Annotations: 2LH0

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF18215	e2lh0A1	A: alpha duplicates or obligate multimers	X: N-terminal homodimeric region of Rtt106 (From Topology)	H: N-terminal homodimeric region of Rtt106 (From Topology)	T: N-terminal homodimeric region of Rtt106	F: PF18215	ECOD (1.6)
B	PF18215	e2lh0B1	A: alpha duplicates or obligate multimers	X: N-terminal homodimeric region of Rtt106 (From Topology)	H: N-terminal homodimeric region of Rtt106 (From Topology)	T: N-terminal homodimeric region of Rtt106	F: PF18215	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	6.10.10.70	Special	Helix non-globular	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
B	6.10.10.70	Special	Helix non-globular	Helicase, Ruva Protein	domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF18469	Pleckstrin homology domain (PH_18)	Pleckstrin homology domain	This is a Pleckstrin Homology (PH) domain found on the N-terminal region of the histone chaperone Rtt106 in yeast. Rtt106 binds histone H3 acetylated at lysine 56 (H3K56ac) and facilitates nucleosome assembly during several molecular processes and th ...	This is a Pleckstrin Homology (PH) domain found on the N-terminal region of the histone chaperone Rtt106 in yeast. Rtt106 binds histone H3 acetylated at lysine 56 (H3K56ac) and facilitates nucleosome assembly during several molecular processes and this N-PH domain is shown to mediate histone binding [1].	Domain
A, B	PF18215	Histone chaperone Rtt106 N-terminal domain (Rtt106_N)	Histone chaperone Rtt106 N-terminal domain	This is the N-terminal domain of Rtt106 in Saccharomyces cerevisiae. Rtt106 is a histone chaperone that contributes to the deposition of newly synthesized acetylated Histone 3 Lysine 56 (H3K56ac) carrying H3-H4 complex on replicating DNA. The N-termi ...	This is the N-terminal domain of Rtt106 in Saccharomyces cerevisiae. Rtt106 is a histone chaperone that contributes to the deposition of newly synthesized acetylated Histone 3 Lysine 56 (H3K56ac) carrying H3-H4 complex on replicating DNA. The N-terminal domain of Rtt106 homodimerizes and interacts with H3-H4 independently of acetylation [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Histone chaperone RTT106	protein binding binding histone binding DNA binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding identical protein binding protein-containing complex binding chromatin binding nucleosome binding	protein-DNA complex organization cellular component organization protein-containing complex organization chromatin organization DNA replication-dependent chromatin assembly cellular process cellular component organization or biogenesis regulation of cellular process cellular biosynthetic process negative regulation of biological process negative regulation of cellular metabolic process organic substance metabolic process organic substance biosynthetic process negative regulation of cellular process protein-DNA complex organization cellular component organization protein-containing complex organization chromatin organization DNA replication-dependent chromatin assembly cellular process cellular component organization or biogenesis regulation of cellular process cellular biosynthetic process negative regulation of biological process negative regulation of cellular metabolic process organic substance metabolic process organic substance biosynthetic process negative regulation of cellular process chromatin remodeling negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process heterochromatin formation epigenetic regulation of gene expression cellular metabolic process negative regulation of metabolic process biological regulation regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process negative regulation of cellular biosynthetic process regulation of cellular biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of gene expression, epigenetic regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process transcription elongation by RNA polymerase II RNA metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II primary metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process DNA-templated transcription elongation organic cyclic compound biosynthetic process regulation of primary metabolic process negative regulation of RNA biosynthetic process regulation of RNA metabolic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II regulation of DNA-templated transcription negative regulation of RNA metabolic process regulation of RNA biosynthetic process transposition	intracellular organelle intracellular anatomical structure organelle intracellular non-membrane-bounded organelle chromosome cellular anatomical entity non-membrane-bounded organelle membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR040770	Rtt106, pleckstrin homology domain	Domain
A, B	IPR011993	PH-like domain superfamily	Homologous Superfamily
A, B	IPR040993	Histone chaperone Rtt106, N-terminal domain	Domain
A, B	IPR013719	Histone chaperone RTT106/FACT complex subunit SPT16-like, middle domain	Domain
A, B	IPR044891	Histone chaperone Rtt106, N-terminal 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 R01GM133198.