Annotations: 6HSM

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
H	Capsid_NCLDV	e6hsmH1	A: alpha arrays	X: PriB N-terminal domain-like	H: Ubiquitin-related	T: Ubiquitin-like	F: Capsid_NCLDV	ECOD (v295.2)
G [auth F]	Lsr2_DNA-bd (DEPRECATED)	e6hsmF1	A: alpha arrays	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: Lsr2_DNA-bd (DEPRECATED)	ECOD (v295.2)
F [auth G]	Capsid_NCLDV	e6hsmG1	A: alpha arrays	X: PriB N-terminal domain-like	H: Ubiquitin-related	T: Ubiquitin-like	F: Capsid_NCLDV	ECOD (v295.2)
E	Lsr2_DNA-bd (DEPRECATED)	e6hsmE1	A: alpha arrays	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: Lsr2_DNA-bd (DEPRECATED)	ECOD (v295.2)
D [auth C]	Capsid_NCLDV	e6hsmC1	A: alpha arrays	X: PriB N-terminal domain-like	H: Ubiquitin-related	T: Ubiquitin-like	F: Capsid_NCLDV	ECOD (v295.2)
C [auth B]	Capsid_NCLDV	e6hsmB1	A: alpha arrays	X: PriB N-terminal domain-like	H: Ubiquitin-related	T: Ubiquitin-like	F: Capsid_NCLDV	ECOD (v295.2)
B [auth D]	Capsid_NCLDV	e6hsmD1	A: alpha arrays	X: PriB N-terminal domain-like	H: Ubiquitin-related	T: Ubiquitin-like	F: Capsid_NCLDV	ECOD (v295.2)
A	Capsid_NCLDV	e6hsmA1	A: alpha arrays	X: PriB N-terminal domain-like	H: Ubiquitin-related	T: Ubiquitin-like	F: Capsid_NCLDV	ECOD (v295.2)

Chains	Accession	Name	Description	Comments	Source
A, B [auth D], C [auth B], D [auth C], E, A, B [auth D], C [auth B], D [auth C], E, F [auth G], G [auth F], H	PF02082	Iron-dependent Transcriptional regulator (Rrf2)	Iron-dependent Transcriptional regulator	Several proteins in this family form iron-sulfur clusters enabling iron dependent DNA transcription regulation [1]. The iron binding is mediated by three conserved cysteine residues. Members of this family can also bind O-acetyl-L-serine, [Fe-S] and ...	Several proteins in this family form iron-sulfur clusters enabling iron dependent DNA transcription regulation [1]. The iron binding is mediated by three conserved cysteine residues. Members of this family can also bind O-acetyl-L-serine, [Fe-S] and nitric oxide (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth D], C [auth B], D [auth C], E, A, B [auth D], C [auth B], D [auth C], E, F [auth G], G [auth F], H	Rrf2 family transcriptional regulator	transcription regulator activity DNA-binding transcription factor activity	-	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

Chains	Accession	Name	Type
A, B [auth D], C [auth B], D [auth C], E, A, B [auth D], C [auth B], D [auth C], E, F [auth G], G [auth F], H	IPR030489	Transcription regulator Rrf2-type, conserved site	Conserved Site
A, B [auth D], C [auth B], D [auth C], E, A, B [auth D], C [auth B], D [auth C], E, F [auth G], G [auth F], H	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A, B [auth D], C [auth B], D [auth C], E, A, B [auth D], C [auth B], D [auth C], E, F [auth G], G [auth F], H	IPR000944	Transcription regulator Rrf2	Family
A, B [auth D], C [auth B], D [auth C], E, A, B [auth D], C [auth B], D [auth C], E, F [auth G], G [auth F], H	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily

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.

6HSM | pdb_00006hsm