3SZI | pdb_00003szi

Structure of apo shwanavidin (P21 form)

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)
L	d3szil_	All beta proteins	Streptavidin-like	Avidin/streptavidin	automated matches	automated matches	(Shewanella denitrificans OS217 ) [TaxId: 318161 ],	SCOPe (2.08)
K [auth J]	d3szij1	All beta proteins	Streptavidin-like	Avidin/streptavidin	automated matches	automated matches	(Shewanella denitrificans OS217 ) [TaxId: 318161 ],	SCOPe (2.08)
K [auth J]	d3szij2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Shewanella denitrificans OS217 ) [TaxId: 318161 ],	SCOPe (2.08)
J [auth K]	d3szik_	All beta proteins	Streptavidin-like	Avidin/streptavidin	automated matches	automated matches	(Shewanella denitrificans OS217 ) [TaxId: 318161 ],	SCOPe (2.08)
I	d3szii_	All beta proteins	Streptavidin-like	Avidin/streptavidin	automated matches	automated matches	(Shewanella denitrificans OS217 ) [TaxId: 318161 ],	SCOPe (2.08)
H	d3szih_	All beta proteins	Streptavidin-like	Avidin/streptavidin	automated matches	automated matches	(Shewanella denitrificans OS217 ) [TaxId: 318161 ],	SCOPe (2.08)
G	d3szig1	All beta proteins	Streptavidin-like	Avidin/streptavidin	automated matches	automated matches	(Shewanella denitrificans OS217 ) [TaxId: 318161 ],	SCOPe (2.08)
G	d3szig2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Shewanella denitrificans OS217 ) [TaxId: 318161 ],	SCOPe (2.08)
F	d3szif_	All beta proteins	Streptavidin-like	Avidin/streptavidin	automated matches	automated matches	(Shewanella denitrificans OS217 ) [TaxId: 318161 ],	SCOPe (2.08)
E	d3szie_	All beta proteins	Streptavidin-like	Avidin/streptavidin	automated matches	automated matches	(Shewanella denitrificans OS217 ) [TaxId: 318161 ],	SCOPe (2.08)
D	d3szid1	All beta proteins	Streptavidin-like	Avidin/streptavidin	automated matches	automated matches	(Shewanella denitrificans OS217 ) [TaxId: 318161 ],	SCOPe (2.08)
D	d3szid2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Shewanella denitrificans OS217 ) [TaxId: 318161 ],	SCOPe (2.08)
C	d3szic_	All beta proteins	Streptavidin-like	Avidin/streptavidin	automated matches	automated matches	(Shewanella denitrificans OS217 ) [TaxId: 318161 ],	SCOPe (2.08)
B	d3szib_	All beta proteins	Streptavidin-like	Avidin/streptavidin	automated matches	automated matches	(Shewanella denitrificans OS217 ) [TaxId: 318161 ],	SCOPe (2.08)
A	d3szia_	All beta proteins	Streptavidin-like	Avidin/streptavidin	automated matches	automated matches	(Shewanella denitrificans OS217 ) [TaxId: 318161 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
L	SCOP2B Superfamily	Avidin/streptavidin	8070814	3001465	SCOP2B (2022-06-29)
K [auth J]	SCOP2B Superfamily	Avidin/streptavidin	8070814	3001465	SCOP2B (2022-06-29)
J [auth K]	SCOP2B Superfamily	Avidin/streptavidin	8070814	3001465	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Avidin/streptavidin	8070814	3001465	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Avidin/streptavidin	8070814	3001465	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Avidin/streptavidin	8070814	3001465	SCOP2B (2022-06-29)
F	SCOP2 Family	Avidin/streptavidin	8070813	4002597	SCOP2 (2022-06-29)
F	SCOP2 Superfamily	Avidin/streptavidin	8070814	3001465	SCOP2 (2022-06-29)
E	SCOP2B Superfamily	Avidin/streptavidin	8070814	3001465	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Avidin/streptavidin	8070814	3001465	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Avidin/streptavidin	8070814	3001465	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Avidin/streptavidin	8070814	3001465	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Avidin/streptavidin	8070814	3001465	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)
L	Avidin	e3sziL1	A: beta barrels	X: Lipocalins/Streptavidin	H: Avidin/Streptavidin (From Topology)	T: Avidin/Streptavidin	F: Avidin	ECOD (1.6)
K [auth J]	Avidin	e3sziJ1	A: beta barrels	X: Lipocalins/Streptavidin	H: Avidin/Streptavidin (From Topology)	T: Avidin/Streptavidin	F: Avidin	ECOD (1.6)
J [auth K]	Avidin	e3sziK1	A: beta barrels	X: Lipocalins/Streptavidin	H: Avidin/Streptavidin (From Topology)	T: Avidin/Streptavidin	F: Avidin	ECOD (1.6)
I	Avidin	e3sziI1	A: beta barrels	X: Lipocalins/Streptavidin	H: Avidin/Streptavidin (From Topology)	T: Avidin/Streptavidin	F: Avidin	ECOD (1.6)
H	Avidin	e3sziH1	A: beta barrels	X: Lipocalins/Streptavidin	H: Avidin/Streptavidin (From Topology)	T: Avidin/Streptavidin	F: Avidin	ECOD (1.6)
G	Avidin	e3sziG1	A: beta barrels	X: Lipocalins/Streptavidin	H: Avidin/Streptavidin (From Topology)	T: Avidin/Streptavidin	F: Avidin	ECOD (1.6)
F	Avidin	e3sziF1	A: beta barrels	X: Lipocalins/Streptavidin	H: Avidin/Streptavidin (From Topology)	T: Avidin/Streptavidin	F: Avidin	ECOD (1.6)
E	Avidin	e3sziE1	A: beta barrels	X: Lipocalins/Streptavidin	H: Avidin/Streptavidin (From Topology)	T: Avidin/Streptavidin	F: Avidin	ECOD (1.6)
D	Avidin	e3sziD1	A: beta barrels	X: Lipocalins/Streptavidin	H: Avidin/Streptavidin (From Topology)	T: Avidin/Streptavidin	F: Avidin	ECOD (1.6)
C	Avidin	e3sziC1	A: beta barrels	X: Lipocalins/Streptavidin	H: Avidin/Streptavidin (From Topology)	T: Avidin/Streptavidin	F: Avidin	ECOD (1.6)
B	Avidin	e3sziB1	A: beta barrels	X: Lipocalins/Streptavidin	H: Avidin/Streptavidin (From Topology)	T: Avidin/Streptavidin	F: Avidin	ECOD (1.6)
A	Avidin	e3sziA1	A: beta barrels	X: Lipocalins/Streptavidin	H: Avidin/Streptavidin (From Topology)	T: Avidin/Streptavidin	F: Avidin	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
L	2.40.128.30	Mainly Beta	Beta Barrel	Lipocalin	Avidin-like	CATH (4.3.0)
K [auth J]	2.40.128.30	Mainly Beta	Beta Barrel	Lipocalin	Avidin-like	CATH (4.3.0)
J [auth K]	2.40.128.30	Mainly Beta	Beta Barrel	Lipocalin	Avidin-like	CATH (4.3.0)
I	2.40.128.30	Mainly Beta	Beta Barrel	Lipocalin	Avidin-like	CATH (4.3.0)
H	2.40.128.30	Mainly Beta	Beta Barrel	Lipocalin	Avidin-like	CATH (4.3.0)
G	2.40.128.30	Mainly Beta	Beta Barrel	Lipocalin	Avidin-like	CATH (4.3.0)
F	2.40.128.30	Mainly Beta	Beta Barrel	Lipocalin	Avidin-like	CATH (4.3.0)
E	2.40.128.30	Mainly Beta	Beta Barrel	Lipocalin	Avidin-like	CATH (4.3.0)
D	2.40.128.30	Mainly Beta	Beta Barrel	Lipocalin	Avidin-like	CATH (4.3.0)
C	2.40.128.30	Mainly Beta	Beta Barrel	Lipocalin	Avidin-like	CATH (4.3.0)
B	2.40.128.30	Mainly Beta	Beta Barrel	Lipocalin	Avidin-like	CATH (4.3.0)
A	2.40.128.30	Mainly Beta	Beta Barrel	Lipocalin	Avidin-like	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 [auth K], K [auth J], L	PF01382	Avidin family (Avidin)	Avidin family		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 [auth K], K [auth J], L	Avidin/streptavidin	biotin binding amide binding organic acid binding binding vitamin binding ion binding anion binding carboxylic acid binding heterocyclic compound binding monocarboxylic acid binding small molecule binding sulfur compound binding	-	cellular anatomical structure extracellular region

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 [auth K], K [auth J], L	IPR036896	Avidin-like superfamily	Homologous Superfamily
A, B, C, D, E, A, B, C, D, E, F, G, H, I, J [auth K], K [auth J], L	IPR005468	Avidin/streptavidin	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.