1MI6

Docking of the modified RF2 X-ray structure into the Low Resolution Cryo-EM map of RF2 E.coli 70S Ribosome

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1mi6a_	Low resolution protein structures	Ribosome and ribosomal fragments	Ribosome and ribosomal fragments	Ribosome complexes	70S ribosome functional complex	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Release factor N-terminal domain-like	8038812	3001827	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	RNA-binding domain RBD	8054399	3000110	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Peptidyl-tRNA hydrolase domain-like	8054401	3001421	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	PCRF_N_1	e1mi6A1	A: alpha bundles	X: Release factor (Pfam 00472) N-terminal alpha helical domain (From Topology)	H: Release factor (Pfam 00472) N-terminal alpha helical domain (From Topology)	T: Release factor (Pfam 00472) N-terminal alpha helical domain	F: PCRF_N_1	ECOD (1.6)
A	PCRF_C	e1mi6A2	A: a+b two layers	X: Alpha-beta plaits	H: Ferredoxin-like domain in release factor (From Topology)	T: Ferredoxin-like domain in release factor	F: PCRF_C	ECOD (1.6)
A	RF-1_N	e1mi6A3	A: a+b two layers	X: dsRBD-like	H: Peptidyl-tRNA hydrolase domain-like (From Topology)	T: Peptidyl-tRNA hydrolase domain-like	F: RF-1_N	ECOD (1.6)
A	RF-1_C	e1mi6A4	A: a+b two layers	X: dsRBD-like	H: Peptidyl-tRNA hydrolase domain-like (From Topology)	T: Peptidyl-tRNA hydrolase domain-like	F: RF-1_C	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF03462	PCRF domain (PCRF)	PCRF domain	This domain is found in peptide chain release factors.	Domain
A	PF00472	RF-1 domain (RF-1)	RF-1 domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	peptide chain release factor RF-2	translation release factor activity, codon specific translation regulator activity binding organic cyclic compound binding translation regulator activity, nucleic acid binding translation release factor activity nucleic acid binding translation termination factor activity translation factor activity, RNA binding	cellular component disassembly organonitrogen compound metabolic process protein-containing complex organization cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process protein-containing complex disassembly primary metabolic process translation gene expression macromolecule biosynthetic process cellular component organization organic substance metabolic process biosynthetic process organic substance biosynthetic process cellular component disassembly organonitrogen compound metabolic process protein-containing complex organization cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process protein-containing complex disassembly primary metabolic process translation gene expression macromolecule biosynthetic process cellular component organization organic substance metabolic process biosynthetic process organic substance biosynthetic process cellular process metabolic process translational termination cellular component organization or biogenesis protein metabolic process macromolecule metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR004374	Peptide chain release factor 2	Family
A	IPR000352	Peptide chain release factor class I	Domain
A	IPR045853	Peptide chain release factor class I superfamily	Homologous Superfamily
A	IPR005139	Peptide chain release factor	Domain

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.