Domain ID e1rrjA2

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  • A: alpha arrays
  • X: HTH
  • H: HTH
  • T: DNA breaking-rejoining enzymes
  • F: Topoisom_I
UID: 000046612
Type: Automatic domain
Parent: e1k4tA2
Range: A:431-583
Ligands: TTG
DrugDomain: DB01030
PDB: 1rrj
PDB Description: DNA topoisomerase I
UniProt: P11387
Hsap BLAST neighbor: P11387
Species: Homo sapiens

Structure of domain e1rrjA2

Domains in the same chain:

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e1rrjA1 A:213-229,A:320-430 Beta-strand domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment Beta-strand domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment Beta-strand domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment
e1rrjA4 A:230-318 Alpha-helical domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment Alpha-helical domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment Alpha-helical domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment
e1rrjA2 A:431-583 HTH HTH DNA breaking-rejoining enzymes
e1rrjA3 A:584-635,A:713-764 HTH HTH DNA breaking-rejoining enzymes
e1rrjA5 A:641-712 Long alpha-hairpin Eukaryotic DNA topoisomerase I, dispensable insert domain Eukaryotic DNA topoisomerase I, dispensable insert domain

Domains in the same PDB:

e1rrjA1 A:213-229,A:320-430 Beta-strand domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment Beta-strand domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment Beta-strand domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment
e1rrjA4 A:230-318 Alpha-helical domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment Alpha-helical domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment Alpha-helical domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment
e1rrjA2 A:431-583 HTH HTH DNA breaking-rejoining enzymes
e1rrjA3 A:584-635,A:713-764 HTH HTH DNA breaking-rejoining enzymes
e1rrjA5 A:641-712 Long alpha-hairpin Eukaryotic DNA topoisomerase I, dispensable insert domain Eukaryotic DNA topoisomerase I, dispensable insert domain

Structural contacts of domain e1rrjA2 of H-group "HTH":

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The domain and its neighboring domains (both within the asymmetric unit and to crystallographic symmetry mates) are represented by spheres and linked by lines. Distances between the center of the domain and interfaces are shown for each contact.

Domain IDSymmetry operatorH-groupVisualization
e1rrjA1 A:-X,Y-1/2,-Z->A:x,y,z Beta-strand domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment Interaction Interface Pymol
e1rrjA5 A:X,Y,Z-1->A:x,y,z Eukaryotic DNA topoisomerase I, dispensable insert domain Interaction Interface Pymol