HL_1R3E_001

3D structure

PDB id

1R3E (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal Structure of tRNA Pseudouridine Synthase TruB and Its RNA Complex: RNA-protein Recognition Through a Combination of Rigid Docking and Induced Fit

Experimental method

X-RAY DIFFRACTION

Resolution

2.1 Å

Loop

Sequence

GU(FHU)CGAUCC

Length

9 nucleotides

Bulged bases

None detected

QA status

Modified nucleotides: FHU

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

T-loop with unstacked turn

Broad Annotation

T-loop

Motif group

HL_86012.1

Basepair signature

cWW-tWH-F-F-F-F

Number of instances in this motif group

2

Unit IDs

1R3E|1|C|G|408
1R3E|1|C|U|409
1R3E|1|C|FHU|410
1R3E|1|C|C|411
1R3E|1|C|G|412
1R3E|1|C|A|413
1R3E|1|C|U|414
1R3E|1|C|C|415
1R3E|1|C|C|416

Current chains

Chain C

5'-R(*CP*UP*GP*UP*GP*UP*(FHU)P*CP*GP*AP*UP*CP*CP*AP*CP*AP*G)-3'

Nearby chains

Chain A

tRNA pseudouridine synthase B

Chain D

5'-R(*CP*UP*GP*UP*GP*UP*UP*CP*GP*AP*UP*CP*CP*AP*CP*AP*G)-3'