3D structure

PDB id
4U4Q (explore in PDB, NAKB, or RNA 3D Hub)
Description
Crystal structure of Homoharringtonine bound to the yeast 80S ribosome
Experimental method
X-RAY DIFFRACTION
Resolution
3 Å

Loop

Sequence
AUAGUUCCUUUACUACAUGG*CAUGCUUAAAA*UG*CGA*UGGUU
Length
41 nucleotides
Bulged bases
4U4Q|1|2|U|128, 4U4Q|1|2|U|132, 4U4Q|1|2|C|136, 4U4Q|1|2|U|137, 4U4Q|1|2|A|140, 4U4Q|1|2|U|141, 4U4Q|1|2|U|178
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
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
Not in a motif group
Basepair signature
Not available
Number of instances in this motif group
0

Unit IDs

4U4Q|1|2|A|124
4U4Q|1|2|U|125
4U4Q|1|2|A|126
4U4Q|1|2|G|127
4U4Q|1|2|U|128
4U4Q|1|2|U|129
4U4Q|1|2|C|130
4U4Q|1|2|C|131
4U4Q|1|2|U|132
4U4Q|1|2|U|133
4U4Q|1|2|U|134
4U4Q|1|2|A|135
4U4Q|1|2|C|136
4U4Q|1|2|U|137
4U4Q|1|2|A|138
4U4Q|1|2|C|139
4U4Q|1|2|A|140
4U4Q|1|2|U|141
4U4Q|1|2|G|142
4U4Q|1|2|G|143
*
4U4Q|1|2|C|172
4U4Q|1|2|A|173
4U4Q|1|2|U|174
4U4Q|1|2|G|175
4U4Q|1|2|C|176
4U4Q|1|2|U|177
4U4Q|1|2|U|178
4U4Q|1|2|A|179
4U4Q|1|2|A|180
4U4Q|1|2|A|181
4U4Q|1|2|A|182
*
4U4Q|1|2|U|203
4U4Q|1|2|G|204
*
4U4Q|1|2|C|263
4U4Q|1|2|G|264
4U4Q|1|2|A|265
*
4U4Q|1|2|U|289
4U4Q|1|2|G|290
4U4Q|1|2|G|291
4U4Q|1|2|U|292
4U4Q|1|2|U|293

Current chains

Chain 2
18S ribosomal RNA

Nearby chains

Chain S4
40S ribosomal protein S4-A
Chain S6
40S ribosomal protein S6-A
Chain S8
40S ribosomal protein S8-A

Coloring options:

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