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Structure of the zbd-xb complex

Analyse Structure of the zbd-xb complex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
2DS8
Type
protein
Length
96 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
ATP-dependent clp protease ATP-binding subunit clpx; Sspb-tail peptide
UniProt
P0A6H1
Ligands
ZN

Structure

x-ray diffraction · 3 distinct chains · 31% helix, 22% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AATP-dependent clp protease ATP-binding subunit clpxprotein4328% helix, 19% strandP0A6H1
P, QSspb-tail peptideprotein60% helix, 33% strand—
BATP-dependent clp protease ATP-binding subunit clpxprotein4139% helix, 24% strandP0A6H1

Ligands and binding sites

  • ZN · Zinc ion · metal · 2 copies · chains A, B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Interfaces

5 interfaces between chains.

  • A–B · 718 Ų buried · 3 hydrogen bonds · protein-protein
  • P–B · 384 Ų buried · 10 hydrogen bonds · protein-protein
  • A–Q · 356 Ų buried · 7 hydrogen bonds · protein-protein
  • B–Q · 159 Ų buried · 0 hydrogen bonds · protein-protein
  • A–P · 145 Ų buried · 0 hydrogen bonds · protein-protein

Compared structures

  • 2DS8 · Structure of the ZBD-XB complex · the same entry in another collection · chain A against A, TM-score 1.00
  • P0A6H1 · AlphaFold monomer V2.0 prediction for ATP-dependent clp protease ATP- binding subunit… · a predicted model of the same protein · chain B against A, TM-score 0.92

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