6C64

Crystal Structure of the Mango-II Fluorescent Aptamer Bound to TO3-Biotin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00015 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.190 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Crystal Structures of the Mango-II RNA Aptamer Reveal Heterogeneous Fluorophore Binding and Guide Engineering of Variants with Improved Selectivity and Brightness.

Trachman 3rd., R.J.Abdolahzadeh, A.Andreoni, A.Cojocaru, R.Knutson, J.R.Ryckelynck, M.Unrau, P.J.Ferre-D'Amare, A.R.

(2018) Biochemistry 57: 3544-3548


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsLengthOrganism
RNA (36-MER)A,B36synthetic construct
Entity ID: 2
MoleculeChainsLengthOrganism
RNA (32-MER)D32synthetic construct
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
K
Query on K

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A, B, D
POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
 Ligand Interaction
EKM
Query on EKM

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Download CCD File 
A, B
1-methyl-4-[(1E)-3-(3-methyl-1,3-benzothiazol-3-ium-2-yl)prop-1-en-1-yl]quinolin-1-ium
C21 H20 N2 S
BUHZEFGMJCIGHQ-BQYQJAHWSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00015 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.190 
  • Space Group: C 2 2 21
Unit Cell:
Length (Å)Angle (°)
a = 37.098α = 90.00
b = 181.764β = 90.00
c = 108.289γ = 90.00
Software Package:
Software NamePurpose
PHASERphasing
Aimlessdata scaling
XDSdata reduction
PHENIXrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2018-08-08
    Type: Initial release