7ZQL | pdb_00007zql

d(CGCGTTAACGCG)2 B-DODECAMER AT 3100 BARS (310 MPa)

• PDB DOI: https://doi.org/10.2210/pdb7ZQL/pdb
• NAKB: 7ZQL

• Classification: DNA
• Organism(s): synthetic construct
• Mutation(s): No 


• Deposited: 2022-05-01 Released: 2023-03-08 
• Deposition Author(s): Prange, T.
• Funding Organization(s): Not funded

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.55 Å
• R-Value Free: 
  0.235 (Depositor), 0.234 (DCC) 
• R-Value Work: 
  0.177 (Depositor), 0.193 (DCC) 
• R-Value Observed: 
  0.184 (Depositor) 

Starting Model: experimental

Literature

Behavior of B- and Z-DNA Crystals under High Hydrostatic Pressure

Prange, T., Colloc'h, N., Dhaussy, A.C., Lecouvey, M., Migianu-Griffoni, E., Girard, E.

(2022) Crystals (Basel) 

• DOI: https://doi.org/10.3390/cryst12060871

Biological Assembly 1  

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 7.35 kDa 
• Atom Count: 506 
• Modeled Residue Count: 24 
• Deposited Residue Count: 24 
• Unique nucleic acid chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Length	Organism	Image
DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*CP*GP*CP*G)-3')	A, B	12	synthetic construct

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MG (Subject of Investigation/LOI)	C [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.55 Å
• R-Value Free:  0.235 (Depositor), 0.234 (DCC) 
• R-Value Work:  0.177 (Depositor), 0.193 (DCC) 
• R-Value Observed: 0.184 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 25.23	α = 90
b = 40.66	β = 90
c = 65.2	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
XSCALE	data scaling
FFT	phasing

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2023-03-08 
Deposition Author(s): Prange, T.

---

Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2023-03-08
  Type: Initial release
  
• Version 1.1: 2024-02-07
  Changes: Data collection, Refinement description