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Structure of the cooperative excisionase (xis)-DNA complex reveals a micronucleoprotein filament

Analyse Structure of the cooperative excisionase (xis)-DNA complex reveals a… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 2IEF
Type: protein + DNA
Length: 230 residues
Chains: 6
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: 15-mer DNA; 19-mer DNA; 34-mer DNA; Excisionase
UniProt: P03699

Structure

x-ray diffraction · 6 distinct chains · 28% helix, 27% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
D	15-mer DNA	dna	15	—	—
E	19-mer DNA	dna	19	—	—
F	34-mer DNA	dna	34	—	—
A	Excisionase	protein	55	29% helix, 24% strand	P03699
B	Excisionase	protein	54	28% helix, 28% strand	P03699
C	Excisionase	protein	53	26% helix, 28% strand	P03699

Interfaces

12 interfaces between chains.

E–F · 872 Å² buried · 81 hydrogen bonds · nucleic-nucleic
D–F · 651 Å² buried · 56 hydrogen bonds · nucleic-nucleic
F–C · 483 Å² buried · 11 hydrogen bonds · protein-nucleic
F–A · 449 Å² buried · 8 hydrogen bonds · protein-nucleic
D–C · 447 Å² buried · 14 hydrogen bonds · protein-nucleic

Compared structures

2IEF · Structure of the cooperative Excisionase (Xis)-DNA complex reveals a micronucleoprotein… · the same entry in another collection · chain D against D, TM-score 1.00

Analyse

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Every structure of UniProt P03699
Elsewhere: RCSB PDB 2IEF · PDBe 2IEF · UniProt P03699

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