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L-W

tRNA secondary structure using Leontis-Westhof annotation styles.

tRNA

tRNA 3D structure displayed using the Calladine-Drew block representation.

APBS

Electrostatic potential surface of tRNA computed using APBS.

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ADNA

A-DNA looked from the top. Notice the large "hole" in the middle.

ADNA

A-DNA with it major groove facing the viewer.

ADNA

A-DNA with its minor groove facing the viewer.

DNA Confs.

Main DNA conformations from Arnott fiber models.

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DNA Triple Helix

Part of a triple helical bisLNA construct not showing its Hoogsteen chain

DNA Triple Helix

Full triple helical bisLNA construct with Hoogsteen chain.

DNA Triple Helix

Whole bisLNA construct where the so-called TFO is depicted in blue

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RNA Quadruplex

Crystal Structure of Telomeric RNA Quadruplex (PDB_ID:3IBK)

DNA Triplex

Triplex DNA AAGAAGAAAA Major Groove View

DNA Triplex

Triplex DNA AAGAAGAAAA From Above

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Misc 1

Canonical Watson-Crick DNA and RNA base-pairs in Calladine-Drew Representation.

Misc 2

GNRA tetraloop from 23S rRNA, PDB_ID:1ffk.

Misc 3

Interacting helical regions of Group II Intron PDB_ID:3bwp.