3D structure

PDB id
7QP7 (explore in PDB, NAKB, or RNA 3D Hub)
Description
Structure of the human 48S initiation complex in closed state (h48S AUG closed)
Experimental method
ELECTRON MICROSCOPY
Resolution
3.7 Å

Loop

Sequence
CUUAAU(PSU)U*GGGAAACCUCAC*GGCUG
Length
25 nucleotides
Bulged bases
7QP7|1|A|G|1256, 7QP7|1|A|A|1258, 7QP7|1|A|A|1260
QA status
Modified nucleotides: PSU

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
J3_7QP7_008 not in the Motif Atlas
Homologous match to J3_8C3A_040
Geometric discrepancy: 0.1388
The information below is about J3_8C3A_040
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
J3_83516.3
Basepair signature
cWW-F-F-F-tWW-F-tSH-tSS-cSS-F-F-F-F-F-cWW-cWW-F-F-F
Number of instances in this motif group
4

Unit IDs

7QP7|1|A|C|1237
7QP7|1|A|U|1238
7QP7|1|A|U|1239
7QP7|1|A|A|1240
7QP7|1|A|A|1241
7QP7|1|A|U|1242
7QP7|1|A|PSU|1243
7QP7|1|A|U|1244
*
7QP7|1|A|G|1255
7QP7|1|A|G|1256
7QP7|1|A|G|1257
7QP7|1|A|A|1258
7QP7|1|A|A|1259
7QP7|1|A|A|1260
7QP7|1|A|C|1261
7QP7|1|A|C|1262
7QP7|1|A|U|1263
7QP7|1|A|C|1264
7QP7|1|A|A|1265
7QP7|1|A|C|1266
*
7QP7|1|A|G|1516
7QP7|1|A|G|1517
7QP7|1|A|C|1518
7QP7|1|A|U|1519
7QP7|1|A|G|1520

Current chains

Chain A
18S rRNA

Nearby chains

Chain b
40S ribosomal protein S15
Chain f
40S ribosomal protein S18
Chain h
40S ribosomal protein S20
Chain i
40S ribosomal protein S29
Chain q
Eukaryotic translation initiation factor 1A, X-chromosomal

Coloring options:


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