1N1Y

Trypanosoma rangeli sialidase in complex with sialic acid

Structural Biology Knowledgebase: 1N1Y SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.269
  • R-Value Work: 0.235

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1N1Y

Classification: Hydrolase

Total Structure Weight: 70222.67

Macromolecule Entities
Molecule Chains Length Organism Details
Sialidase A 641 Trypanosoma rangeli EC#: 3.2.1.18 IUBMB
Fragment: residue 23-660
Mutation: T53I, I180V, G189A, F375L, I609V
Gene Name(s):

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

A O-SIALIC ACID
C11 H19 N O9
SQVRNKJHWKZAKO-YRMXFSIDSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.269
  • R-Value Work: 0.235
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 76.83 α = 90.00
b = 95.64 β = 90.00
c = 109.22 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-10-21
  • Released Date: 2003-01-07
  • Deposition author(s): Amaya, M.F., Buschiazzo, A., Nguyen, T., Alzari, P.M.

Revision History

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