IL_4UN4_002

3D structure

PDB id

4UN4 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of Cas9 bound to PAM-containing DNA target with mismatches at positions 1-2

Experimental method

X-RAY DIFFRACTION

Resolution

2.37 Å

Loop

Sequence

GC*GUC

Length

5 nucleotides

Bulged bases

4UN4|1|A|U|59

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

IL_4UN4_002 not in the Motif Atlas

Geometric match to IL_5B2T_002

Geometric discrepancy: 0.0278

The information below is about IL_5B2T_002

Detailed Annotation

Single bulged U

Broad Annotation

No text annotation

Motif group

IL_97561.1

Basepair signature

cWW-L-cWW

Number of instances in this motif group

129

Unit IDs

4UN4|1|A|G|54
4UN4|1|A|C|55
*
4UN4|1|A|G|58
4UN4|1|A|U|59
4UN4|1|A|C|60

Current chains

Chain A

SGRNA

Nearby chains

Chain B

CRISPR-ASSOCIATED ENDONUCLEASE CAS9/CSN1