2HFN

Crystal Structures of the Synechocystis Photoreceptor Slr1694 Reveal Distinct Structural States Related to Signaling

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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)
E	d2hfne_	Alpha and beta proteins (a+b)	Ferredoxin-like	Acylphosphatase/BLUF domain-like	automated matches	automated matches	(Synechocystis sp. ) [TaxId: 1143 ],	SCOPe (2.08)
F	d2hfnf_	Alpha and beta proteins (a+b)	Ferredoxin-like	Acylphosphatase/BLUF domain-like	automated matches	automated matches	(Synechocystis sp. ) [TaxId: 1143 ],	SCOPe (2.08)
I	d2hfni_	Alpha and beta proteins (a+b)	Ferredoxin-like	Acylphosphatase/BLUF domain-like	automated matches	automated matches	(Synechocystis sp. ) [TaxId: 1143 ],	SCOPe (2.08)
A	d2hfna_	Alpha and beta proteins (a+b)	Ferredoxin-like	Acylphosphatase/BLUF domain-like	automated matches	automated matches	(Synechocystis sp. ) [TaxId: 1143 ],	SCOPe (2.08)
B	d2hfnb_	Alpha and beta proteins (a+b)	Ferredoxin-like	Acylphosphatase/BLUF domain-like	automated matches	automated matches	(Synechocystis sp. ) [TaxId: 1143 ],	SCOPe (2.08)
C	d2hfnc_	Alpha and beta proteins (a+b)	Ferredoxin-like	Acylphosphatase/BLUF domain-like	automated matches	automated matches	(Synechocystis sp. ) [TaxId: 1143 ],	SCOPe (2.08)
D	d2hfnd_	Alpha and beta proteins (a+b)	Ferredoxin-like	Acylphosphatase/BLUF domain-like	automated matches	automated matches	(Synechocystis sp. ) [TaxId: 1143 ],	SCOPe (2.08)
G	d2hfng_	Alpha and beta proteins (a+b)	Ferredoxin-like	Acylphosphatase/BLUF domain-like	automated matches	automated matches	(Synechocystis sp. ) [TaxId: 1143 ],	SCOPe (2.08)
H	d2hfnh_	Alpha and beta proteins (a+b)	Ferredoxin-like	Acylphosphatase/BLUF domain-like	automated matches	automated matches	(Synechocystis sp. ) [TaxId: 1143 ],	SCOPe (2.08)
J	d2hfnj_	Alpha and beta proteins (a+b)	Ferredoxin-like	Acylphosphatase/BLUF domain-like	automated matches	automated matches	(Synechocystis sp. ) [TaxId: 1143 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
E	SCOP2B Superfamily	Acylphosphatase/BLUF domain-like	8087185	3000165	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Acylphosphatase/BLUF domain-like	8087185	3000165	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Acylphosphatase/BLUF domain-like	8087185	3000165	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Acylphosphatase/BLUF domain-like	8087185	3000165	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Acylphosphatase/BLUF domain-like	8087185	3000165	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Acylphosphatase/BLUF domain-like	8087185	3000165	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Acylphosphatase/BLUF domain-like	8087185	3000165	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Acylphosphatase/BLUF domain-like	8087185	3000165	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Acylphosphatase/BLUF domain-like	8087185	3000165	SCOP2B (2022-06-29)
J	SCOP2 Family	BLUF domain	8087184	4003672	SCOP2 (2022-06-29)
J	SCOP2 Superfamily	Acylphosphatase/BLUF domain-like	8087185	3000165	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)
E	PF04940	e2hfnE1	A: a+b two layers	X: Alpha-beta plaits	H: Acylphosphatase-like (From Topology)	T: Acylphosphatase-like	F: PF04940	ECOD (1.6)
F	PF04940	e2hfnF1	A: a+b two layers	X: Alpha-beta plaits	H: Acylphosphatase-like (From Topology)	T: Acylphosphatase-like	F: PF04940	ECOD (1.6)
I	PF04940	e2hfnI1	A: a+b two layers	X: Alpha-beta plaits	H: Acylphosphatase-like (From Topology)	T: Acylphosphatase-like	F: PF04940	ECOD (1.6)
A	PF04940	e2hfnA1	A: a+b two layers	X: Alpha-beta plaits	H: Acylphosphatase-like (From Topology)	T: Acylphosphatase-like	F: PF04940	ECOD (1.6)
B	PF04940	e2hfnB1	A: a+b two layers	X: Alpha-beta plaits	H: Acylphosphatase-like (From Topology)	T: Acylphosphatase-like	F: PF04940	ECOD (1.6)
C	PF04940	e2hfnC1	A: a+b two layers	X: Alpha-beta plaits	H: Acylphosphatase-like (From Topology)	T: Acylphosphatase-like	F: PF04940	ECOD (1.6)
D	PF04940	e2hfnD1	A: a+b two layers	X: Alpha-beta plaits	H: Acylphosphatase-like (From Topology)	T: Acylphosphatase-like	F: PF04940	ECOD (1.6)
G	PF04940	e2hfnG1	A: a+b two layers	X: Alpha-beta plaits	H: Acylphosphatase-like (From Topology)	T: Acylphosphatase-like	F: PF04940	ECOD (1.6)
H	PF04940	e2hfnH1	A: a+b two layers	X: Alpha-beta plaits	H: Acylphosphatase-like (From Topology)	T: Acylphosphatase-like	F: PF04940	ECOD (1.6)
J	PF04940	e2hfnJ1	A: a+b two layers	X: Alpha-beta plaits	H: Acylphosphatase-like (From Topology)	T: Acylphosphatase-like	F: PF04940	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Provenance Source (Version)
E	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	CATH (4.3.0)
E	1.10.287.1540	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	CATH (4.3.0)
F	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	CATH (4.3.0)
F	1.10.287.1540	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	CATH (4.3.0)
I	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	CATH (4.3.0)
I	1.10.287.1540	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	CATH (4.3.0)
A	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	CATH (4.3.0)
A	1.10.287.1540	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	CATH (4.3.0)
B	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	CATH (4.3.0)
B	1.10.287.1540	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	CATH (4.3.0)
C	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	CATH (4.3.0)
C	1.10.287.1540	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	CATH (4.3.0)
D	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	CATH (4.3.0)
D	1.10.287.1540	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	CATH (4.3.0)
G	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	CATH (4.3.0)
G	1.10.287.1540	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	CATH (4.3.0)
H	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	CATH (4.3.0)
H	1.10.287.1540	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	CATH (4.3.0)
J	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	CATH (4.3.0)
J	1.10.287.1540	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	PF04940	Sensors of blue-light using FAD (BLUF)	Sensors of blue-light using FAD	The BLUF domain has been shown to bind FAD in the AppA protein (Swiss:Q53119). AppA is involved in the repression of photosynthesis genes in response to blue-light.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	Synechocystis Photoreceptor (Slr1694)	blue light photoreceptor activity molecular transducer activity photoreceptor activity signaling receptor activity FAD binding flavin adenine dinucleotide binding binding nucleoside phosphate binding ion binding organic cyclic compound binding anion binding nucleotide binding heterocyclic compound binding small molecule binding blue light photoreceptor activity molecular transducer activity photoreceptor activity signaling receptor activity FAD binding flavin adenine dinucleotide binding binding nucleoside phosphate binding ion binding organic cyclic compound binding anion binding nucleotide binding heterocyclic compound binding small molecule binding identical protein binding protein binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	IPR007024	BLUF domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	IPR036046	Acylphosphatase-like domain superfamily	Homologous Superfamily