1B23 | pdb_00001b23

E. coli cysteinyl-tRNA and T. aquaticus elongation factor EF-TU:GTP 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)
B [auth P]	d1b23p1	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)
B [auth P]	d1b23p2	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)
B [auth P]	d1b23p3	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)
B [auth P]	SCOP2 Family	Translation factor common region-like	8056499	4004050	SCOP2 (2022-06-29)
B [auth P]	SCOP2 Family	EF-Tu C-terminal domain-like	8056502	4002110	SCOP2 (2022-06-29)
B [auth P]	SCOP2 Superfamily	Ras-like P-loop GTPases	8056500	3002022	SCOP2 (2022-06-29)
B [auth P]	SCOP2 Superfamily	EF-Tu post-G domain-like	8056503	3002024	SCOP2 (2022-06-29)
B [auth P]	SCOP2 Superfamily	EF-Tu post-G domain-like	8056501	3002024	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)
B [auth P]	Peptidase_S46, Trypsin_2	e1b23P1	A: alpha bundles	X: Cloacin translocation domain	H: LigT-related	T: LigT-related	F: Peptidase_S46, Trypsin_2	ECOD (develop294)
B [auth P]	GBP	e1b23P3	A: alpha bundles	X: HTH	H: HTH	T: winged helix domain	F: GBP	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth P]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
B [auth P]	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 R]	CYSTEINYL TRNA	-	-	-
B [auth P]	ELONGATION FACTOR 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
B [auth P]	IPR005225	Small GTP-binding domain	Domain
B [auth P]	IPR000795	Translational (tr)-type GTP-binding domain	Domain
B [auth P]	IPR033720	Elongation factor Tu, domain 2	Domain
B [auth P]	IPR009001	Translation elongation factor EF1A/initiation factor IF2gamma, C-terminal	Homologous Superfamily
B [auth P]	IPR031157	Tr-type G domain, conserved site	Conserved Site
B [auth P]	IPR004541	Translation elongation factor EFTu/EF1A, bacterial/organelle	Family
B [auth P]	IPR004161	Translation elongation factor EFTu-like, domain 2	Domain
B [auth P]	IPR009000	Translation protein, beta-barrel domain superfamily	Homologous Superfamily
B [auth P]	IPR004160	Translation elongation factor EFTu/EF1A, C-terminal	Domain
B [auth P]	IPR050055	Elongation factor Tu GTPase	Family
B [auth P]	IPR041709	Elongation factor Tu (EF-Tu), GTP-binding domain	Domain
B [auth P]	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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.