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Crystal structure of the tal effector DHAX3 with ni rvd at 2.2 ångström resolution

Analyse Crystal structure of the tal effector DHAX3 with ni rvd at 2.2 ångström… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4OSH
Type
protein + DNA
Length
1,037 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
HAX3; DNA (5'- D(*TP*GP*TP*CP*CP*CP*TP*TP*TP*AP*TP*CP*TP*CP*TP*CP*T)-3'); DNA (5'…
UniProt
Q3ZD72
Pockets
5 · best druggability 0.80

Structure

x-ray diffraction · 6 distinct chains · 74% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
BHAX3protein48973% helix, 0% strandQ3ZD72
GDNA (5'- D(*TP*GP*TP*CP*CP*CP*TP*TP*TP*AP*TP*CP*TP*CP*TP*CP*T)-3')dna15——
HDNA (5'- D(*AP*GP*AP*GP*AP*GP*AP*TP*AP*AP*AP*GP*GP*GP*AP*CP*A)-3')dna15——
AHAX3protein48775% helix, 0% strandQ3ZD72
IDNA (5'- D(*TP*GP*TP*CP*CP*CP*TP*TP*TP*AP*TP*CP*TP*CP*TP*CP*T)-3')dna15——
JDNA (5'- D(*AP*GP*AP*GP*AP*GP*AP*TP*AP*AP*AP*GP*GP*GP*AP*CP*A)-3')dna16——

Pockets

5 pockets found on a 1 Å grid, 5 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
19160.800.82113empty
25280.780.8573empty
36360.610.7349empty
43520.580.7735empty
52130.530.7726empty

Interfaces

7 interfaces between chains.

  • A–I · 1721 Ų buried · 21 hydrogen bonds · protein-nucleic
  • B–G · 1688 Ų buried · 23 hydrogen bonds · protein-nucleic
  • I–J · 660 Ų buried · 56 hydrogen bonds · nucleic-nucleic
  • G–H · 623 Ų buried · 49 hydrogen bonds · nucleic-nucleic
  • B–H · 582 Ų buried · 3 hydrogen bonds · protein-nucleic

Compared structures

  • 4OSH · Crystal structure of the TAL effector dHax3 with NI RVD at 2.2 angstrom resolution · the same entry in another collection · chain B against B, TM-score 1.00

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