: PK_Tyr_Ser-ThrECOD (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)

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