4HHT

T. maritima RNase H2 G21S in complex with nucleic acid substrate and calcium ions

Structural Biology Knowledgebase: 4HHT SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.178

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4HHT

Classification: Hydrolase / DNA

Total Structure Weight: 33991.09


Macromolecule Entities
Molecule Chains Length Organism Details
Ribonuclease HII A 237 Thermotoga maritima EC#: 3.1.26.4 IUBMB
Mutation: G21S
Gene Name(s): rnhB TM_0915
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*GP*AP*AP*TP*CP*AP*GP*GP*TP*GP*TP*C)-3') C 12 synthetic 12-mer DNA
DNA/RNA (5'-D(*GP*AP*CP*AP*C)-R(P*C)-D(P*TP*GP*AP*TP*TP*C)-3') D 12 synthetic 12-mer DNA with single ribonucleotide

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

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.178
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 106.95 α = 90.00
b = 47.63 β = 131.26
c = 77.45 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-10-10
  • Released Date: 2013-02-06
  • Deposition author(s): Rychlik, M.P., Nowotny, M.

Revision History

  • 2013-03-27
    Type: Citation | Details: Citation update