1FX3 | pdb_00001fx3

CRYSTAL STRUCTURE OF H. INFLUENZAE SECB

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	d1fx3d_	Alpha and beta proteins (a+b)	SecB-like	SecB-like	Bacterial protein-export protein SecB	Bacterial protein-export protein SecB	(Haemophilus influenzae ) [TaxId: 727 ],	SCOPe (2.08)
C	d1fx3c_	Alpha and beta proteins (a+b)	SecB-like	SecB-like	Bacterial protein-export protein SecB	Bacterial protein-export protein SecB	(Haemophilus influenzae ) [TaxId: 727 ],	SCOPe (2.08)
B	d1fx3b_	Alpha and beta proteins (a+b)	SecB-like	SecB-like	Bacterial protein-export protein SecB	Bacterial protein-export protein SecB	(Haemophilus influenzae ) [TaxId: 727 ],	SCOPe (2.08)
A	d1fx3a_	Alpha and beta proteins (a+b)	SecB-like	SecB-like	Bacterial protein-export protein SecB	Bacterial protein-export protein SecB	(Haemophilus influenzae ) [TaxId: 727 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	SecB-like	8037977	3000756	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	SecB-like	8037977	3000756	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	SecB-like	8037977	3000756	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	SecB-like	8037977	3000756	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		e1fx3D1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: DUF3197	F:	ECOD (20:10:01)
C		e1fx3C1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: DUF3197	F:	ECOD (20:10:01)
B		e1fx3B1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: DUF3197	F:	ECOD (20:10:01)
A		e1fx3A1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: DUF3197	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.10.420.10	Alpha Beta	Roll	Bacterial Protein-export protein SecB	SecB-like	CATH (4.3.0)
C	3.10.420.10	Alpha Beta	Roll	Bacterial Protein-export protein SecB	SecB-like	CATH (4.3.0)
B	3.10.420.10	Alpha Beta	Roll	Bacterial Protein-export protein SecB	SecB-like	CATH (4.3.0)
A	3.10.420.10	Alpha Beta	Roll	Bacterial Protein-export protein SecB	SecB-like	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	PROTEIN-EXPORT PROTEIN SECB	unfolded protein binding protein binding binding preprotein binding	establishment of protein localization transport protein transport by the Sec complex establishment of localization transmembrane transport localization protein transmembrane transport protein transport macromolecule localization cellular process intracellular protein localization protein folding biosynthetic process metabolic process establishment of protein localization transport protein transport by the Sec complex establishment of localization transmembrane transport localization protein transmembrane transport protein transport macromolecule localization cellular process intracellular protein localization protein folding biosynthetic process metabolic process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein complex oligomerization protein tetramerization protein-containing complex assembly cellular component organization or biogenesis regulation of protein stability biological regulation maintenance of unfolded protein regulation of biological quality	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR035958	SecB-like superfamily	Homologous Superfamily
A, B, C, D	IPR003708	Bacterial protein export chaperone SecB	Family

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.