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Crystal structure of FIP200 CLAW/P-optineurin lir complex

Analyse Crystal structure of FIP200 CLAW/P-optineurin lir complex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7CZM
Type
protein
Length
206 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
RB1-inducible coiled-coil protein 1; Optineurin lir
UniProt
Q8TDY2, Q96CV9
Ligands
CL
Pockets
1 · best druggability 0.38

Structure

x-ray diffraction · 4 distinct chains · 6% helix, 40% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ARB1-inducible coiled-coil protein 1protein927% helix, 41% strandQ8TDY2
BRB1-inducible coiled-coil protein 1protein946% helix, 40% strandQ8TDY2
COptineurin lirprotein90% helix, 33% strandQ96CV9
DOptineurin lirprotein110% helix, 27% strandQ96CV9

Ligands and binding sites

  • CL · Chloride ion · ion · 4 copies · chains A, B
  • GOL · Glycerol · additive · 2 copies · chains A, B

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

Pockets

1 pocket found on a 1 Å grid, 0 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
1870.380.7512empty

Interfaces

3 interfaces between chains.

  • A–B · 751 Ų buried · 9 hydrogen bonds · protein-protein
  • A–C · 552 Ų buried · 11 hydrogen bonds · protein-protein
  • B–D · 527 Ų buried · 11 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 modified (phosphorylation).

Compared structures

  • 7CZM · Crystal structure of FIP200 Claw/p-OPtineurin LIR complex · the same entry in another collection · chain D against D, TM-score 1.00
  • Q8TDY2 · AlphaFold monomer V2.0 prediction for RB1-inducible coiled-coil protein 1 (Q8TDY2) · a predicted model of the same protein · chain A against A, TM-score 0.97
  • Q96CV9 · AlphaFold monomer V2.0 prediction for optineurin (Q96CV9) · a predicted model of the same protein · chain C against A, TM-score 0.36

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