J5_7A01_003

3D structure

PDB id

7A01 (explore in PDB, NAKB, or RNA 3D Hub)

Description

The Halastavi arva virus intergenic region IRES promotes translation by the simplest possible initiation mechanism

Experimental method

ELECTRON MICROSCOPY

Resolution

3.6 Å

Loop

Sequence

CGCUCGCUCCUCUCCCACUU*AUGCCGACGGG*UGCAUUU*AACCUCGGGCCGAUC*GACG

Length

57 nucleotides

Bulged bases

7A01|1|K3|C|129, 7A01|1|K3|U|135, 7A01|1|K3|C|136, 7A01|1|K3|U|137, 7A01|1|K3|C|142, 7A01|1|K3|U|143, 7A01|1|K3|C|179, 7A01|1|K3|C|182, 7A01|1|K3|G|184, 7A01|1|K3|G|215, 7A01|1|K3|C|216, 7A01|1|K3|U|305, 7A01|1|K3|G|308

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

7A01|1|K3|C|125
7A01|1|K3|G|126
7A01|1|K3|C|127
7A01|1|K3|U|128
7A01|1|K3|C|129
7A01|1|K3|G|130
7A01|1|K3|C|131
7A01|1|K3|U|132
7A01|1|K3|C|133
7A01|1|K3|C|134
7A01|1|K3|U|135
7A01|1|K3|C|136
7A01|1|K3|U|137
7A01|1|K3|C|138
7A01|1|K3|C|139
7A01|1|K3|C|140
7A01|1|K3|A|141
7A01|1|K3|C|142
7A01|1|K3|U|143
7A01|1|K3|U|144
*
7A01|1|K3|A|175
7A01|1|K3|U|176
7A01|1|K3|G|177
7A01|1|K3|C|178
7A01|1|K3|C|179
7A01|1|K3|G|180
7A01|1|K3|A|181
7A01|1|K3|C|182
7A01|1|K3|G|183
7A01|1|K3|G|184
7A01|1|K3|G|185
*
7A01|1|K3|U|214
7A01|1|K3|G|215
7A01|1|K3|C|216
7A01|1|K3|A|217
7A01|1|K3|U|218
7A01|1|K3|U|219
7A01|1|K3|U|220
*
7A01|1|K3|A|301
7A01|1|K3|A|302
7A01|1|K3|C|303
7A01|1|K3|C|304
7A01|1|K3|U|305
7A01|1|K3|C|306
7A01|1|K3|G|307
7A01|1|K3|G|308
7A01|1|K3|G|309
7A01|1|K3|C|310
7A01|1|K3|C|311
7A01|1|K3|G|312
7A01|1|K3|A|313
7A01|1|K3|U|314
7A01|1|K3|C|315
*
7A01|1|K3|G|335
7A01|1|K3|A|336
7A01|1|K3|C|337
7A01|1|K3|G|338

Current chains

Chain K3

18S RIBOSOMAL RNA

Nearby chains

Chain b3

40S ribosomal protein S6

Chain c3

40S ribosomal protein S8

Chain j3

40S ribosomal protein S4,40S ribosomal protein S4