2IF1

HUMAN TRANSLATION INITIATION FACTOR EIF1, NMR, 29 STRUCTURES

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2if1a1	Alpha and beta proteins (a+b)	eIF1-like	eIF1-like	eIF1-like	Eukaryotic translation initiation factor eIF-1 (SUI1)	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d2if1a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	eIF1-like	8023349	4001383	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	eIF1-like	8035729	3001441	SCOP2 (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	SUI1	e2if1A1	A: a+b two layers	X: Glucose permease domain IIB-like	H: eIF1-like (From Topology)	T: eIF1-like	F: SUI1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.780.10	Alpha Beta	2-Layer Sandwich	Translation Initiation Factor Eif1	SUI1-like domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01253	Translation initiation factor SUI1 (SUI1)	Translation initiation factor SUI1	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	EIF1	translation regulator activity binding organic cyclic compound binding translation regulator activity, nucleic acid binding nucleic acid binding translation initiation factor activity translation factor activity, RNA binding RNA binding ribonucleoprotein complex binding protein-containing complex binding ribosomal small subunit binding ribosome binding	organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process organic substance metabolic process biosynthetic process organic substance biosynthetic process translational initiation metabolic process cellular process organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process organic substance metabolic process biosynthetic process organic substance biosynthetic process translational initiation metabolic process cellular process protein metabolic process macromolecule metabolic process regulation of cellular process regulation of primary metabolic process post-transcriptional regulation of gene expression regulation of biosynthetic process regulation of biological process regulation of translational initiation regulation of protein metabolic process biological regulation regulation of cellular metabolic process regulation of macromolecule metabolic process regulation of cellular biosynthetic process regulation of gene expression regulation of translation regulation of macromolecule biosynthetic process regulation of metabolic process positive regulation of mRNA cis splicing, via spliceosome regulation of mRNA splicing, via spliceosome mRNA processing positive regulation of macromolecule biosynthetic process regulation of mRNA cis splicing, via spliceosome nucleobase-containing compound metabolic process positive regulation of metabolic process regulation of RNA metabolic process positive regulation of macromolecule metabolic process RNA processing regulation of nucleobase-containing compound metabolic process positive regulation of nucleobase-containing compound metabolic process positive regulation of mRNA metabolic process positive regulation of RNA metabolic process organic cyclic compound metabolic process mRNA cis splicing, via spliceosome positive regulation of mRNA processing positive regulation of mRNA splicing, via spliceosome positive regulation of biological process RNA metabolic process positive regulation of cellular metabolic process positive regulation of biosynthetic process positive regulation of cellular process regulation of mRNA processing RNA splicing regulation of RNA splicing mRNA metabolic process nucleic acid metabolic process RNA splicing, via transesterification reactions positive regulation of gene expression mRNA splicing, via spliceosome RNA splicing, via transesterification reactions with bulged adenosine as nucleophile regulation of mRNA metabolic process positive regulation of RNA splicing positive regulation of cellular biosynthetic process	protein-containing complex translation preinitiation complex intracellular anatomical structure eukaryotic 43S preinitiation complex ribonucleoprotein complex cytoplasm cellular anatomical entity multi-eIF complex eukaryotic 48S preinitiation complex membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR005874	Eukaryotic translation initiation factor SUI1	Family
A	IPR001950	SUI1 domain	Domain
A	IPR036877	SUI1 domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P41567	pterygium spina bifida tuberculosis atypical teratoid rhabdoid tumor ductal breast carcinoma in situ large cell medulloblastoma malignant ependymoma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm primitive neuroectodermal tumor rheumatoid arthritis squamous cell carcinoma breast cancer glioblastoma lung cancer pterygium spina bifida tuberculosis atypical teratoid rhabdoid tumor ductal breast carcinoma in situ large cell medulloblastoma malignant ependymoma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm primitive neuroectodermal tumor rheumatoid arthritis squamous cell carcinoma breast cancer glioblastoma lung cancer malignant glioma osteosarcoma pilocytic astrocytoma psoriasis sarcoidosis subependymal giant cell astrocytoma carcinoma of esophagus invasive ductal breast carcinoma malignant colon neoplasm medulloblastoma ovarian cancer plasma cell myeloma

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.