3I1D | pdb_00003i1d

Distinct recognition of three-way DNA junctions by the two enantiomers of a metallo-supramolecular cylinder ('helicate')

PDB DOI: https://doi.org/10.2210/pdb3I1D/pdb
NAKB: 3I1D

Classification: DNA
Mutation(s): No

Deposited: 2009-06-26 Released: 2011-01-12
Deposition Author(s): Boer, D.R., Uson, I., Hannon, M.J., Coll, M.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free:
0.259 (Depositor), 0.270 (DCC)
R-Value Work:
0.245 (Depositor), 0.250 (DCC)
R-Value Observed:
0.245 (Depositor)

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Self-Assembly of Functionalizable Two-Component 3D DNA Arrays through the Induced Formation of DNA Three-Way-Junction Branch Points by Supramolecular Cylinders.

Boer, D.R., Kerckhoffs, J.M., Parajo, Y., Pascu, M., Uson, I., Lincoln, P., Hannon, M.J., Coll, M.

(2010) Angew Chem Int Ed Engl 49: 2336-2339

PubMed: 20191645 Search on PubMed
DOI: https://doi.org/10.1002/anie.200906742
Primary Citation of Related Structures:
3FX8, 3I1D

Organizational Affiliation

Institute for Research in Biomedicine and Institut de Biologia Molecular de Barcelona (CSIC), Barcelona Science Park, Baldiri Reixac 10-12, 08028 Barcelona, Spain.

Macromolecule Content

Total Structure Weight: 7.34 kDa
Atom Count: 512
Modelled Residue Count: 12
Deposited Residue Count: 12
Unique nucleic acid chains: 1

Macromolecules

Find similar nucleic acids by: Sequence | 3D Structure

Entity ID: 1
Molecule	Chains	Length	Organism	Image
5'-D(CPGPTPAPCPG)-3'	A, B	6	N/A
Sequence Annotations Expand
Reference Sequence LOADING

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NPM Query on NPM Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain H [auth A] SDF format, chain L [auth B] SDF format, chain M [auth B] SDF format, chain N [auth B] SDF format, chain O [auth B] SDF format, chain P [auth B] SDF format, chain Q [auth B] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] MOL2 format, chain L [auth B] MOL2 format, chain M [auth B] MOL2 format, chain N [auth B] MOL2 format, chain O [auth B] MOL2 format, chain P [auth B] MOL2 format, chain Q [auth B] mmCIF format, chain F [auth A] mmCIF format, chain G [auth A] mmCIF format, chain H [auth A] mmCIF format, chain L [auth B] mmCIF format, chain M [auth B] mmCIF format, chain N [auth B] mmCIF format, chain O [auth B] mmCIF format, chain P [auth B] mmCIF format, chain Q [auth B]	F [auth A] G [auth A] H [auth A] L [auth B] M [auth B] F [auth A], G [auth A], H [auth A], L [auth B], M [auth B], N [auth B], O [auth B], P [auth B], Q [auth B]	N-[(1E)-PYRIDIN-2-YLMETHYLENE]-N-[4-(4-{[(1E)-PYRIDIN-2-YLMETHYLENE]AMINO}BENZYL)PHENYL]AMINE C₂₅ H₂₀ N₄ OMZVNZJNZUGOJK-UOSOPFLXSA-N		Interactions Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain L [auth B] Focus chain M [auth B] Focus chain N [auth B] Focus chain O [auth B] Focus chain P [auth B] Focus chain Q [auth B] Interactions & Density Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain L [auth B] Focus chain M [auth B] Focus chain N [auth B] Focus chain O [auth B] Focus chain P [auth B] Focus chain Q [auth B]
FE2 Query on FE2 Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain I [auth B] SDF format, chain J [auth B] SDF format, chain K [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain I [auth B] MOL2 format, chain J [auth B] MOL2 format, chain K [auth B] mmCIF format, chain C [auth A] mmCIF format, chain D [auth A] mmCIF format, chain E [auth A] mmCIF format, chain I [auth B] mmCIF format, chain J [auth B] mmCIF format, chain K [auth B]	C [auth A] D [auth A] E [auth A] I [auth B] J [auth B] C [auth A], D [auth A], E [auth A], I [auth B], J [auth B], K [auth B]	FE (II) ION Fe CWYNVVGOOAEACU-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free: 0.259 (Depositor), 0.270 (DCC)
R-Value Work: 0.245 (Depositor), 0.250 (DCC)
R-Value Observed: 0.245 (Depositor)

Space Group: P 4₃ 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 74.97	α = 90
b = 74.97	β = 90
c = 74.97	γ = 90

Software Package:

Software Name	Purpose
MxCuBE	data collection
SHELXCD	phasing
SHELXE	model building
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2011-01-12

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2011-01-12
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2017-11-01
Changes: Refinement description
Version 1.3: 2024-02-21
Changes: Data collection, Database references, Derived calculations