Feigon Lab

STRUCTURE GALLERY

RNA-Protein Complexes

Box H/ACA snoRNP Components

Nucleolin Recognition Element (NRE) RNA free and bound

Nucleolin RBD12-RNA
Stem-Loop Complex

Nucleolin RBD12

RNA Structures

H/ACA U65 complex with RNA substrate

Tetrahymena telomerase stem-loop IV

Tetrahymena Telomerase
RNA Helix II TBE

Structure of the human telomerase RNA pseudoknot

Telomerase Pseudoknot
Stem 1 Hairpin

Dyskeratosis Congenita Mutation in Telomerase RNA

AGAA and AGUU
RNA Hairpins Recognized by Yeast RNase III

Rev Binding Element

Loop B Domain RNA
from Hairpin Ribozyme

Hairpin Ribozyme
(undocked form)

GAAA Tetraloop
Receptor RNA

UGAA RNA
Tetraloop

DNA - Protein and Drug Complexes

HMGB Protein NHP6A-DNA Complex

NHP6A binding to cisplatin-modified DNA

NHP6A and LEF1

Cys-Met-TANDEM
bound to DNA

DNA A-Tracts and Cation Binding to Nucleic Acids

Bending in DNA A-tract Repeat Sequences

Mg+2 Localization on TnAn Tracts

Ion Localization
on A-tract DNAs

Oxy 1.5 with
Ammonium Ions

Metal Binding Sites
on Domain B of the
Hairpin Ribozyme

DNA Quadruplexes

Na+ and K+ form
of Oxy 1.5

Oxytricha telomere
DNA quadruplex
(Oxy 1.5)

Thrombin binding
DNA aptamer

Oxytricha telomere
unimolecular DNA
quadruplex (Oxy 3.5)

DNA Triplexes

RNA-DNA Triplex
(RDD-EG)

DNA Triplex
(DDD-EG)

DNA Triplex with
Propyne Nucleotide
(PDD-EG)

DNA Triplex with
N7G nucleotide

DNA Triplex with
D nucleotide

HHR23A (human homologue of Rad23)

XPCB Domain

UBA(1)-Ub and UBA(2)-Ub Interaction

Comparison of UBA(1) and (2)

HHR23A Ubl Domain

UIM-2 of Proteasome Subunit S5a

HHR23A Ubl:S5a UIM-2 Complex

Loop 1 of UBA(2)
and UBA(2)P333E