ECOD: domain e2b9sA3

Domain ID e2b9sA3

A: alpha arrays
X: HTH
H: HTH
T: DNA breaking-rejoining enzymes
F: Topoisom_I

UID:	000185816
Type:	Manual and representative domain
Range:	A:258-404
Ligands:	VO4
PDB:	2b9s
PDB Description:	topoisomerase I-like protein
UniProt:	Q9GPZ9
Hsap BLAST neighbor:	P11387
Species:	Leishmania donovani

Domains in the same chain:

Download Pymol

e2b9sA1	A:27-59,A:146-257	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
e2b9sA2	A:60-145	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
e2b9sA3	A:258-404	HTH	HTH	DNA breaking-rejoining enzymes
e2b9s.1	A:405-456,B:211-262	HTH	HTH	DNA breaking-rejoining enzymes

Domains in the same PDB:

e2b9sA1	A:27-59,A:146-257	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
e2b9sA2	A:60-145	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
e2b9sA3	A:258-404	HTH	HTH	DNA breaking-rejoining enzymes
e2b9s.1	A:405-456,B:211-262	HTH	HTH	DNA breaking-rejoining enzymes

Structural contacts of domain e2b9sA3 of H-group "HTH":

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 ID	Symmetry operator	H-group	Visualization
e2b9s.1	A:X,Y,Z->B:x,y,z	HTH	Interaction Interface Pymol
e2b9sA2	A:X-1/2,-Y+1/2,-Z->A:x,y,z	Alpha-helical domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment	Interaction Interface Pymol
e2b9sA1	A:x,y,z->A:-X+3/2,-Y+1,Z-1/2	Beta-strand domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment	Interaction Interface Pymol