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Ligand · APA

APA · (2S)-3-(4-carbamimidoylphenyl)-2-hydroxypropanoic acid

APA, (2S)-3-(4-carbamimidoylphenyl)-2-hydroxypropanoic acid (C10 H12 N2 O3, 208.2 g/mol), in the MolNFT structures on GenesisL1: bound in 6 records (3 PDB entries). Every binding site with its residues within 4.5 Å, the residues it binds…

Component
APA
Formula
C10 H12 N2 O3
Class
ligand
Structures
6
PDB entries
3

Binding sites

APA in 6 structures; the first of them:

  • 1A0L · Human beta-tryptase: a ring-like tetramer with active sites facing a central pore · APA A301 · binds PHE41, HIS57, ASP189, SER190, CYS191, GLN192, GLY193, ASP194 and 8 more
  • 1AHT · Crystal structure of human alpha-thrombin complexed with hirugen and… · APA H401 · binds LEU41, CYS42, HIS57, ASP189, ALA190, CYS191, GLU192, GLY193 and 9 more
  • 1TPP · The geometry of the reactive site and of the peptide groups in trypsin, trypsinogen and… · APA A1 · binds PHE41, HIS57, ASP189, SER190, CYS191, GLN192, GLY193, ASP194 and 9 more
  • 1A0L · Human beta-tryptase: a ring-like tetramer with active sites facing a central pore · APA A301 · binds PHE41, HIS57, ASP189, SER190, CYS191, GLN192, GLY193, ASP194 and 8 more
  • 1AHT · Crystal structure of human alpha-thrombin complexed with hirugen and… · APA H401 · binds LEU41, CYS42, HIS57, ASP189, ALA190, CYS191, GLU192, GLY193 and 9 more
  • 1TPP · The geometry of the reactive site and of the peptide groups in trypsin, trypsinogen and… · APA A1 · binds PHE41, HIS57, ASP189, SER190, CYS191, GLN192, GLY193, ASP194 and 9 more

Residues it binds most

GLY 12, SER 12, CYS 12, ASP 12, HIS 12, TRP 12, VAL 12, GLN 10, PHE 10, ILE 4 (residue and the binding sites it lines).

Found with

  • CA · Calcium ion
  • SO4 · Sulfate ion

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