2GIH

Q138F HincII bound to cognate DNA GTCGAC and Ca2+


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.283
  • R-Value Work: 0.190

Literature

Macromolecules
Sequence Display for 2GIH

Classification: HYDROLASE / DNA

Total Structure Weight: 68323.91


Macromolecule Entities
Molecule Chains Length Organism Details
Type II restriction enzyme HincII A, B 257 Haemophilus influenzae EC#: 3.1.21.4 IUBMB
Mutation: R130T, Q138F, S173W
Gene Name(s): hincIIR
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
5'-D(*GP*CP*CP*GP*GP*TP*CP*GP*AP*CP*CP*GP*GP*C)-3' E, F 14 synthetic

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

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.283
  • R-Value Work: 0.190
  • Space Group: I 41

Unit Cell:

Length (Å) Angle (°)
a = 127.86 α = 90.00
b = 127.86 β = 90.00
c = 81.26 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-03-28
  • Released Date: 2006-07-18
  • Deposition author(s): Horton, N.C., Joshi, H.K., Etzkorn, C., Chatwell, L., Bitinaite, J.

Revision History

  • Version 1_0: 2006-07-18

    Type: Initial release

  • Version 1_1: 2008-05-01

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance