1KIC

Inosine-adenosine-guanosine preferring nucleoside hydrolase from Trypanosoma vivax: Asp10Ala mutant in complex with inosine

Structural Biology Knowledgebase: 1KIC SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.176

Literature

Macromolecules
Sequence Display for 1KIC

Classification: HYDROLASE

Total Structure Weight: 76562.34

Macromolecule Entities
Molecule Chains Length Organism Details
inosine-adenosine-guanosine preferring nucleoside hydrolase A, B 339 Trypanosoma vivax EC#: 3.2.2.1 IUBMB
Mutation: D10A, K301N
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B INOSINE
C10 H12 N4 O5
UGQMRVRMYYASKQ-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NI
Query on NI

A NICKEL (II) ION
Ni
VEQPNABPJHWNSG-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.176
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 54.35 α = 90.00
b = 74.62 β = 98.31
c = 73.02 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-12-03
  • Released Date: 2002-05-15
  • Deposition author(s): Versees, W., Decanniere, K., Van Holsbeke, E., Devroede, N., Steyaert, J.

Revision History

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