ISDA

Deposition Date 2018-03-24

Release Date 2019-04-10

Last Version Date 2024-05-08

Entry Detail

PDB ID:

6G3B

Keywords:

HYDROLASE

Title:

AvaII restriction endonuclease in complex with an RNA/DNA hybrid

Biological Source:

Source Organism:

Nostoc sp. PCC 7120 (Taxon ID: 103690)
synthetic construct (Taxon ID: 32630)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.80 Å

R-Value Free:

0.20

R-Value Work:

0.16

R-Value Observed:

0.16

Space Group:

P 1 21 1

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Type II site-specific deoxyribonuclease
Gene (Uniprot):alr0933
Chain IDs:A, B
Chain Length:238
Number of Molecules:2
Biological Source:Nostoc sp. PCC 7120

UniProt ID:Q8YYB7 Pfam ID:PF09570

Polymer Type:polyribonucleotide
Molecule:RNA (5'-R(P*GP*UP*AP*GP*GP*AP*CP*CP*AP*UP*G)-3')
Chain IDs:C
Chain Length:11
Number of Molecules:1
Biological Source:synthetic construct

Polymer Type:polydeoxyribonucleotide
Molecule:DNA (5'-D(*CP*CP*AP*TP*GP*GP*TP*CP*CP*TP*A)-3')
Chain IDs:D
Chain Length:11
Number of Molecules:1
Biological Source:synthetic construct

Primary Citation

Restriction endonucleases that cleave RNA/DNA heteroduplexes bind dsDNA in A-like conformation

Kisiala, M, Kowalska, M, Pastor, M, Korza, H, Czapinska, H, Bochtler, M, Murray, I.A, Stickel, S.K, Roberts, R.J, Hashimoto, H, Shimizu, T, Imasaki, T, Kato, M, Shichijo, N, Kita, K, Sato, M.Show

Nucleic Acids Res. ? ? ? (2020)

Primary Citation of related structures