Annotations: 1TTT

Phe-tRNA, elongation factoR EF-TU:GDPNP ternary complex

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
D [auth A]	d1ttta1	All beta proteins	Reductase/isomerase/elongation factor common domain	Translation proteins	Elongation factors	Elongation factor Tu (EF-Tu), domain 2	(Thermus aquaticus ) [TaxId: 271 ],	SCOPe (2.08)
D [auth A]	d1ttta2	All beta proteins	Elongation factor/aminomethyltransferase common domain	EF-Tu/eEF-1alpha/eIF2-gamma C-terminal domain	EF-Tu/eEF-1alpha/eIF2-gamma C-terminal domain	Elongation factor Tu (EF-Tu)	(Thermus aquaticus ) [TaxId: 271 ],	SCOPe (2.08)
D [auth A]	d1ttta3	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	G proteins	Elongation factor Tu (EF-Tu), N-terminal (G) domain	(Thermus aquaticus ) [TaxId: 271 ],	SCOPe (2.08)
E [auth B]	d1tttb1	All beta proteins	Reductase/isomerase/elongation factor common domain	Translation proteins	Elongation factors	Elongation factor Tu (EF-Tu), domain 2	(Thermus aquaticus ) [TaxId: 271 ],	SCOPe (2.08)
E [auth B]	d1tttb2	All beta proteins	Elongation factor/aminomethyltransferase common domain	EF-Tu/eEF-1alpha/eIF2-gamma C-terminal domain	EF-Tu/eEF-1alpha/eIF2-gamma C-terminal domain	Elongation factor Tu (EF-Tu)	(Thermus aquaticus ) [TaxId: 271 ],	SCOPe (2.08)
E [auth B]	d1tttb3	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	G proteins	Elongation factor Tu (EF-Tu), N-terminal (G) domain	(Thermus aquaticus ) [TaxId: 271 ],	SCOPe (2.08)
F [auth C]	d1tttc1	All beta proteins	Reductase/isomerase/elongation factor common domain	Translation proteins	Elongation factors	Elongation factor Tu (EF-Tu), domain 2	(Thermus aquaticus ) [TaxId: 271 ],	SCOPe (2.08)
F [auth C]	d1tttc2	All beta proteins	Elongation factor/aminomethyltransferase common domain	EF-Tu/eEF-1alpha/eIF2-gamma C-terminal domain	EF-Tu/eEF-1alpha/eIF2-gamma C-terminal domain	Elongation factor Tu (EF-Tu)	(Thermus aquaticus ) [TaxId: 271 ],	SCOPe (2.08)
F [auth C]	d1tttc3	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	G proteins	Elongation factor Tu (EF-Tu), N-terminal (G) domain	(Thermus aquaticus ) [TaxId: 271 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D [auth A]	SCOP2B Superfamily	EF-Tu post-G domain-like	8056503	3002024	SCOP2B (2022-06-29)
D [auth A]	SCOP2B Superfamily	Ras-like P-loop GTPases	8056500	3002022	SCOP2B (2022-06-29)
D [auth A]	SCOP2B Superfamily	EF-Tu post-G domain-like	8056501	3002024	SCOP2B (2022-06-29)
E [auth B]	SCOP2B Superfamily	EF-Tu post-G domain-like	8056501	3002024	SCOP2B (2022-06-29)
E [auth B]	SCOP2B Superfamily	Ras-like P-loop GTPases	8056500	3002022	SCOP2B (2022-06-29)
E [auth B]	SCOP2B Superfamily	EF-Tu post-G domain-like	8056503	3002024	SCOP2B (2022-06-29)
F [auth C]	SCOP2B Superfamily	Ras-like P-loop GTPases	8056500	3002022	SCOP2B (2022-06-29)
F [auth C]	SCOP2B Superfamily	EF-Tu post-G domain-like	8056503	3002024	SCOP2B (2022-06-29)
F [auth C]	SCOP2B Superfamily	EF-Tu post-G domain-like	8056501	3002024	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)
D [auth A]	Peptidase_S46, Trypsin_2	e1tttA1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: LigT-related	T: LigT-related	F: Peptidase_S46, Trypsin_2	ECOD (v294.1)
D [auth A]	GBP	e1tttA3	A: a/b three-layered sandwiches	X: HTH	H: HTH	T: winged helix domain	F: GBP	ECOD (v294.1)
E [auth B]	Peptidase_S46, Trypsin_2	e1tttB1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: LigT-related	T: LigT-related	F: Peptidase_S46, Trypsin_2	ECOD (v294.1)
E [auth B]	GBP	e1tttB3	A: a/b three-layered sandwiches	X: HTH	H: HTH	T: winged helix domain	F: GBP	ECOD (v294.1)
F [auth C]	Peptidase_S46, Trypsin_2	e1tttC1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: LigT-related	T: LigT-related	F: Peptidase_S46, Trypsin_2	ECOD (v294.1)
F [auth C]	GBP	e1tttC3	A: a/b three-layered sandwiches	X: HTH	H: HTH	T: winged helix domain	F: GBP	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D [auth A]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
D [auth A]	2.40.30.10	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)
E [auth B]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
E [auth B]	2.40.30.10	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)
F [auth C]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
F [auth C]	2.40.30.10	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth D], B [auth E], C [auth F]	TRANSFER RIBONUCLEIC ACID (YEAST, PHE)	-	-	-
D [auth A], E [auth B], F [auth C]	OF ELONGATION FACTOR TU (EF-TU)	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding translation factor activity translation elongation factor activity guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding translation factor activity translation elongation factor activity guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide 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 anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
D [auth A], E [auth B], F [auth C]	IPR005225	Small GTP-binding domain	Domain
D [auth A], E [auth B], F [auth C]	IPR000795	Translational (tr)-type GTP-binding domain	Domain
D [auth A], E [auth B], F [auth C]	IPR033720	Elongation factor Tu, domain 2	Domain
D [auth A], E [auth B], F [auth C]	IPR009001	Translation elongation factor EF1A/initiation factor IF2gamma, C-terminal	Homologous Superfamily
D [auth A], E [auth B], F [auth C]	IPR031157	Tr-type G domain, conserved site	Conserved Site
D [auth A], E [auth B], F [auth C]	IPR004541	Translation elongation factor EFTu/EF1A, bacterial/organelle	Family
D [auth A], E [auth B], F [auth C]	IPR004161	Translation elongation factor EFTu-like, domain 2	Domain
D [auth A], E [auth B], F [auth C]	IPR009000	Translation protein, beta-barrel domain superfamily	Homologous Superfamily
D [auth A], E [auth B], F [auth C]	IPR004160	Translation elongation factor EFTu/EF1A, C-terminal	Domain
D [auth A], E [auth B], F [auth C]	IPR050055	Elongation factor Tu GTPase	Family
D [auth A], E [auth B], F [auth C]	IPR041709	Elongation factor Tu (EF-Tu), GTP-binding domain	Domain
D [auth A], E [auth B], F [auth C]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

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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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.