1NTB

2.9 A crystal structure of Streptomycin RNA-aptamer complex

Structural Biology Knowledgebase: 1NTB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.204

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1NTB

Classification: RNA

Total Structure Weight: 13402.59

Macromolecule Entities
Molecule Chains Length Organism Details
5'-R(*GP*GP*AP*UP*CP*GP*CP*AP*UP*UP*UP*GP*GP*AP*CP*UP*UP*CP*UP*GP*CP*C)-3' A 22 synthetic
5'-R(*CP*GP*GP*CP*AP*CP*CP*AP*CP*GP*GP*UP*CP*GP*GP*AP*UP*C)-3' B 18 synthetic

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

A STREPTOMYCIN
STREPTOMYCIN A (Synonym)
C21 H39 N7 O12
UCSJYZPVAKXKNQ-HZYVHMACSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

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

A SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.204
  • Space Group: I 4

Unit Cell:

Length (Å) Angle (°)
a = 82.63 α = 90.00
b = 82.63 β = 90.00
c = 49.15 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2003-01-29
  • Released Date: 2003-05-13
  • Deposition author(s): Tereshko, V., Skripkin, E., Patel, D.J.

Revision History

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