3D structure

PDB id
7MQA (explore in PDB, NAKB, or RNA 3D Hub)
Description
Cryo-EM structure of the human SSU processome, state post-A1
Experimental method
ELECTRON MICROSCOPY
Resolution
2.7 Å

Loop

Sequence
UAUCAA*UGACCACG
Length
14 nucleotides
Bulged bases
7MQA|1|L1|U|361, 7MQA|1|L1|C|399
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_7MQA_024 not in the Motif Atlas
Homologous match to IL_4V88_402
Geometric discrepancy: 0.1034
The information below is about IL_4V88_402
Detailed Annotation
Kink-turn with non-sequential stacking
Broad Annotation
Kink-turn
Motif group
IL_45067.5
Basepair signature
cWW-tSH-tSS-tHS-R-cWW-cWW-R
Number of instances in this motif group
16

Unit IDs

7MQA|1|L1|U|359
7MQA|1|L1|A|360
7MQA|1|L1|U|361
7MQA|1|L1|C|362
7MQA|1|L1|A|363
7MQA|1|L1|A|364
*
7MQA|1|L1|U|396
7MQA|1|L1|G|397
7MQA|1|L1|A|398
7MQA|1|L1|C|399
7MQA|1|L1|C|400
7MQA|1|L1|A|401
7MQA|1|L1|C|402
7MQA|1|L1|G|403

Current chains

Chain L1
18S rRNA

Nearby chains

Chain L8
40S ribosomal protein S8
Chain LD
40S ribosomal protein S11
Chain SI
Ribosome biogenesis protein BMS1 homolog
Chain SR
40S ribosomal protein S23

Coloring options:


Copyright 2025 BGSU RNA group. Page generated in 0.0991 s