3KV2

HIGH RESOLUTION STRUCTURE OF HUMAN ARGINASE I IN COMPLEX WITH THE STRONG INHIBITOR N(omega)-hydroxy-nor-L-arginine (nor-NOHA)

Structural Biology Knowledgebase: 3KV2 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.178
  • R-Value Work: 0.144

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3KV2

Classification: HYDROLASE

Total Structure Weight: 70132.48

Macromolecule Entities
Molecule Chains Length Organism Details
Arginase-1 A, B 322 Homo sapiens EC#: 3.5.3.1 IUBMB
Gene Name(s): ARG1 Gene View

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

A, B NOR-N-OMEGA-HYDROXY-L-ARGININE
C5 H12 N4 O3
KOBHCUDVWOTEKO-VKHMYHEASA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A, B MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
NNH IC50: 2000 nM (86) BindingDB

Kd: 47.51 nM  BindingMOAD
Kd: 47.51 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.178
  • R-Value Work: 0.144
  • Space Group: P 3

Unit Cell:

Length (Å) Angle (°)
a = 90.50 α = 90.00
b = 90.50 β = 90.00
c = 69.60 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-11-28
  • Released Date: 2009-12-22
  • Deposition author(s): Di Costanzo, L., Christianson, D.W.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4