SMTL ID : 8yrs.1

Crystal structure of human RECQ1 helicase containing a flexible linker in complex with tailed duplex DNA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.43 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.426, C.444, C.448, C.451 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.426, A:C.444, A:C.448, A:C.451 ZN.2: 4 residues within 4Å: Chain B: C.426, C.444, C.448, C.451 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.426, B:C.444, B:C.448, B:C.451

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Das, T. et al., Efficient coordination between the winged helix domain and the aromatic-rich loop restructures the ATPase domain and facilitates DNA unwinding by human RECQ1. Nucleic Acids Res. (2025)

Release Date

2024-09-04

Peptides

ATP-dependent DNA helicase Q1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ATP-dependent DNA helicase Q1