3D structure

PDB id
8S8H (explore in PDB, NAKB, or RNA 3D Hub)
Description
Structure of a yeast 48S-AUC preinitiation complex in closed conformation (model py48S-AUC-2.2)
Experimental method
ELECTRON MICROSCOPY
Resolution
4 Å

Loop

Sequence
UGCAUGG*UCUGUGAUG
Length
16 nucleotides
Bulged bases
8S8H|1|2|C|1273, 8S8H|1|2|U|1430, 8S8H|1|2|G|1433
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_8S8H_067 not in the Motif Atlas
Geometric match to IL_4V88_510
Geometric discrepancy: 0.1608
The information below is about IL_4V88_510
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
IL_62984.1
Basepair signature
cWW-tHS-tWH-cWH-cWW-L-L-cWW
Number of instances in this motif group
1

Unit IDs

8S8H|1|2|U|1271
8S8H|1|2|G|1272
8S8H|1|2|C|1273
8S8H|1|2|A|1274
8S8H|1|2|U|1275
8S8H|1|2|G|1276
8S8H|1|2|G|1277
*
8S8H|1|2|U|1428
8S8H|1|2|C|1429
8S8H|1|2|U|1430
8S8H|1|2|G|1431
8S8H|1|2|U|1432
8S8H|1|2|G|1433
8S8H|1|2|A|1434
8S8H|1|2|U|1435
8S8H|1|2|G|1436

Current chains

Chain 2
18S ribosomal RNA

Nearby chains

Chain 3
mRNA (5'-R(P*AP*AP*U)-3')
Chain D
40S ribosomal protein S3
Chain K
KLLA0B08173p
Chain U
Small ribosomal subunit protein uS10
Chain d
Small ribosomal subunit protein uS14
Chain f
Small ribosomal subunit protein eS31

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