3TBL
Structure of Mono-ubiquitinated PCNA: Implications for DNA Polymerase Switching and Okazaki Fragment Maturation
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d3tbla1 | Alpha and beta proteins (a+b) | DNA clamp | DNA clamp | DNA polymerase processivity factor | Proliferating cell nuclear antigen (PCNA) | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
B | d3tblb1 | Alpha and beta proteins (a+b) | DNA clamp | DNA clamp | DNA polymerase processivity factor | Proliferating cell nuclear antigen (PCNA) | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
C | d3tblc1 | Alpha and beta proteins (a+b) | DNA clamp | DNA clamp | DNA polymerase processivity factor | Proliferating cell nuclear antigen (PCNA) | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
D | d3tbld_ | Alpha and beta proteins (a+b) | beta-Grasp (ubiquitin-like) | Ubiquitin-like | Ubiquitin-related | Ubiquitin | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
E | d3tble_ | Alpha and beta proteins (a+b) | beta-Grasp (ubiquitin-like) | Ubiquitin-like | Ubiquitin-related | Ubiquitin | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | DNA clamp | 8032799 | 3000780 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | DNA clamp | 8032796 | 3000780 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | DNA clamp | 8032796 | 3000780 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | DNA clamp | 8032799 | 3000780 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | DNA clamp | 8032796 | 3000780 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | DNA clamp | 8032799 | 3000780 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | PCNA_N | e3tblA1 | A: a+b two layers | X: DNA clamp (From Topology) | H: DNA clamp (From Topology) | T: DNA clamp | F: PCNA_N | ECOD (1.6) |
A | PCNA_C | e3tblA2 | A: a+b two layers | X: DNA clamp (From Topology) | H: DNA clamp (From Topology) | T: DNA clamp | F: PCNA_C | ECOD (1.6) |
B | PCNA_N | e3tblB1 | A: a+b two layers | X: DNA clamp (From Topology) | H: DNA clamp (From Topology) | T: DNA clamp | F: PCNA_N | ECOD (1.6) |
B | PCNA_C | e3tblB2 | A: a+b two layers | X: DNA clamp (From Topology) | H: DNA clamp (From Topology) | T: DNA clamp | F: PCNA_C | ECOD (1.6) |
C | PCNA_N | e3tblC1 | A: a+b two layers | X: DNA clamp (From Topology) | H: DNA clamp (From Topology) | T: DNA clamp | F: PCNA_N | ECOD (1.6) |
C | PCNA_C | e3tblC2 | A: a+b two layers | X: DNA clamp (From Topology) | H: DNA clamp (From Topology) | T: DNA clamp | F: PCNA_C | ECOD (1.6) |
D | ubiquitin_1 | e3tblD1 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Ubiquitin-like | F: ubiquitin_1 | ECOD (1.6) |
E | ubiquitin_1 | e3tblE1 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Ubiquitin-like | F: ubiquitin_1 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.70.10.10 | Alpha Beta | Box | Proliferating Cell Nuclear Antigen | CATH (4.3.0) | |
B | 3.70.10.10 | Alpha Beta | Box | Proliferating Cell Nuclear Antigen | CATH (4.3.0) | |
C | 3.70.10.10 | Alpha Beta | Box | Proliferating Cell Nuclear Antigen | CATH (4.3.0) | |
D | 3.10.20.90 | Alpha Beta | Roll | Ubiquitin-like (UB roll) | Phosphatidylinositol 3-kinase Catalytic Subunit | CATH (4.3.0) |
E | 3.10.20.90 | Alpha Beta | Roll | Ubiquitin-like (UB roll) | Phosphatidylinositol 3-kinase Catalytic Subunit | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF02747 | Proliferating cell nuclear antigen, C-terminal domain (PCNA_C) | Proliferating cell nuclear antigen, C-terminal domain | N-terminal and C-terminal domains of PCNA are topologically identical. Three PCNA molecules are tightly associated to form a closed ring encircling duplex DNA. | Domain | |
PF00705 | Proliferating cell nuclear antigen, N-terminal domain (PCNA_N) | Proliferating cell nuclear antigen, N-terminal domain | N-terminal and C-terminal domains of PCNA are topologically identical. Three PCNA molecules are tightly associated to form a closed ring encircling duplex DNA. | Domain | |
PF00240 | Ubiquitin family (ubiquitin) | Ubiquitin family | 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 ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR046938 | DNA clamp superfamily | Homologous Superfamily | |
IPR022648 | Proliferating cell nuclear antigen, PCNA, N-terminal | Domain | |
IPR000730 | Proliferating cell nuclear antigen, PCNA | Family | |
IPR022649 | Proliferating cell nuclear antigen, PCNA, C-terminal | Domain | |
IPR022659 | Proliferating cell nuclear antigen, PCNA, conserved site | Conserved Site | |
IPR019954 | Ubiquitin conserved site | Conserved Site | |
IPR050158 | Ubiquitin and ubiquitin-like | Family | |
IPR011332 | Zinc-binding ribosomal protein | Homologous Superfamily | |
IPR000626 | Ubiquitin-like domain | Domain | |
IPR038582 | Small ribosomal subunit protein eS31 eukaryotic-type superfamily | Homologous Superfamily | |
IPR002906 | Small ribosomal subunit protein eS31 | Domain | |
IPR019956 | Ubiquitin domain | Domain | |
IPR029071 | Ubiquitin-like domain superfamily | Homologous Superfamily |