7UNT

Compact IF2-GDP bound to the Pseudomonas aeruginosa 70S ribosome initiation complex, from focused classification and refinement (I-B)

External Resource: Annotation

Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth x]	GTP_EFTU_D2_3	e7untx2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: GTP_EFTU_D2_3	ECOD (1.6)
A [auth x]	GTP_EFTU_D2	e7untx3	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: GTP_EFTU_D2	ECOD (1.6)
A [auth x]	MnmE_helical_2nd	e7untx4	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: MnmE_helical_2nd	ECOD (1.6)
A [auth x]	IF-2	e7untx1	A: a/b three-layered sandwiches	X: Initiation factor IF2/eIF5b, domain 3 (From Topology)	H: Initiation factor IF2/eIF5b, domain 3 (From Topology)	T: Initiation factor IF2/eIF5b, domain 3	F: IF-2	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth x]	Translation initiation factor IF-2	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 guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding 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 guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding pyrophosphatase activity GTPase activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity	cellular biosynthetic process cellular metabolic process primary metabolic process translation gene expression macromolecule biosynthetic process biosynthetic process translational initiation metabolic process cellular process protein metabolic process macromolecule metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth x]	IPR005225	Small GTP-binding domain	Domain
A [auth x]	IPR009061	Putative DNA-binding domain superfamily	Homologous Superfamily
A [auth x]	IPR000178	Translation initiation factor IF-2, bacterial-like	Family
A [auth x]	IPR000795	Translational (tr)-type GTP-binding domain	Domain
A [auth x]	IPR013575	Initiation factor 2 associated domain, bacterial	Domain
A [auth x]	IPR006847	Translation initiation factor IF-2, N-terminal	Domain
A [auth x]	IPR044145	Translation initiation factor IF-2, domain II	Domain
A [auth x]	IPR009000	Translation protein, beta-barrel domain superfamily	Homologous Superfamily
A [auth x]	IPR015760	Translation initiation factor IF- 2	Family
A [auth x]	IPR036925	Translation initiation factor IF-2, domain 3 superfamily	Homologous Superfamily
A [auth x]	IPR023115	Translation initiation factor IF- 2, domain 3	Domain
A [auth x]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	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.