3TWH

Selenium Derivatized RNA/DNA Hybrid in complex with RNase H Catalytic Domain D132N Mutant

Structural Biology Knowledgebase: 3TWH SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.79 Å
  • R-Value Free: 0.208
  • R-Value Work: 0.175

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3TWH

Classification: Hydrolase / RNA / DNA

Total Structure Weight: 19885.15


Macromolecule Entities
Molecule Chains Length Organism Details
Ribonuclease H A 138 Bacillus halodurans EC#: 3.1.26.4 IUBMB
Fragment: catalytic domain
Mutation: D132N
Gene Name(s): rnhA BH0863
Macromolecule Entities
Molecule Chains Length Organism Details
RNA (5'-R(*UP*CP*GP*AP*CP*A)-3') B 6 synthetic
DNA (5'-D(*AP*TP*(SDG)P*TP*CP*(SDG))-3') C 6 synthetic

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

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
PO4
Query on PO4

C PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer
 
JSmol
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
SDG
Query on SDG
C DNA LINKING C10 H14 N5 O6 P Se DG

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.79 Å
  • R-Value Free: 0.208
  • R-Value Work: 0.175
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 80.66 α = 90.00
b = 37.82 β = 96.60
c = 61.94 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-09-21
  • Released Date: 2012-10-03
  • Deposition author(s): Rob, A., Gerlits, O., Jiang, J.S., Gan, J.H., Huang, Z.

Revision History

  • 2014-09-24
    Type: Citation | Details: Citation update
  • 2014-02-12
    Type: Citation | Details: citation update