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Architectural roles of CREN7 in folding crenarchaeal chromatin filament

Analyse Architectural roles of CREN7 in folding crenarchaeal chromatin filament in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6A2H
Type
protein + DNA
Length
69 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Chromatin protein CREN7; DNA (5'-D(P*GP*TP*AP*AP*TP*T)-3'); DNA…
UniProt
Q97ZE3

Structure

x-ray diffraction · 3 distinct chains · 0% helix, 44% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AChromatin protein CREN7protein570% helix, 44% strandQ97ZE3
BDNA (5'-D(P*GP*TP*AP*AP*TP*T)-3')dna6——
CDNA (5'-D(P*AP*AP*TP*TP*AP*C)-3')dna6——

Interfaces

3 interfaces between chains.

  • A–B · 453 Ų buried · 8 hydrogen bonds · protein-nucleic
  • A–C · 359 Ų buried · 1 hydrogen bond · protein-nucleic
  • B–C · 265 Ų buried · 25 hydrogen bonds · nucleic-nucleic

Compared structures

  • 6A2H · Architectural roles of Cren7 in folding crenarchaeal chromatin filament · the same entry in another collection · chain A against A, TM-score 1.00
  • Q97ZE3 · AlphaFold monomer V2.0 prediction for chromatin protein CREN7 (Q97ZE3) · a predicted model of the same protein · chain A against A, TM-score 0.96

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