1NA0

Design of Stable alpha-Helical Arrays from an Idealized TPR Motif

Structural Biology Knowledgebase: 1NA0 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.216
  • R-Value Work: 0.183

Literature

Macromolecules
Sequence Display for 1NA0

Classification: DE NOVO PROTEIN

Total Structure Weight: 30416.12

Macromolecule Entities
Molecule Chains Length Organism Details
designed protein CTPR3 A, B 125 Unidentified

Small Molecules
Ligands 6 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
IPT
Query on IPT

B ISOPROPYL-1-BETA-D-THIOGALACTOSIDE
1-(ISOPROPYLTHIO)-BETA-GALACTOPYRANSIDE (Synonym)
C9 H18 O5 S
BPHPUYQFMNQIOC-NXRLNHOXSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PB
Query on PB

A, B LEAD (II) ION
Pb
RVPVRDXYQKGNMQ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

B ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

B CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

B SODIUM ION
Na
FKNQFGJONOIPTF-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: 0.216
  • R-Value Work: 0.183
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 102.73 α = 90.00
b = 46.56 β = 99.11
c = 52.52 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-11-26
  • Released Date: 2003-06-03
  • Deposition author(s): Main, E., Xiong, Y., Cocco, M., D'Andrea, L., Regan, L.

Revision History

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