3BKK

Tesis ACE co-crystal structure with ketone ACE inhibitor kAF


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.17 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.202

Literature

Macromolecules
Sequence Display for 3BKK

Classification: HYDROLASE

Total Structure Weight: 69957.09

Macromolecule Entities
Molecule Chains Length Organism Details
Angiotensin-converting enzyme, somatic isoform A 591 Homo sapiens EC#: 3.2.1 IUBMB 3.4.15.1 IUBMB
Fragment: PEPTIDASE M2 2 DOMAIN
Mutation: E64G, N90Q, N155Q, N337Q, N586Q
Gene Name(s): ACE Gene View DCP DCP1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
KAF
Query on KAF

A N-{(5S)-4,4-dihydroxy-6-phenyl-5-[(phenylcarbonyl)amino]hexanoyl}- L-phenylalanine
C28 H30 N2 O6
XSYPPQBCHNRTIT-ZEQRLZLVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
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)
FUC
Query on FUC

A ALPHA-L-FUCOSE
C6 H12 O5
SHZGCJCMOBCMKK-SXUWKVJYSA-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)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
KAF N/A in BindingDB
Ki: 830 nM  BindingMOAD
Ki: 830 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.17 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.202
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 60.38 α = 90.00
b = 85.07 β = 90.00
c = 135.51 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-12-07
  • Released Date: 2008-06-10
  • Deposition author(s): Watermeyer, J.M., Kroger, W.L., O'Neill, H.G., Sewell, B.T., Sturrock, E.D.

Revision History

  • 2011-07-13
    Type: Non-polymer description, Version format compliance