1H1H

Crystal Structure of Eosinophil Cationic Protein in Complex with 2',5'-ADP at 2.0 A resolution Reveals the Details of the Ribonucleolytic Active site


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.210
  • R-Value Work: 0.205

Literature

Macromolecules
Sequence Display for 1H1H

Classification: HYDROLASE

Total Structure Weight: 16157.27

Macromolecule Entities
Molecule Chains Length Organism Details
EOSINOPHIL CATIONIC PROTEIN A 134 Homo sapiens EC#: 3.1.27 IUBMB
Gene Name(s): RNASE3 Gene View ECP RNS3
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
A2P
Query on A2P

A ADENOSINE-2'-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
AEOBEOJCBAYXBA-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
A2P N/A in BindingDB
Ki: 6500 nM  BindingMOAD
Ki: 6000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.210
  • R-Value Work: 0.205
  • Space Group: P 63

Unit Cell:

Length (Å) Angle (°)
a = 100.70 α = 90.00
b = 100.70 β = 90.00
c = 31.70 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-07-15
  • Released Date: 2002-10-03
  • Deposition author(s): Mohan, C.G., Boix, E., Evans, H.R., Nikolovski, Z., Nogues, M.V., Cuchillo, C.M., Acharya, K.R.

Revision History

  • Version 1_0: 2002-10-03

    Type: Initial release

  • Version 1_1: 2011-05-08

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance