7AHZ | pdb_00007ahz

Crystal structure of Western clawed frog MDM2 RING domain homodimer bound to UbcH5B-Ub


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
L [auth LLL]SCOP2B SuperfamilyUbiquitin-like 8101457 3000157 SCOP2B (2022-06-29)
I [auth III]SCOP2B SuperfamilyUbiquitin-like 8101457 3000157 SCOP2B (2022-06-29)
F [auth FFF]SCOP2B SuperfamilyUbiquitin-like 8101457 3000157 SCOP2B (2022-06-29)
C [auth CCC]SCOP2B SuperfamilyUbiquitin-like 8101457 3000157 SCOP2B (2022-06-29)
K [auth KKK]SCOP2B SuperfamilyUBC-like 8102445 3000570 SCOP2B (2022-06-29)
H [auth HHH]SCOP2B SuperfamilyUBC-like 8102445 3000570 SCOP2B (2022-06-29)
E [auth EEE]SCOP2B SuperfamilyUBC-like 8102445 3000570 SCOP2B (2022-06-29)
B [auth BBB]SCOP2 FamilyUBC-related 8102444 4001046 SCOP2 (2022-06-29)
B [auth BBB]SCOP2 SuperfamilyUBC-like 8102445 3000570 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
L [auth LLL]ubiquitin_1e7ahzLLL1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)
I [auth III]ubiquitin_1e7ahzIII1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)
F [auth FFF]ubiquitin_1e7ahzFFF1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)
C [auth CCC]ubiquitin_1e7ahzCCC1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)
K [auth KKK]UQ_cone7ahzKKK1 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: UQ_conECOD (1.6)
H [auth HHH]UQ_cone7ahzHHH1 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: UQ_conECOD (1.6)
E [auth EEE]UQ_cone7ahzEEE1 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: UQ_conECOD (1.6)
B [auth BBB]UQ_cone7ahzBBB1 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: UQ_conECOD (1.6)
J [auth JJJ]zf-C3HC4_3e7ahzJJJ1 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: zf-C3HC4_3ECOD (1.6)
G [auth GGG]zf-C3HC4_3e7ahzGGG1 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: zf-C3HC4_3ECOD (1.6)
D [auth DDD]zf-C3HC4_3e7ahzDDD1 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: zf-C3HC4_3ECOD (1.6)
A [auth AAA]zf-C3HC4_3e7ahzAAA1 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: zf-C3HC4_3ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
C [auth CCC],
F [auth FFF],
I [auth III],
L [auth LLL]
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
B [auth BBB],
E [auth EEE],
H [auth HHH],
K [auth KKK]
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 AAA],
D [auth DDD],
G [auth GGG],
J [auth JJJ]
PF13920Zinc finger, C3HC4 type (RING finger) (zf-C3HC4_3)Zinc finger, C3HC4 type (RING finger)Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
C [auth CCC],
F [auth FFF],
I [auth III],
L [auth LLL]
Polyubiquitin-B
B [auth BBB],
E [auth EEE],
H [auth HHH],
K [auth KKK]
Ubiquitin-conjugating enzyme E2D 2 (UBC4/5 homolog, yeast) - -
A [auth AAA],
D [auth DDD],
G [auth GGG],
J [auth JJJ]
E3 ubiquitin-protein ligase Mdm2

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
C [auth CCC],
F [auth FFF],
I [auth III],
L [auth LLL]
IPR019954Ubiquitin conserved siteConserved Site
C [auth CCC],
F [auth FFF],
I [auth III],
L [auth LLL]
IPR050158Ubiquitin and ubiquitin-likeFamily
C [auth CCC],
F [auth FFF],
I [auth III],
L [auth LLL]
IPR000626Ubiquitin-like domainDomain
C [auth CCC],
F [auth FFF],
I [auth III],
L [auth LLL]
IPR019956Ubiquitin domainDomain
C [auth CCC],
F [auth FFF],
I [auth III],
L [auth LLL]
IPR029071Ubiquitin-like domain superfamilyHomologous Superfamily
B [auth BBB],
E [auth EEE],
H [auth HHH],
K [auth KKK]
IPR016135Ubiquitin-conjugating enzyme/RWD-likeHomologous Superfamily
B [auth BBB],
E [auth EEE],
H [auth HHH],
K [auth KKK]
IPR000608Ubiquitin-conjugating (UBC), catalytic core domainDomain
B [auth BBB],
E [auth EEE],
H [auth HHH],
K [auth KKK]
IPR023313Ubiquitin-conjugating enzyme, active siteActive Site
A [auth AAA],
D [auth DDD],
G [auth GGG],
J [auth JJJ]
IPR036443Zinc finger, RanBP2-type superfamilyHomologous Superfamily
A [auth AAA],
D [auth DDD],
G [auth GGG],
J [auth JJJ]
IPR036885SWIB/MDM2 domain superfamilyHomologous Superfamily
A [auth AAA],
D [auth DDD],
G [auth GGG],
J [auth JJJ]
IPR044080MDM2, modified RING finger, HC subclassDomain
A [auth AAA],
D [auth DDD],
G [auth GGG],
J [auth JJJ]
IPR013083Zinc finger, RING/FYVE/PHD-typeHomologous Superfamily
A [auth AAA],
D [auth DDD],
G [auth GGG],
J [auth JJJ]
IPR003121SWIB/MDM2 domainDomain
A [auth AAA],
D [auth DDD],
G [auth GGG],
J [auth JJJ]
IPR016495p53 negative regulator Mdm2/Mdm4Family
A [auth AAA],
D [auth DDD],
G [auth GGG],
J [auth JJJ]
IPR001876Zinc finger, RanBP2-typeDomain
A [auth AAA],
D [auth DDD],
G [auth GGG],
J [auth JJJ]
IPR001841Zinc finger, RING-typeDomain
A [auth AAA],
D [auth DDD],
G [auth GGG],
J [auth JJJ]
IPR028340E3 ubiquitin-protein ligase Mdm2Family