Annotations: 5Z81

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d5z81a_	Alpha and beta proteins (a+b)	Alpha-L RNA-binding motif	Alpha-L RNA-binding motif	Heat shock protein 15 kD	automated matches	(Vibrio cholerae O395 ) [TaxId: 345073 ],	SCOPe (2.08)
B	d5z81b_	Alpha and beta proteins (a+b)	Alpha-L RNA-binding motif	Alpha-L RNA-binding motif	Heat shock protein 15 kD	automated matches	(Vibrio cholerae O395 ) [TaxId: 345073 ],	SCOPe (2.08)
C	d5z81c_	Alpha and beta proteins (a+b)	Alpha-L RNA-binding motif	Alpha-L RNA-binding motif	Heat shock protein 15 kD	automated matches	(Vibrio cholerae O395 ) [TaxId: 345073 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Heat shock protein 15 kD	8075917	4001401	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Alpha-L RNA-binding motif	8075918	3001473	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Alpha-L RNA-binding motif	8075918	3001473	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Alpha-L RNA-binding motif	8075918	3001473	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF01479	e5z81A1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Alpha-L RNA-binding motif	F: PF01479	ECOD (1.6)
B	PF01479	e5z81B1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Alpha-L RNA-binding motif	F: PF01479	ECOD (1.6)
C	PF01479	e5z81C1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Alpha-L RNA-binding motif	F: PF01479	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.290.10	Alpha Beta	Roll	Structural Genomics Hypothetical 15.5 Kd Protein In mrcA-pckA Intergenic Region	Chain A	CATH (4.3.0)
B	3.10.290.10	Alpha Beta	Roll	Structural Genomics Hypothetical 15.5 Kd Protein In mrcA-pckA Intergenic Region	Chain A	CATH (4.3.0)
C	3.10.290.10	Alpha Beta	Roll	Structural Genomics Hypothetical 15.5 Kd Protein In mrcA-pckA Intergenic Region	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF01479	S4 domain (S4)	S4 domain	The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast pro ...	The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast protein containing a pseudouridine synthetase and a deaminase domain, bacterial tyrosyl-tRNA synthetases, and a number of uncharacterized, small proteins that may be involved in translation regulation [1]. The S4 domain probably mediates binding to RNA.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Heat shock protein 15	DNA binding binding organic cyclic compound binding nucleic acid binding RNA binding single-stranded RNA binding ribonucleoprotein complex binding protein-containing complex binding ribosomal large subunit binding ribosome binding	cellular response to stimulus cellular response to heat response to stimulus cellular response to stress response to stress response to heat response to abiotic stimulus cellular process response to temperature stimulus	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR002942	RNA-binding S4 domain	Domain
A, B, C	IPR036986	RNA-binding S4 domain superfamily	Homologous Superfamily
A, B, C	IPR025708	Heat shock protein 15	Family

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 R01GM133198.