7XUR

The cryo-EM structure of human mini-SNAPc in complex with hU6-1 PSE

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF13921	Myb-like DNA-binding domain (Myb_DNA-bind_6)	Myb-like DNA-binding domain	This family contains the DNA binding domains from Myb proteins, as well as the SANT domain family [1].	Domain
B	PF12251	snRNA-activating protein complex (SNAPc), subunit 3 (SNAPC3)	snRNA-activating protein complex (SNAPc), subunit 3	-	Family
C	PF09808	Small nuclear RNA activating complex (SNAPc), subunit 1 (SNAPC1)	Small nuclear RNA activating complex (SNAPc), subunit 1	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	snRNA-activating protein complex subunit 4	DNA binding binding organic cyclic compound binding nucleic acid binding RNA polymerase III type 3 promoter sequence-specific DNA binding sequence-specific DNA binding RNA polymerase III transcription regulatory region sequence-specific DNA binding double-stranded DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding RNA polymerase III cis-regulatory region sequence-specific DNA binding transcription regulatory region nucleic acid binding RNA polymerase III general transcription initiation factor activity DNA binding binding organic cyclic compound binding nucleic acid binding RNA polymerase III type 3 promoter sequence-specific DNA binding sequence-specific DNA binding RNA polymerase III transcription regulatory region sequence-specific DNA binding double-stranded DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding RNA polymerase III cis-regulatory region sequence-specific DNA binding transcription regulatory region nucleic acid binding RNA polymerase III general transcription initiation factor activity general transcription initiation factor activity RNA polymerase II general transcription initiation factor activity	cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process organic substance metabolic process snRNA metabolic process organic substance biosynthetic process transcription by RNA polymerase III cellular metabolic process snRNA transcription primary metabolic process nucleobase-containing compound biosynthetic process cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process organic substance metabolic process snRNA metabolic process organic substance biosynthetic process transcription by RNA polymerase III cellular metabolic process snRNA transcription primary metabolic process nucleobase-containing compound biosynthetic process gene expression snRNA transcription by RNA polymerase III macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process biosynthetic process organic cyclic compound biosynthetic process metabolic process cellular process macromolecule metabolic process transcription by RNA polymerase II snRNA transcription by RNA polymerase II	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen protein-containing complex transcription regulator complex membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen protein-containing complex transcription regulator complex snRNA-activating protein complex
B	snRNA-activating protein complex subunit 3	DNA binding bent DNA binding binding organic cyclic compound binding nucleic acid binding RNA polymerase III type 3 promoter sequence-specific DNA binding sequence-specific DNA binding RNA polymerase III transcription regulatory region sequence-specific DNA binding double-stranded DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding RNA polymerase III cis-regulatory region sequence-specific DNA binding transcription regulatory region nucleic acid binding DNA binding bent DNA binding binding organic cyclic compound binding nucleic acid binding RNA polymerase III type 3 promoter sequence-specific DNA binding sequence-specific DNA binding RNA polymerase III transcription regulatory region sequence-specific DNA binding double-stranded DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding RNA polymerase III cis-regulatory region sequence-specific DNA binding transcription regulatory region nucleic acid binding RNA polymerase III general transcription initiation factor activity general transcription initiation factor activity	cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process organic substance metabolic process snRNA metabolic process organic substance biosynthetic process transcription by RNA polymerase III cellular metabolic process snRNA transcription primary metabolic process nucleobase-containing compound biosynthetic process cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process organic substance metabolic process snRNA metabolic process organic substance biosynthetic process transcription by RNA polymerase III cellular metabolic process snRNA transcription primary metabolic process nucleobase-containing compound biosynthetic process gene expression snRNA transcription by RNA polymerase III macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process biosynthetic process organic cyclic compound biosynthetic process metabolic process cellular process macromolecule metabolic process transcription by RNA polymerase II snRNA transcription by RNA polymerase II	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle nuclear body nucleoplasm protein-containing complex transcription regulator complex snRNA-activating protein complex
C	snRNA-activating protein complex subunit 1	general transcription initiation factor activity RNA polymerase II general transcription initiation factor activity RNA polymerase III general transcription initiation factor activity sequence-specific DNA binding DNA binding binding organic cyclic compound binding nucleic acid binding	cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process organic substance metabolic process snRNA metabolic process organic substance biosynthetic process transcription by RNA polymerase III cellular metabolic process snRNA transcription primary metabolic process nucleobase-containing compound biosynthetic process cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process organic substance metabolic process snRNA metabolic process organic substance biosynthetic process transcription by RNA polymerase III cellular metabolic process snRNA transcription primary metabolic process nucleobase-containing compound biosynthetic process gene expression snRNA transcription by RNA polymerase III macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process biosynthetic process organic cyclic compound biosynthetic process metabolic process cellular process macromolecule metabolic process transcription by RNA polymerase II snRNA transcription by RNA polymerase II	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle nucleoplasm protein-containing complex transcription regulator complex snRNA-activating protein complex
D [auth X]	DNA (35-MER)	-	-	-
E [auth Y]	DNA (35-MER)	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR017930	Myb domain	Domain
A	IPR009057	Homeobox-like domain superfamily	Homologous Superfamily
A	IPR017884	SANT domain	Domain
A	IPR001005	SANT/Myb domain	Domain
B	IPR022042	snRNA-activating protein complex, subunit 3	Family
C	IPR019188	snRNA-activating protein complex subunit 1	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q5SXM2	ankylosing spondylitis inflammatory bowel disease squamous cell carcinoma Crohn disease myocardial infarction ulcerative colitis IgA glomerulonephritis rheumatoid arthritis
B	Pharos: Q92966	astrocytic tumor hepatocellular carcinoma malignant ependymoma medulloblastoma Pick disease atypical teratoid rhabdoid tumor large cell medulloblastoma malignant glioma osteosarcoma psoriasis glioblastoma lung cancer malignant mesothelioma ovarian cancer
C	Pharos: Q16533	cystic fibrosis malignant mesothelioma psoriasis glioblastoma ovarian cancer tuberculosis malignant ependymoma pituitary cancer ulcerative colitis

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.