1GKI | pdb_00001gki

Plasmid coupling protein TrwB in complex with ADP and Mg2+.

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)
F [auth G]	d1gkig_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	RecA protein-like (ATPase-domain)	Bacterial conjugative coupling protein TrwB	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
E [auth F]	d1gkif_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	RecA protein-like (ATPase-domain)	Bacterial conjugative coupling protein TrwB	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
D [auth E]	d1gkie_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	RecA protein-like (ATPase-domain)	Bacterial conjugative coupling protein TrwB	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
C [auth D]	d1gkid_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	RecA protein-like (ATPase-domain)	Bacterial conjugative coupling protein TrwB	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1gkib_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	RecA protein-like (ATPase-domain)	Bacterial conjugative coupling protein TrwB	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d1gkia_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	RecA protein-like (ATPase-domain)	Bacterial conjugative coupling protein TrwB	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
F [auth G]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018216	3002019	SCOP2B (2022-06-29)
F [auth G]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018216	3002019	SCOP2B (2022-06-29)
F [auth G]	SCOP2B Superfamily	TrwB/VirB4 insert domain-like	8056658	3002354	SCOP2B (2022-06-29)
E [auth F]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018216	3002019	SCOP2B (2022-06-29)
E [auth F]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018216	3002019	SCOP2B (2022-06-29)
E [auth F]	SCOP2B Superfamily	TrwB/VirB4 insert domain-like	8056658	3002354	SCOP2B (2022-06-29)
D [auth E]	SCOP2B Superfamily	TrwB/VirB4 insert domain-like	8056658	3002354	SCOP2B (2022-06-29)
D [auth E]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018216	3002019	SCOP2B (2022-06-29)
D [auth E]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018216	3002019	SCOP2B (2022-06-29)
C [auth D]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018216	3002019	SCOP2B (2022-06-29)
C [auth D]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018216	3002019	SCOP2B (2022-06-29)
C [auth D]	SCOP2B Superfamily	TrwB/VirB4 insert domain-like	8056658	3002354	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	RecA-like P-loop NTPases	8018216	3002019	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	RecA-like P-loop NTPases	8018216	3002019	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	TrwB/VirB4 insert domain-like	8056658	3002354	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	TrwB/VirB4 insert domain-like	8056658	3002354	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	RecA-like P-loop NTPases	8018216	3002019	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	RecA-like P-loop NTPases	8018216	3002019	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)
F [auth G]	Exonuc_V_gamma	e1gkiG1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: Exonuc_V_gamma	ECOD (v294.2)
E [auth F]	Exonuc_V_gamma	e1gkiF1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: Exonuc_V_gamma	ECOD (v294.2)
D [auth E]	Exonuc_V_gamma	e1gkiE1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: Exonuc_V_gamma	ECOD (v294.2)
C [auth D]	Exonuc_V_gamma	e1gkiD1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: Exonuc_V_gamma	ECOD (v294.2)
B	Exonuc_V_gamma	e1gkiB1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: Exonuc_V_gamma	ECOD (v294.2)
A	Exonuc_V_gamma	e1gkiA1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: Exonuc_V_gamma	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
F [auth G]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
F [auth G]	1.10.8.80	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
E [auth F]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
E [auth F]	1.10.8.80	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
D [auth E]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
D [auth E]	1.10.8.80	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
C [auth D]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
C [auth D]	1.10.8.80	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
B	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
B	1.10.8.80	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
A	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
A	1.10.8.80	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C [auth D], D [auth E], E [auth F], A, B, C [auth D], D [auth E], E [auth F], F [auth G]	CONJUGAL TRANSFER PROTEIN TRWB	binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding cation binding ion binding metal ion binding identical protein binding protein binding	-	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C [auth D], D [auth E], E [auth F], A, B, C [auth D], D [auth E], E [auth F], F [auth G]	IPR051539	Type IV secretion system coupling protein TraD/TraG/VirD4-like	Family
A, B, C [auth D], D [auth E], E [auth F], A, B, C [auth D], D [auth E], E [auth F], F [auth G]	IPR019476	Type IV secretion system coupling protein TraD, DNA-binding domain	Domain
A, B, C [auth D], D [auth E], E [auth F], A, B, C [auth D], D [auth E], E [auth F], F [auth G]	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.