4K2Y

Crystal Structure of Human Chymase in Complex with Fragment Inhibitor 6-chloro-1,3-dihydro-2H-indol-2-one


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.178

Literature

Macromolecules
Sequence Display for 4K2Y

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 25446.07

Macromolecule Entities
Molecule Chains Length Organism Details
Chymase A 226 Homo sapiens EC#: 3.4.21.39 IUBMB
Fragment: UNP residues 22-247
Mutation: F127K, V208A, R235Q
Gene Name(s): CMA1 Gene View CYH CYM
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ES2
Query on ES2

A 6-chloro-1,3-dihydro-2H-indol-2-one
C8 H6 Cl N O
CENVPIZOTHULGJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ES2 IC50: 470000 nM (98) BindingDB

IC50: 470000 nM  BindingMOAD
IC50: 470000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.178
  • Space Group: P 43

Unit Cell:

Length (Å) Angle (°)
a = 74.40 α = 90.00
b = 74.40 β = 90.00
c = 49.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-04-09
  • Released Date: 2013-05-29
  • Deposition author(s): Collins, B.K., Padyana, A.K.

Revision History

  • Version 1_0: 2013-05-29

    Type: Initial release

  • Version 1_1: 2013-07-03

    Type: Database references