1N1T

Trypanosoma rangeli sialidase in complex with DANA at 1.6 A

Structural Biology Knowledgebase: 1N1T SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.197
  • R-Value Work: 0.173

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1N1T

Classification: Hydrolase

Total Structure Weight: 70396.77

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):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID
C11 H17 N O8
JINJZWSZQKHCIP-UFGQHTETSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
DAN N/A in BindingDB
N/A in BindingMoad
Ki: 140000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.197
  • R-Value Work: 0.173
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 73.94 α = 90.00
b = 96.26 β = 90.00
c = 106.51 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-10-20
  • 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