› 7fqk

X-ray diffraction
1.97Å resolution

Crystal Structure of human Legumain in complex with (2S)-N-[(3S)-5-amino-1-(1,3-oxazol-2-yl)-5-oxopent-1-yn-3-yl]-1-[1-[4-(trifluoromethoxy)phenyl]cyclopropanecarbonyl]pyrrolidine-2-carboxamide

Released:
DOI: 10.2210/pdb7fqk/pdb
PDB entry 7fqk coloured by chain, front view.
PDB entry 7fqk coloured by chain, side view.
PDB entry 7fqk coloured by chain, top view.
Source organism: Homo sapiens
Entry authors: Ehler A, Benz J, Bartels B, Rudolph MG

Function and Biology Details

Reaction catalysed: 
Hydrolysis of proteins and small molecule substrates at -Asn-|-Xaa- bonds.
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-189215 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Legumain Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 444 amino acids
Theoretical weight: 50.88 KDa
Source organism: Homo sapiens
Expression system: Drosophila
UniProt:
  • Canonical: Q99538 (Residues: 18-433; Coverage: 100%)
Gene names: LGMN, PRSC1
Sequence domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer
4 bound ligands:
Ligand EDO 3 x EDO
Ligand WS9 4 x WS9
Ligand NAG 3 x NAG
Ligand MES 2 x MES
1 modified residue:
Ligand SNN 4 x SNN

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P43212
Unit cell:
a: 102.489Å b: 102.489Å c: 330.991Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.196 0.194 0.232
Expression system: Drosophila

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