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DNA_topoisomerase_IA

Euk-Vir

Chrysochromulina_ericina_virus

DNA_topoisomerase_IA__YP_009173643__Chrysochromulina_ericina_virus__455364

Identity

Accession:
YP_009173643 ↗
Protein ID:
DNA_topoisomerase_IA
Kingdom:
euk

Quality

74.5 mean pLDDT

3D Structure

Domains

high = three domain segmentations agree, medium = two domain segmentations agree. Numbered high-first then medium, N→C within each tier.

D1 medium residues 4-127
PDB
Pfam (1)
AccessionNameScoreE-valueQ covHMM cov
PF01751.29 best Toprim 74.9 6.40e-21 87.9% 99.0%
D2 medium residues 155-230_465-558
PDB
Domain cluster: representative
Pfam (1)
AccessionNameScoreE-valueQ covHMM cov
PF01131.26 best Topoisom_bac 52.0 8.40e-14 47.6% 12.9%
CATH (16)
Domain IDClass IDClassificationTM-scoreBitsE-valueQ covT cov
1mw9X02 1.10.460.10 Mainly Alpha › Orthogonal Bundle › Topoisomerase I; domain 2 › Topoisomerase I, domain 2 0.87 50.0 5.13e-01 100.0% 60.1%
1sd4A01 1.10.10.10 Mainly Alpha › Orthogonal Bundle › Arc Repressor Mutant, subunit A › Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain 0.82 32.0 5.41e-01 82.9% 100.0%
1tbxB00 1.10.10.10 Mainly Alpha › Orthogonal Bundle › Arc Repressor Mutant, subunit A › Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain 0.80 39.0 5.41e-01 93.5% 90.0%
1p6rA00 1.10.10.10 Mainly Alpha › Orthogonal Bundle › Arc Repressor Mutant, subunit A › Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain 0.80 37.0 5.37e-01 91.8% 93.9%
2mh2A00 1.10.10.10 Mainly Alpha › Orthogonal Bundle › Arc Repressor Mutant, subunit A › Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain 0.78 31.0 5.12e-01 81.8% 100.0%
2g9wA01 1.10.10.10 Mainly Alpha › Orthogonal Bundle › Arc Repressor Mutant, subunit A › Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain 0.78 32.0 5.16e-01 87.6% 100.0%
1s3jA02 1.10.10.10 Mainly Alpha › Orthogonal Bundle › Arc Repressor Mutant, subunit A › Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain 0.74 30.0 4.83e-01 82.9% 100.0%
3eyyA01 1.10.10.10 Mainly Alpha › Orthogonal Bundle › Arc Repressor Mutant, subunit A › Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain 0.73 35.0 4.92e-01 89.4% 95.1%
3l09A02 1.10.10.10 Mainly Alpha › Orthogonal Bundle › Arc Repressor Mutant, subunit A › Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain 0.72 36.0 5.06e-01 91.2% 97.6%
6abqB00 1.10.10.10 Mainly Alpha › Orthogonal Bundle › Arc Repressor Mutant, subunit A › Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain 0.72 38.0 4.81e-01 93.5% 84.0%
3gw2A00 1.10.10.10 Mainly Alpha › Orthogonal Bundle › Arc Repressor Mutant, subunit A › Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain 0.71 38.0 5.12e-01 96.5% 95.7%
2fe3B01 1.10.10.10 Mainly Alpha › Orthogonal Bundle › Arc Repressor Mutant, subunit A › Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain 0.70 33.0 4.66e-01 88.2% 90.6%
2d1hB00 1.10.10.10 Mainly Alpha › Orthogonal Bundle › Arc Repressor Mutant, subunit A › Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain 0.68 33.0 4.33e-01 94.1% 80.6%
3g2bA00 1.10.10.1150 Mainly Alpha › Orthogonal Bundle › Arc Repressor Mutant, subunit A › Coenzyme PQQ synthesis protein D (PqqD) 0.67 25.0 3.45e-01 88.8% 64.4%
1t0fA02 1.10.10.10 Mainly Alpha › Orthogonal Bundle › Arc Repressor Mutant, subunit A › Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain 0.58 30.0 3.78e-01 92.9% 83.8%
3i3lA02 3.30.390.160 Alpha Beta › 2-Layer Sandwich › Enolase-like; domain 1 › 0.54 29.0 3.36e-01 86.5% 71.2%
ECOD (24)
UIDF-IDClassificationTM-scoreBitsE-valueQ covT cov
3614788 2006.1.3.2 a/b three-layered sandwiches › HAD domain-like › HAD domain-related › Toprim domain › Toprim 0.91 51.0 3.81e-01 100.0% 26.7%
3704475 101.1.2.19 alpha arrays › HTH › HTH › winged helix domain › Topoisom_bac 0.90 51.0 4.65e-01 100.0% 45.1%
5003642 101.1.2.19 alpha arrays › HTH › HTH › winged helix domain › Topoisom_bac 0.89 51.0 3.94e-01 100.0% 29.6%
3593805 101.1.2.0 alpha arrays › HTH › HTH › winged helix domain 0.88 52.0 3.83e-01 100.0% 26.2%
4930522 101.1.2.19 alpha arrays › HTH › HTH › winged helix domain › Topoisom_bac 0.88 51.0 5.00e-01 100.0% 55.0%
4988773 101.1.2.0 alpha arrays › HTH › HTH › winged helix domain 0.88 46.0 4.95e-01 100.0% 59.3%
5022395 101.1.2.19 alpha arrays › HTH › HTH › winged helix domain › Topoisom_bac 0.88 52.0 5.37e-01 100.0% 61.8%
5008813 101.1.2.0 alpha arrays › HTH › HTH › winged helix domain 0.87 50.0 5.11e-01 100.0% 59.4%
4976528 101.1.2.0 alpha arrays › HTH › HTH › winged helix domain 0.85 52.0 4.97e-01 100.0% 55.3%
5041057 101.1.2.0 alpha arrays › HTH › HTH › winged helix domain 0.75 39.0 5.15e-01 91.2% 89.5%
3614122 101.1.2.0 alpha arrays › HTH › HTH › winged helix domain 0.73 36.0 4.99e-01 92.9% 92.0%
5058268 101.1.2.54 alpha arrays › HTH › HTH › winged helix domain › Penicillinase_R 0.73 34.0 4.16e-01 87.6% 67.0%
4593646 101.1.2.0 alpha arrays › HTH › HTH › winged helix domain 0.73 39.0 5.36e-01 97.1% 100.0%
4974951 101.1.2.101 alpha arrays › HTH › HTH › winged helix domain › Cdc6_C 0.71 40.0 5.31e-01 98.2% 98.9%
4456203 101.1.2.19 alpha arrays › HTH › HTH › winged helix domain › Topoisom_bac 0.71 52.0 4.69e-01 100.0% 57.3%
4988184 101.1.2.101 alpha arrays › HTH › HTH › winged helix domain › Cdc6_C 0.71 38.0 5.18e-01 94.1% 98.9%
4524417 101.1.2.0 alpha arrays › HTH › HTH › winged helix domain 0.70 38.0 5.11e-01 98.8% 97.9%
3889516 101.1.2.206 alpha arrays › HTH › HTH › winged helix domain › SAMD1_WH 0.69 36.0 4.46e-01 87.6% 80.0%
3473498 101.1.2.0 alpha arrays › HTH › HTH › winged helix domain 0.67 33.0 4.62e-01 87.6% 95.3%
3718412 101.1.2.0 alpha arrays › HTH › HTH › winged helix domain 0.64 35.0 2.85e-01 90.6% 29.8%
5018748 101.1.2.100 alpha arrays › HTH › HTH › winged helix domain › FeoC 0.62 36.0 4.78e-01 88.2% 100.0%
5058376 101.1.2.0 alpha arrays › HTH › HTH › winged helix domain 0.61 35.0 4.46e-01 91.8% 98.9%
1807411 101.1.2.215 alpha arrays › HTH › HTH › winged helix domain › CmlS_C 0.54 29.0 3.36e-01 87.1% 70.6%
4309308 275.1.1.0 a+b two layers › MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase › MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase › MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase 0.50 18.0 2.53e-01 89.4% 61.3%
D3 medium residues 231-320_341-464
PDB
Domain cluster: representative
Pfam (1)
AccessionNameScoreE-valueQ covHMM cov
PF01131.26 best Topoisom_bac 135.8 3.00e-39 91.1% 42.5%
CATH (4)
Domain IDClass IDClassificationTM-scoreBitsE-valueQ covT cov
1wznA02 2.20.25.110 Mainly Beta › Single Sheet › N-terminal domain of TfIIb › S-adenosyl-L-methionine-dependent methyltransferases 0.65 17.0 3.41e-01 86.0% 85.7%
3n8bA00 3.10.450.700 Alpha Beta › Roll › Nuclear Transport Factor 2; Chain: A, › 0.64 18.0 3.12e-01 89.3% 70.7%
3bxoA02 2.20.130.10 Mainly Beta › Single Sheet › S-adenosyl-L-methionine-dependent methyltransferases › CAC2371-like domains 0.61 17.0 3.19e-01 86.4% 81.4%
1ue6D00 2.40.50.140 Mainly Beta › Beta Barrel › OB fold (Dihydrolipoamide Acetyltransferase, E2P) › Nucleic acid-binding proteins 0.55 19.0 2.66e-01 95.3% 58.7%
ECOD (4)
UIDF-IDClassificationTM-scoreBitsE-valueQ covT cov
4006756 101.1.2.19 alpha arrays › HTH › HTH › winged helix domain › Topoisom_bac 0.87 53.0 4.61e-01 93.9% 43.3%
4152544 264.2.1.0 beta barrels › LigT-like › Prokaryotic type I DNA topoisomerase beta-barrel domain › Prokaryotic type I DNA topoisomerase beta-barrel domain 0.68 29.0 3.59e-01 98.6% 60.7%
3248736 295.1.1.4 a+b two layers › ssDNA-binding transcriptional regulator domain-like › ssDNA-binding transcriptional regulator domain › ssDNA-binding transcriptional regulator domain › COMM_domain 0.56 18.0 2.91e-01 89.3% 71.2%
2780879 1172.1.1.1 beta barrels › UL131A-like › UL130 C-terminal domain › UL130 C-terminal domain › Gp_UL130 0.52 19.0 2.52e-01 79.9% 55.9%
D4 medium residues 605-694
PDB
Domain cluster: representative
CATH (2)
Domain IDClass IDClassificationTM-scoreBitsE-valueQ covT cov
1yuaA01 3.30.65.10 Alpha Beta › 2-Layer Sandwich › Bacterial Topoisomerase I; domain 1 › Bacterial Topoisomerase I, domain 1 0.55 33.0 3.82e-01 94.4% 84.4%
1iv8A02 3.30.1590.10 Alpha Beta › 2-Layer Sandwich › Maltooligosyl trehalose synthase, domain 2 › Maltooligosyl trehalose synthase, domain 2 0.50 36.0 3.34e-01 96.7% 56.8%
ECOD (4)
UIDF-IDClassificationTM-scoreBitsE-valueQ covT cov
3965661 375.1.1.9 few secondary structure elements › Rubredoxin-like › Rubredoxin-related › Rubredoxin-related › zf-C4_Topoisom 0.53 31.0 3.76e-01 88.9% 94.5%
3576662 5.1.4.0 beta duplicates or obligate multimers › beta-propeller-like › beta-propeller › 7-bladed 0.51 38.0 2.71e-01 80.0% 38.6%
3436173 219.1.1.0 a+b complex topology › Cysteine proteinases-like › Cysteine proteinases › Cysteine proteinases 0.51 39.0 2.74e-01 84.4% 85.9%
4948212 2.1.1.0 beta barrels › OB-fold › Nucleic acid-binding protein › Nucleic acid-binding protein 0.51 28.0 3.00e-01 76.7% 61.3%
D5 medium residues 695-777
PDB
Domain cluster: representative
CATH (11)
Domain IDClass IDClassificationTM-scoreBitsE-valueQ covT cov
2htaA00 2.70.98.10 Mainly Beta › Distorted Sandwich › Beta-galactosidase; Chain A, domain 5 › 0.63 44.0 2.95e-01 72.3% 45.1%
7obmA01 2.130.10.120 Mainly Beta › 7 Propeller › Methylamine Dehydrogenase; Chain H › Prolyl oligopeptidase, N-terminal domain 0.60 43.0 2.96e-01 77.1% 32.4%
2z3zA01 2.140.10.30 Mainly Beta › 8 Propeller › Methanol Dehydrogenase; Chain A › Dipeptidylpeptidase IV, N-terminal domain 0.59 46.0 3.03e-01 86.7% 35.6%
2lydA00 2.30.29.30 Mainly Beta › Roll › PH-domain like › Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB) 0.56 41.0 3.50e-01 75.9% 73.1%
3oe3C00 2.40.128.200 Mainly Beta › Beta Barrel › Lipocalin › C-type lysozyme inhibitor 0.56 39.0 3.86e-01 73.5% 90.9%
6j9eJ00 3.30.160.560 Alpha Beta › 2-Layer Sandwich › Double Stranded RNA Binding Domain › 0.55 38.0 4.14e-01 73.5% 90.9%
5cxmA00 2.102.10.10 Mainly Beta › 3-layer Sandwich › Rieske Iron-sulfur Protein › Rieske [2Fe-2S] iron-sulphur domain 0.54 38.0 3.60e-01 73.5% 68.7%
1ln1A00 3.30.530.20 Alpha Beta › 2-Layer Sandwich › Alpha-D-Glucose-1,6-Bisphosphate; Chain A, domain 4 › START domain 0.52 38.0 2.88e-01 75.9% 87.7%
1cmxA00 3.40.532.10 Alpha Beta › 3-Layer(aba) Sandwich › Ubiquitin C-terminal Hydrolase UCH-l3 › Peptidase C12, ubiquitin carboxyl-terminal hydrolase 0.52 36.0 2.75e-01 73.5% 81.3%
6jhpA01 2.70.98.60 Mainly Beta › Distorted Sandwich › Beta-galactosidase; Chain A, domain 5 › alpha-galactosidase from lactobacil brevis 0.51 36.0 2.58e-01 74.7% 85.9%
4wy5A00 3.40.50.1820 Alpha Beta › 3-Layer(aba) Sandwich › Rossmann fold › Alpha/Beta hydrolase fold, catalytic domain 0.50 39.0 2.71e-01 86.7% 92.2%
ECOD (21)
UIDF-IDClassificationTM-scoreBitsE-valueQ covT cov
4997139 223.2.1.0 a+b three layers › Profilin-like › profilin-like › profilin-like 0.67 41.0 3.46e-01 72.3% 37.0%
4182769 375.13.1.1 few secondary structure elements › Rubredoxin-like › Mycobacterium tuberculosis Topoisomerase I C-terminal domain › Mycobacterium tuberculosis Topoisomerase I C-terminal domain › Toprim_C_rpt 0.67 46.0 5.30e-01 71.1% 100.0%
3315072 375.13.1.1 few secondary structure elements › Rubredoxin-like › Mycobacterium tuberculosis Topoisomerase I C-terminal domain › Mycobacterium tuberculosis Topoisomerase I C-terminal domain › Toprim_C_rpt 0.64 45.0 4.94e-01 72.3% 98.5%
3474747 5.1.5.4 beta duplicates or obligate multimers › beta-propeller-like › beta-propeller › 8-bladed › DPPIV_N 0.64 49.0 3.07e-01 83.1% 35.3%
163179 12.3.1.3 beta sandwiches › Glycosyl hydrolase domain-like › supersandwich › supersandwich › Aldose_epim 0.63 44.0 2.95e-01 72.3% 45.1%
3996007 5.1.5.4 beta duplicates or obligate multimers › beta-propeller-like › beta-propeller › 8-bladed › DPPIV_N 0.63 47.0 2.95e-01 79.5% 35.7%
3840141 331.1.1.5 a+b two layers › TBP-like › TATA-box binding protein-like › TATA-box binding protein-like › OGG_N 0.62 36.0 3.65e-01 74.7% 57.5%
4027836 220.1.1.13 beta barrels › PH domain-like › PH domain-like › PH domain-like › DCP1 0.62 44.0 3.58e-01 73.5% 59.3%
3937216 220.1.1.13 beta barrels › PH domain-like › PH domain-like › PH domain-like › DCP1 0.61 44.0 3.80e-01 75.9% 73.1%
3212508 5.1.4.32 beta duplicates or obligate multimers › beta-propeller-like › beta-propeller › 7-bladed › Nucleoporin_N 0.59 46.0 2.92e-01 85.5% 52.2%
3336598 206.1.1.1 a+b complex topology › Protein kinase/SAICAR synthase/ATP-grasp › Protein kinase/SAICAR synthase/ATP-grasp › Protein kinase › Pkinase 0.59 41.0 2.90e-01 73.5% 42.3%
3257727 216.1.1.0 a+b two layers › UBC-like › UBC-like › UBC-like 0.59 45.0 3.93e-01 83.1% 75.4%
3268906 5.1.10.0 beta duplicates or obligate multimers › beta-propeller-like › beta-propeller › 12-bladed 0.57 40.0 3.92e-01 73.5% 83.1%
3717723 223.2.1.0 a+b three layers › Profilin-like › profilin-like › profilin-like 0.56 40.0 3.83e-01 77.1% 78.0%
3809935 5.1.5.0 beta duplicates or obligate multimers › beta-propeller-like › beta-propeller › 8-bladed 0.55 46.0 3.03e-01 95.2% 30.9%
4024830 5.1.4.0 beta duplicates or obligate multimers › beta-propeller-like › beta-propeller › 7-bladed 0.54 39.0 2.81e-01 77.1% 30.7%
3740262 220.1.1.0 beta barrels › PH domain-like › PH domain-like › PH domain-like 0.53 38.0 3.33e-01 74.7% 72.3%
3489862 5.1.5.0 beta duplicates or obligate multimers › beta-propeller-like › beta-propeller › 8-bladed 0.52 44.0 2.64e-01 100.0% 36.2%
3233686 220.1.1.13 beta barrels › PH domain-like › PH domain-like › PH domain-like › DCP1 0.52 41.0 3.54e-01 89.2% 75.2%
3598462 220.1.1.0 beta barrels › PH domain-like › PH domain-like › PH domain-like 0.52 37.0 3.35e-01 77.1% 70.4%
5051613 223.2.1.0 a+b three layers › Profilin-like › profilin-like › profilin-like 0.51 36.0 3.28e-01 74.7% 99.2%