4IU4

Crystal structure of Leishmania mexicana arginase in complex with inhibitor BEC

Structural Biology Knowledgebase: 4IU4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.193
  • R-Value Work: 0.161

Literature

Macromolecules
Sequence Display for 4IU4

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 36524.84

Macromolecule Entities
Molecule Chains Length Organism Details
Arginase A 330 Leishmania mexicana EC#: 3.5.3.1 IUBMB
Fragment: UNP residues 13-329
Gene Name(s): ARG
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
S2C
Query on S2C

A S-2-(BORONOETHYL)-L-CYSTEINE
C5 H13 B N O5 S
XLVRIIJULVQAMP-BYPYZUCNSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BME
Query on BME

A BETA-MERCAPTOETHANOL
C2 H6 O S
DGVVWUTYPXICAM-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
S2C N/A in BindingDB
Ki: 10000 nM  BindingMOAD
Ki: 10000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.193
  • R-Value Work: 0.161
  • Space Group: H 3

Unit Cell:

Length (Å) Angle (°)
a = 88.46 α = 90.00
b = 88.46 β = 90.00
c = 113.96 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-01-19
  • Released Date: 2013-01-30
  • Deposition author(s): D'Antonio, E.L., Ullman, B., Roberts, S.C., Gaur Dixit, U., Wilson, M.E., Hai, Y., Christianson, D.W.

Revision History

  • 2013-05-22
    Type: Citation | Details: Citation update
  • 2013-05-01
    Type: Citation | Details: Citation update