4NNH

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00575	e4nnhA1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF00575	ECOD (1.6)
B	PF00575	e4nnhB1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF00575	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A, B	PF00575	S1 RNA binding domain (S1)	S1 RNA binding domain	The S1 domain occurs in a wide range of RNA associated proteins. It is structurally similar to cold shock protein which binds nucleic acids. The S1 domain has an OB-fold structure.	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	30S ribosomal protein S1	transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups RNA binding binding organic cyclic compound binding nucleic acid binding	-	protein-containing complex ribonucleoprotein complex intracellular organelle intracellular anatomical structure organelle intracellular non-membrane-bounded organelle ribosome cellular anatomical entity non-membrane-bounded organelle