1SNG

Structure of a Thermophilic Serpin in the Native State


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Free: 0.223
  • R-Value Work: 0.186

Literature

Macromolecules
Sequence Display for 1SNG

Classification: HYDROLASE INHIBITOR

Total Structure Weight: 40619.07

Macromolecule Entities
Molecule Chains Length Organism Details
COG4826: Serine protease inhibitor A 370 Thermobifida fusca Mutation: A78T, V105M, R165K, E179A, G198K, G209R, C41X
Gene Name(s): Tfu_1933
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CAF
Query on CAF
A L-PEPTIDE LINKING C5 H12 As N O3 S CYS

Experimental Data & Validation

Experimental Data

Unit Cell:

Length (Å) Angle (°)
a = 45.35 α = 90.00
b = 81.17 β = 90.00
c = 106.63 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-03-10
  • Released Date: 2004-12-14
  • Deposition author(s): Fulton, K.F., Buckle, A.M., Cabrita, L.D., Irving, J.A., Butcher, R.E., Smith, I., Reeve, S., Lesk, A.M., Bottomley, S.P., Rossjohn, J., Whisstock, J.C.

Revision History

  • Version 1_0: 2004-12-14

    Type: Initial release

  • Version 1_1: 2008-04-29

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance