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
CCAG*CCAGUAA*UGAUU(A2M)AG
Length
19 nucleotides
Bulged bases
None detected
QA status
Modified nucleotides: A2M

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_7MQA_016 not in the Motif Atlas
Homologous match to J3_8P9A_076
Geometric discrepancy: 0.2751
The information below is about J3_8P9A_076
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
J3_85722.1
Basepair signature
cWW-F-F-cSS-F-cWW-tHH-tWW-F-tWH-tHS-cSH-cWW
Number of instances in this motif group
5

Unit IDs

7MQA|1|L1|C|1218
7MQA|1|L1|C|1219
7MQA|1|L1|A|1220
7MQA|1|L1|G|1221
*
7MQA|1|L1|C|1645
7MQA|1|L1|C|1646
7MQA|1|L1|A|1647
7MQA|1|L1|G|1648
7MQA|1|L1|U|1649
7MQA|1|L1|A|1650
7MQA|1|L1|A|1651
*
7MQA|1|L1|U|1673
7MQA|1|L1|G|1674
7MQA|1|L1|A|1675
7MQA|1|L1|U|1676
7MQA|1|L1|U|1677
7MQA|1|L1|A2M|1678
7MQA|1|L1|A|1679
7MQA|1|L1|G|1680

Current chains

Chain L1
18S rRNA

Nearby chains

Chain L5
40S ribosomal protein S5
Chain LC
40S ribosomal protein S16
Chain LG
40S ribosomal protein S28
Chain LO
Periodic tryptophan protein 2 homolog
Chain SM
U3 small nucleolar ribonucleoprotein protein IMP4

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