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Crystal structure of ACAP1 C-portion mutant S554D fused with integrin BETA1 peptide

Analyse Crystal structure of ACAP1 C-portion mutant S554D fused with integrin BETA1… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3T9K
Type
protein
Length
554 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Arf-gap with coiled-coil, ank repeat and pH domain- containing protein 1,PEPTIDE from…
UniProt
Q15027, P05556
Ligands
ZN, SO4
Pockets
5 · best druggability 0.54

Structure

x-ray diffraction · 2 distinct chains · 48% helix, 4% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AArf-gap with coiled-coil, ank repeat and pH domain- containing protein 1,PEPTIDE from integrin beta-1protein28148% helix, 4% strandQ15027, P05556
BArf-gap with coiled-coil, ank repeat and pH domain- containing protein 1,PEPTIDE from integrin beta-1protein27348% helix, 4% strandQ15027, P05556

Ligands and binding sites

  • ZN · Zinc ion · metal · 2 copies · chains A, B
  • SO4 · Sulfate ion · ion · 2 copies · chains A, B

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

Pockets

5 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11260.540.8222empty
23220.530.7534empty
3920.470.8019empty
4930.460.8016empty
5690.400.8014empty

Interfaces

1 interface between chains.

  • A–B · 562 Ų buried · 4 hydrogen bonds · protein-protein

Compared structures

  • 3T9K · Crystal Structure of ACAP1 C-portion mutant S554D fused with integrin beta1 peptide · the same entry in another collection · chain A against A, TM-score 1.00
  • Q15027 · AlphaFold monomer V2.0 prediction for arf-gap with coiled-coil, ank repeat and pH… · a predicted model of the same protein · chain B against A, TM-score 0.97
  • P05556 · AlphaFold monomer V2.0 prediction for integrin beta-1 (P05556) · a predicted model of the same protein · chain B against A, TM-score 0.33

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