3D structure

PDB id
6D2U (explore in PDB, NAKB, or RNA 3D Hub)
Description
Solution structure of a ultra-high affinity macrocycle bound to HIV-1 TAR RNA
Experimental method
SOLUTION NMR
Resolution

Loop

Sequence
AUCUG*CU
Length
7 nucleotides
Bulged bases
6D2U|10|B|C|24, 6D2U|10|B|U|25
QA status
Valid loop

Sequence variability

If this chain is mapped to an Rfam alignment, the link below will give its sequence variability.
R3DSVS

Structural variability across Equivalence Class

The link below will give the loop's structural variability across the equivalence class for this chain.
R3DMCS EC

Structural variability across Rfam

If this chain is mapped to an Rfam alignment, the link below will give the loop's structural variability between chains mapped to the same Rfam family.
R3DMCS Rfam
IL_6D2U_014 not in the Motif Atlas
Geometric match to IL_5LYS_007
Geometric discrepancy: 0.2186
The information below is about IL_5LYS_007
Detailed Annotation
Major groove intercalation
Broad Annotation
Major groove intercalation
Motif group
IL_77710.2
Basepair signature
cWW-L-cWW
Number of instances in this motif group
27

Unit IDs

6D2U|10|B|A|22
6D2U|10|B|U|23
6D2U|10|B|C|24
6D2U|10|B|U|25
6D2U|10|B|G|26
*
6D2U|10|B|C|39
6D2U|10|B|U|40

Current chains

Chain B
RNA (29-MER)

Nearby chains

Chain A
DAB-VAL-ARG-THR-ARG-LYS-GLY-ARG-ARG-ILE-NOR-ILE-DPR-PRO

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.0459 s