Annotations: 3I4S

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	YgbB	e3i4sB1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: YgbB	ECOD (v295)
A	PDZ_2	e3i4sA1	A: alpha arrays	X: Alpha-beta plaits	H: HMA-related	T: HMA, heavy metal-associated domain	F: PDZ_2	ECOD (v295)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.30.428.10	Alpha Beta	2-Layer Sandwich	HIT family, subunit A	HIT-like	CATH (4.3.0)
A	3.30.428.10	Alpha Beta	2-Layer Sandwich	HIT family, subunit A	HIT-like	CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A, B	PF01230	HIT domain (HIT)	HIT domain		Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	HISTIDINE TRIAD PROTEIN	catalytic activity	-	-

Chains	Accession	Name	Type
A, B	IPR036265	HIT-like superfamily	Homologous Superfamily
A, B	IPR011146	HIT-like domain	Domain

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.

3I4S | pdb_00003i4s