1NAG

CREVICE-FORMING MUTANTS IN THE RIGID CORE OF BOVINE PANCREATIC TRYPSIN INHIBITOR: CRYSTAL STRUCTURES OF F22A, Y23A, N43G, AND F45A


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.163

Literature

Macromolecules
Sequence Display for 1NAG

Classification: SERINE PROTEASE INHIBITOR

Total Structure Weight: 6565.49

Macromolecule Entities
Molecule Chains Length Organism Details
BOVINE PANCREATIC TRYPSIN INHIBITOR A 58 Bos taurus Mutation: N43G
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.163
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 55.72 α = 90.00
b = 37.98 β = 90.00
c = 23.79 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1992-08-18
  • Released Date: 1993-10-31
  • Deposition author(s): Danishefsky, A.T., Wlodawer, A., Kim, K.-S., Tao, F., Woodward, C.

Revision History

  • 2008-03-24
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance