3D structure

PDB id
9AX7 (explore in PDB, NAKB, or RNA 3D Hub)
Description
70S initiation complex (tRNA-fMet M1 + CUG start codon)
Experimental method
ELECTRON MICROSCOPY
Resolution
2.63 Å

Loop

Sequence
GAAAGACC*GGA(H2U)AACA*UCG(2MA)(PSU)GU*GUUUAG*CGGUCC
Length
35 nucleotides
Bulged bases
9AX7|1|a|A|2062, 9AX7|1|a|A|2448, 9AX7|1|a|U|2585, 9AX7|1|a|U|2609
QA status
Modified nucleotides: H2U, 2MA, 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
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

9AX7|1|a|G|2057
9AX7|1|a|A|2058
9AX7|1|a|A|2059
9AX7|1|a|A|2060
9AX7|1|a|G|2061
9AX7|1|a|A|2062
9AX7|1|a|C|2063
9AX7|1|a|C|2064
*
9AX7|1|a|G|2446
9AX7|1|a|G|2447
9AX7|1|a|A|2448
9AX7|1|a|H2U|2449
9AX7|1|a|A|2450
9AX7|1|a|A|2451
9AX7|1|a|C|2452
9AX7|1|a|A|2453
*
9AX7|1|a|U|2500
9AX7|1|a|C|2501
9AX7|1|a|G|2502
9AX7|1|a|2MA|2503
9AX7|1|a|PSU|2504
9AX7|1|a|G|2505
9AX7|1|a|U|2506
*
9AX7|1|a|G|2583
9AX7|1|a|U|2584
9AX7|1|a|U|2585
9AX7|1|a|U|2586
9AX7|1|a|A|2587
9AX7|1|a|G|2588
*
9AX7|1|a|C|2606
9AX7|1|a|G|2607
9AX7|1|a|G|2608
9AX7|1|a|U|2609
9AX7|1|a|C|2610
9AX7|1|a|C|2611

Current chains

Chain a
23S ribosomal RNA

Nearby chains

Chain Z
Transfer RNA; tRNA
Chain c
50S ribosomal protein L2
Chain d
50S ribosomal protein L3
Chain e
50S ribosomal protein L4
Chain k
50S ribosomal protein L15
Chain l
50S ribosomal protein L16
Chain r
50S ribosomal protein L22
Chain z
50S ribosomal protein L32

Coloring options:

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