Annotations: 4V18

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	SRP_SPB	e4v18B1	A: alpha arrays	X: CARF (CRISPR-associated Rossmann fold) domains	H: HTH	T: winged helix domain	F: SRP_SPB	ECOD (v295.2)
A	SRP_SPB	e4v18A1	A: alpha arrays	X: CARF (CRISPR-associated Rossmann fold) domains	H: HTH	T: winged helix domain	F: SRP_SPB	ECOD (v295.2)

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

4V18 | pdb_00004v18