PDBsum entry 9kqh

Hydrolase/DNA

PDB id: 9kqh

Contents

Protein chain

738 a.a.

DNA/RNA

Ligands

ANP

SF4

Waters ×121

PDB id:

9kqh

Name:

Hydrolase/DNA

Title:

Crystal structure of finegoldia magna ding in complex with ssdna and adpnp

Structure:

DNA 5'-3' helicase. Chain: a. Engineered: yes. Mutation: yes. DNA (5'-d( Tp Tp Tp Tp Tp Tp Tp Tp Tp Tp T)-3'). Chain: b. Engineered: yes

Source:

Finegoldia magna atcc 29328. Organism_taxid: 334413. Gene: fmg_1294. Expressed in: escherichia coli. Expression_system_taxid: 562. Synthetic: yes. Synthetic construct. Organism_taxid: 32630

Resolution:

2.26Å R-factor: 0.241 R-free: 0.271

Authors:

K.Cheng,T.Gao

Key ref:

K.Cheng and t.gao The structural and biochemical investigation of endod. To be published, .

Date:

25-Nov-24 Release date: 03-Dec-25

Protein chain

B0S2X2  (B0S2X2_FINM2) -  DNA 5'-3' helicase from Finegoldia magna (strain ATCC 29328 / DSM 20472 / WAL 2508)

Seq: 748 a.a.

Struc: 738 a.a.*

* PDB and UniProt seqs differ at 1 residue position (black cross)

DNA/RNA chain

T-T-T-T-T-T-T-T-T-T-T-T 12 bases

Enzyme reactions

• Enzyme class: E.C.5.6.2.3 - Dna 5'-3' helicase.