HL_3W1K_004

3D structure

PDB id

3W1K (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the selenocysteine synthase SelA and tRNASec complex

Experimental method

X-RAY DIFFRACTION

Resolution

7.5 Å

Loop

Sequence

GUUCGAUUC

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_3W1K_004 not in the Motif Atlas

Homologous match to HL_3W3S_004

Geometric discrepancy: 0.1068

The information below is about HL_3W3S_004

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_33597.4

Basepair signature

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

Number of instances in this motif group

137

Unit IDs

3W1K|1|F|G|53
3W1K|1|F|U|54
3W1K|1|F|U|55
3W1K|1|F|C|56
3W1K|1|F|G|57
3W1K|1|F|A|58
3W1K|1|F|U|59
3W1K|1|F|U|60
3W1K|1|F|C|61

Current chains

Chain F

selenocysteine tRNA

Nearby chains

Chain B

L-seryl-tRNA(Sec) selenium transferase