2GWQ

Crystal structure of D(G4T4G4) with four quadruplexes in the asymmetric unit.

PDB DOI: https://doi.org/10.2210/pdb2GWQ/pdb
NAKB: 2GWQ

Classification: DNA
Mutation(s): No

Deposited: 2006-05-05 Released: 2007-06-19
Deposition Author(s): Lee, M.P.H., Parkinson, G.N., Neidle, S.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.299
R-Value Observed: 0.231

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

This is version 1.3 of the entry. See complete history.

Literature

Crystal structure of D(G4T4G4) with four and six quadruplexes in the asymmetric unit.

Lee, M.P.H., Haider, S., Parkinson, G.N., Neidle, S.

To be published.

Macromolecule Content

Total Structure Weight: 31.23 kDa
Atom Count: 2,213
Modelled Residue Count: 96
Deposited Residue Count: 96
Unique nucleic acid chains: 1

Macromolecules

Find similar nucleic acids by: Sequence | 3D Structure

Entity ID: 1
Molecule	Chains	Length	Organism	Image
5'-D(GPGPGPGPTPTPTPTPGPGPGPG)-3'	A, B, C, D, E A, B, C, D, E, F, G, H	12	N/A
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
K Query on K Download Ideal Coordinates CCD File SDF format, chain AA [auth G] SDF format, chain BA [auth H] SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain K [auth A] SDF format, chain L [auth B] SDF format, chain M [auth B] SDF format, chain N [auth C] SDF format, chain O [auth C] SDF format, chain P [auth D] SDF format, chain Q [auth D] SDF format, chain R [auth D] SDF format, chain S [auth E] SDF format, chain T [auth E] SDF format, chain U [auth E] SDF format, chain V [auth E] SDF format, chain W [auth F] SDF format, chain X [auth G] SDF format, chain Y [auth G] SDF format, chain Z [auth G] MOL2 format, chain AA [auth G] MOL2 format, chain BA [auth H] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] MOL2 format, chain L [auth B] MOL2 format, chain M [auth B] MOL2 format, chain N [auth C] MOL2 format, chain O [auth C] MOL2 format, chain P [auth D] MOL2 format, chain Q [auth D] MOL2 format, chain R [auth D] MOL2 format, chain S [auth E] MOL2 format, chain T [auth E] MOL2 format, chain U [auth E] MOL2 format, chain V [auth E] MOL2 format, chain W [auth F] MOL2 format, chain X [auth G] MOL2 format, chain Y [auth G] MOL2 format, chain Z [auth G] mmCIF format, chain AA [auth G] mmCIF format, chain BA [auth H] mmCIF format, chain I [auth A] mmCIF format, chain J [auth A] mmCIF format, chain K [auth A] mmCIF format, chain L [auth B] mmCIF format, chain M [auth B] mmCIF format, chain N [auth C] mmCIF format, chain O [auth C] mmCIF format, chain P [auth D] mmCIF format, chain Q [auth D] mmCIF format, chain R [auth D] mmCIF format, chain S [auth E] mmCIF format, chain T [auth E] mmCIF format, chain U [auth E] mmCIF format, chain V [auth E] mmCIF format, chain W [auth F] mmCIF format, chain X [auth G] mmCIF format, chain Y [auth G] mmCIF format, chain Z [auth G]	AA [auth G] BA [auth H] I [auth A] J [auth A] K [auth A] AA [auth G], BA [auth H], I [auth A], J [auth A], K [auth A], L [auth B], M [auth B], N [auth C], O [auth C], P [auth D], Q [auth D], R [auth D], S [auth E], T [auth E], U [auth E], V [auth E], W [auth F], X [auth G], Y [auth G], Z [auth G]	POTASSIUM ION K NPYPAHLBTDXSSS-UHFFFAOYSA-N		Interactions Focus chain AA [auth G] Focus chain BA [auth H] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth B] Focus chain M [auth B] Focus chain N [auth C] Focus chain O [auth C] Focus chain P [auth D] Focus chain Q [auth D] Focus chain R [auth D] Focus chain S [auth E] Focus chain T [auth E] Focus chain U [auth E] Focus chain V [auth E] Focus chain W [auth F] Focus chain X [auth G] Focus chain Y [auth G] Focus chain Z [auth G] Interactions & Density Focus chain AA [auth G] Focus chain BA [auth H] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth B] Focus chain M [auth B] Focus chain N [auth C] Focus chain O [auth C] Focus chain P [auth D] Focus chain Q [auth D] Focus chain R [auth D] Focus chain S [auth E] Focus chain T [auth E] Focus chain U [auth E] Focus chain V [auth E] Focus chain W [auth F] Focus chain X [auth G] Focus chain Y [auth G] Focus chain Z [auth G]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.299
R-Value Observed: 0.231
Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.332	α = 90
b = 53.47	β = 90
c = 97.469	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
DENZO	data reduction
EPMR	phasing
SHELXL-97	refinement

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2007-06-19

Deposition Author(s):

Lee, M.P.H.

Parkinson, G.N.

Neidle, S.

Revision History (Full details and data files)

Version 1.0: 2007-06-19
Type: Initial release
Version 1.1: 2008-05-01
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2023-08-30
Changes: Data collection, Database references, Derived calculations, Refinement description