9UUM | pdb_00009uum

Cryo-EM structure of mezigdomide-organized CRL4-DDB1-CRBN-IKZF3(ZF2-ZF3)-UbcH5a-Ub ubiquitylation assembly


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
H [auth A]SCOP2B SuperfamilyWinged helix DNA-binding domain 8017644 3000034 SCOP2B (2022-06-29)
H [auth A]SCOP2B SuperfamilyCullin repeat-like 8017647 3000059 SCOP2B (2022-06-29)
H [auth A]SCOP2B SuperfamilyWinged helix DNA-binding domain 8017641 3000034 SCOP2B (2022-06-29)
G [auth B]SCOP2B SuperfamilyWD40 repeat-like 8052530 3001694 SCOP2B (2022-06-29)
G [auth B]SCOP2B SuperfamilyWD40 repeat-like 8052530 3001694 SCOP2B (2022-06-29)
G [auth B]SCOP2B SuperfamilyWD40 repeat-like 8051194 3001694 SCOP2B (2022-06-29)
G [auth B]SCOP2B SuperfamilyWD40 repeat-like 8052531 3001694 SCOP2B (2022-06-29)
F [auth R]SCOP2B SuperfamilyRING/U-box like 8040866 3000160 SCOP2B (2022-06-29)
D [auth N]SCOP2B SuperfamilyUbiquitin-like 8034470 3000157 SCOP2B (2022-06-29)
B [auth D]SCOP2B SuperfamilyUBC-like 8059970 3000570 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
H [auth A]PF00888Cullin alpha solenoid domain (Cullin)Cullin alpha solenoid domain- Repeat
H [auth A]PF26557Cullin alpha+beta domain (Cullin_AB)Cullin alpha+beta domainThis entry represents the alpha+beta domain found just before the C-terminal domain of Cullin proteins. Domain
G [auth B]PF10433RSE1/DDB1/CPSF1 first beta-propeller (Beta-prop_RSE1_1st)RSE1/DDB1/CPSF1 first beta-propeller- Repeat
G [auth B]PF23726RSE1/DDB1/CPSF1 second beta-propeller (Beta-prop_RSE1_2nd)RSE1/DDB1/CPSF1 second beta-propeller- Repeat
G [auth B]PF03178CPSF A subunit region (CPSF_A)CPSF A subunit region- Repeat
F [auth R]PF12678RING-H2 zinc finger domain (zf-rbx1)RING-H2 zinc finger domainThere are 8 cysteine/ histidine residues which are proposed to be the conserved residues involved in zinc binding. The protein, of which this domain is the conserved region, participates in diverse functions relevant to chromosome metabolism and cell ...There are 8 cysteine/ histidine residues which are proposed to be the conserved residues involved in zinc binding. The protein, of which this domain is the conserved region, participates in diverse functions relevant to chromosome metabolism and cell cycle control [1].
Domain
E [auth U]PF00240Ubiquitin family (ubiquitin)Ubiquitin familyThis family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry ...This family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry a distinctive five-residue motif termed the proteasome-interacting motif (PIM), which may have a biologically significant role in protein delivery to proteasomes and recruitment of proteasomes to transcription sites [5].
Domain
D [auth N]PF00240Ubiquitin family (ubiquitin)Ubiquitin familyThis family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry ...This family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry a distinctive five-residue motif termed the proteasome-interacting motif (PIM), which may have a biologically significant role in protein delivery to proteasomes and recruitment of proteasomes to transcription sites [5].
Domain
C [auth I]PF00096Zinc finger, C2H2 type (zf-C2H2)Zinc finger, C2H2 typeThe C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, an ...The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].
Domain
B [auth D]PF00179Ubiquitin-conjugating enzyme (UQ_con)Ubiquitin-conjugating enzymeProteins destined for proteasome-mediated degradation may be ubiquitinated. Ubiquitination follows conjugation of ubiquitin to a conserved cysteine residue of UBC homologues. TSG101 is one of several UBC homologues that lacks this active site cystein ...Proteins destined for proteasome-mediated degradation may be ubiquitinated. Ubiquitination follows conjugation of ubiquitin to a conserved cysteine residue of UBC homologues. TSG101 is one of several UBC homologues that lacks this active site cysteine [4, 5].
Domain
A [auth C]PF02190ATP-dependent protease La (LON) substrate-binding domain (LON_substr_bdg)ATP-dependent protease La (LON) substrate-binding domain- Family
A [auth C]PF03226Yippee zinc-binding/DNA-binding /Mis18, centromere assembly (Yippee-Mis18)Yippee zinc-binding/DNA-binding /Mis18, centromere assemblyThis family includes both Yippee-type proteins and Mis18 kinetochore proteins. Yippee are putative zinc-binding/DNA-binding proteins. Mis18 are proteins involved in the priming of centromeres for recruiting CENP-A. Mis18-alpha and beta form part of ...This family includes both Yippee-type proteins and Mis18 kinetochore proteins. Yippee are putative zinc-binding/DNA-binding proteins. Mis18 are proteins involved in the priming of centromeres for recruiting CENP-A. Mis18-alpha and beta form part of a small complex with Mis18-binding protein. Mis18-alpha is found to interact with DNA de-methylases through a Leu-rich region located at its carboxyl terminus [5]. This entry also includes the CULT domain proteins such as Cereblon [6].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
H [auth A]Cullin-4A
G [auth B]DNA damage-binding protein 1
F [auth R]E3 ubiquitin-protein ligase RBX1, N-terminally processed
E [auth U]Ubiquitin
D [auth N]NEDD8
C [auth I]Zinc finger protein Aiolos
B [auth D]Ubiquitin-conjugating enzyme E2 D1
A [auth C]Protein cereblon

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
H [auth A]IPR045093CullinFamily
H [auth A]IPR016158Cullin homology domainDomain
H [auth A]IPR016157Cullin, conserved siteConserved Site
H [auth A]IPR059120Cullin-like, alpha+beta domainDomain
H [auth A]IPR001373Cullin, N-terminalDomain
H [auth A]IPR019559Cullin, neddylation domainDomain
H [auth A]IPR036388Winged helix-like DNA-binding domain superfamilyHomologous Superfamily
H [auth A]IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
H [auth A]IPR036317Cullin homology domain superfamilyHomologous Superfamily
H [auth A]IPR016159Cullin repeat-like-containing domain superfamilyHomologous Superfamily
G [auth B]IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
G [auth B]IPR058543RSE1/DDB1/CPSF1, second beta-propellerDomain
G [auth B]IPR004871RSE1/DDB1/CPSF1, C-terminalDomain
G [auth B]IPR050358RSE1/DDB1/CPSF1Family
G [auth B]IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
G [auth B]IPR018846RSE1/DDB1/CPSF1, first beta-propellerDomain
F [auth R]IPR024766Zinc finger, RING-H2-typeDomain
F [auth R]IPR013083Zinc finger, RING/FYVE/PHD-typeHomologous Superfamily
F [auth R]IPR051031RING-box E3 Ubiquitin LigaseFamily
F [auth R]IPR001841Zinc finger, RING-typeDomain
E [auth U]IPR019954Ubiquitin conserved siteConserved Site
E [auth U]IPR038582Small ribosomal subunit protein eS31 eukaryotic superfamilyHomologous Superfamily
E [auth U]IPR050158Ubiquitin and ubiquitin-likeFamily
E [auth U]IPR011332Zinc-binding ribosomal proteinHomologous Superfamily
E [auth U]IPR000626Ubiquitin-like domainDomain
E [auth U]IPR002906Small ribosomal subunit protein eS31Domain
E [auth U]IPR019956Ubiquitin domainDomain
E [auth U]IPR029071Ubiquitin-like domain superfamilyHomologous Superfamily
D [auth N]IPR019954Ubiquitin conserved siteConserved Site
D [auth N]IPR000626Ubiquitin-like domainDomain
D [auth N]IPR019956Ubiquitin domainDomain
D [auth N]IPR050158Ubiquitin and ubiquitin-likeFamily
D [auth N]IPR029071Ubiquitin-like domain superfamilyHomologous Superfamily
D [auth N]IPR038738Nedd8-like ubiquitinDomain
C [auth I]IPR013087Zinc finger C2H2-typeDomain
C [auth I]IPR036236Zinc finger C2H2 superfamilyHomologous Superfamily
C [auth I]IPR050589Ikaros C2H2-type zinc-fingerFamily
B [auth D]IPR016135Ubiquitin-conjugating enzyme/RWD-likeHomologous Superfamily
B [auth D]IPR000608Ubiquitin-conjugating (UBC), catalytic core domainDomain
B [auth D]IPR023313Ubiquitin-conjugating enzyme, active siteActive Site
A [auth C]IPR015947PUA-like superfamilyHomologous Superfamily
A [auth C]IPR046336Lon protease, N-terminal domain superfamilyHomologous Superfamily
A [auth C]IPR004910Yippee/Mis18/CereblonDomain
A [auth C]IPR003111Lon protease, N-terminal domainDomain
A [auth C]IPR034750CULT domainDomain

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
H [auth A]Q13619
G [auth B]Q16531
F [auth R]P62877
E [auth U]P62979
D [auth N]Q15843
C [auth I]Q9UKT9
B [auth D]P51668
A [auth C]Q96SW2