3BM3

Restriction endonuclease PspGI-substrate DNA complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.192 
  • R-Value Work: 0.170 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

A direct crystallographic demonstration that Type II restriction endonuclease PspGI flips nucleotides

Szczepanowski, R.H.Carpenter, M.Czapinska, H.Tamulaitis, G.Siksnys, V.Bhagwat, A.Bochtler, M.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure


Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
PspGI restriction endonuclease
A, B
272Pyrococcus sp. GI-HMutation(s): 2 
Find proteins for O93646 (Pyrococcus sp. GI-H)
Go to UniProtKB:  O93646
Entity ID: 1
MoleculeChainsLengthOrganism
DNA (5'-D(*CP*AP*TP*CP*CP*AP*GP*GP*TP*AP*C)-3')C11N/A
Entity ID: 2
MoleculeChainsLengthOrganism
DNA (5'-D(*GP*GP*TP*AP*CP*CP*TP*GP*GP*AP*T)-3')D11N/A
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CIT
Query on CIT

Download SDF File 
Download CCD File 
B
CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A, B
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.192 
  • R-Value Work: 0.170 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 46.884α = 90.00
b = 96.060β = 90.00
c = 127.069γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
DMmodel building
DMphasing
SHELXDphasing
SCALEPACKdata scaling
ARP/wARPmodel building
MAR345data collection
SHELXEmodel building
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2008-09-16
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Advisory, Refinement description, Version format compliance
  • Version 1.2: 2017-10-25
    Type: Advisory, Refinement description