2XOG

Functional and Structural Analyses of N-Acylsulfonamide-Linked Dinucleoside Inhibitors of Ribonuclease A


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.72 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.211

Literature

Macromolecules
Sequence Display for 2XOG

Classification: HYDROLASE

Total Structure Weight: 28593.75

Macromolecule Entities
Molecule Chains Length Organism Details
RIBONUCLEASE PANCREATIC A, B 124 Bos taurus EC#: 3.1.27.5 IUBMB
Gene Name(s): RNASE1 Gene View RNS1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B (2S,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-N-[[(2S,3S,4R,5R)- 5-(2,4-DIOXOPYRIMIDIN-1-YL)-4-HYDROXY-2-(HYDROXYMETHYL)OXOLAN- 3-YL]METHYLSULFONYL]-3,4-DIHYDROXY-OXOLANE- 2-CARBOXAMIDE
C20 H28 N8 O11 S
KEQMCGJHYDWPEW-ZSIUBJGCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
SFB N/A in BindingDB
Ki: 370000 nM  BindingMOAD
Ki: 370000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.72 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.211
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 100.96 α = 90.00
b = 33.09 β = 90.43
c = 72.61 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-08-16
  • Released Date: 2011-01-19
  • Deposition author(s): Thiyagarajan, N., Smith, B.D., Raines, R.T., Acharya, K.R.

Revision History

  • Version 1_0: 2011-01-19

    Type: Initial release

  • Version 1_1: 2011-05-08

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance