3D structure

PDB id
8YLD (explore in PDB, NAKB, or RNA 3D Hub)
Description
State 4a (S4a) of yeast 80S ribosome bound to 2 tRNAs and open eEF3 and eEF2 during translocation
Experimental method
ELECTRON MICROSCOPY
Resolution
3.9 Å

Loop

Sequence
AUAGUUCCUUUACUACAUGG*CAUGCUUAAAA*UG*CGAAU*AUGGUU
Length
44 nucleotides
Bulged bases
8YLD|1|2|U|128, 8YLD|1|2|C|131, 8YLD|1|2|U|132, 8YLD|1|2|U|133, 8YLD|1|2|U|134, 8YLD|1|2|A|135, 8YLD|1|2|A|140, 8YLD|1|2|U|141, 8YLD|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

8YLD|1|2|A|124
8YLD|1|2|U|125
8YLD|1|2|A|126
8YLD|1|2|G|127
8YLD|1|2|U|128
8YLD|1|2|U|129
8YLD|1|2|C|130
8YLD|1|2|C|131
8YLD|1|2|U|132
8YLD|1|2|U|133
8YLD|1|2|U|134
8YLD|1|2|A|135
8YLD|1|2|C|136
8YLD|1|2|U|137
8YLD|1|2|A|138
8YLD|1|2|C|139
8YLD|1|2|A|140
8YLD|1|2|U|141
8YLD|1|2|G|142
8YLD|1|2|G|143
*
8YLD|1|2|C|172
8YLD|1|2|A|173
8YLD|1|2|U|174
8YLD|1|2|G|175
8YLD|1|2|C|176
8YLD|1|2|U|177
8YLD|1|2|U|178
8YLD|1|2|A|179
8YLD|1|2|A|180
8YLD|1|2|A|181
8YLD|1|2|A|182
*
8YLD|1|2|U|203
8YLD|1|2|G|204
*
8YLD|1|2|C|263
8YLD|1|2|G|264
8YLD|1|2|A|265
8YLD|1|2|A|266
8YLD|1|2|U|267
*
8YLD|1|2|A|288
8YLD|1|2|U|289
8YLD|1|2|G|290
8YLD|1|2|G|291
8YLD|1|2|U|292
8YLD|1|2|U|293

Current chains

Chain 2
18S rRNA

Nearby chains

Chain SS
Small ribosomal subunit protein eS4A
Chain ST
Small ribosomal subunit protein eS6A
Chain SV
Small ribosomal subunit protein eS8A

Coloring options:

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