HL_7UNR_032

3D structure

PDB id

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

Description

Pseudomonas aeruginosa 70S ribosome initiation complex bound to compact IF2-GDP (composite structure I-A)

Experimental method

ELECTRON MICROSCOPY

Resolution

2.9 Å

Loop

Sequence

GUGAAAAAC

Length

9 nucleotides

Bulged bases

None detected

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

HL_7UNR_032 not in the Motif Atlas

Geometric match to HL_5J7L_165

Geometric discrepancy: 0.1374

The information below is about HL_5J7L_165

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_28252.9

Basepair signature

cWW-tWH-F-F-F-F-F

Number of instances in this motif group

141

Unit IDs

7UNR|1|A|G|1268
7UNR|1|A|U|1269
7UNR|1|A|G|1270
7UNR|1|A|A|1271
7UNR|1|A|A|1272
7UNR|1|A|A|1273
7UNR|1|A|A|1274
7UNR|1|A|A|1275
7UNR|1|A|C|1276

Current chains

Chain A

23S Ribosomal RNA

Nearby chains

Chain 4

50S ribosomal protein L32

Chain P

50S ribosomal protein L17

Chain U

50S ribosomal protein L22