J4_1F7U_001

3D structure

PDB id

1F7U (explore in PDB, NAKB, or RNA 3D Hub)

Description

CRYSTAL STRUCTURE OF THE ARGINYL-TRNA SYNTHETASE COMPLEXED WITH THE TRNA(ARG) AND L-ARG

Experimental method

X-RAY DIFFRACTION

Resolution

2.2 Å

Loop

Sequence

GU(1MG)(2MG)*C(M2G)(PSU)*AAGA(H2U)U(5MC)*GC

Length

16 nucleotides

Bulged bases

1F7U|1|B|U|908, 1F7U|1|B|H2U|947, 1F7U|1|B|U|948

QA status

Modified nucleotides: 1MG, 2MG, M2G, PSU, H2U, 5MC

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

tRNA junction

Broad Annotation

No text annotation

Motif group

J4_70449.27

Basepair signature

cWW-F-cWW-cWW-cHS-F-cWW-cWW

Number of instances in this motif group

53

Unit IDs

1F7U|1|B|G|907
1F7U|1|B|U|908
1F7U|1|B|1MG|909
1F7U|1|B|2MG|910
*
1F7U|1|B|C|925
1F7U|1|B|M2G|926
1F7U|1|B|PSU|927
*
1F7U|1|B|A|943
1F7U|1|B|A|944
1F7U|1|B|G|945
1F7U|1|B|A|946
1F7U|1|B|H2U|947
1F7U|1|B|U|948
1F7U|1|B|5MC|949
*
1F7U|1|B|G|965
1F7U|1|B|C|966

Current chains

Chain B

TRNA(ARG)

Nearby chains

Chain A

ARGINYL-TRNA SYNTHETASE