Annotations: 5DS2

Core domain of the class I small heat-shock protein HSP 18.1 from Pisum sativum

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	d5ds2f_	All beta proteins	HSP20-like chaperones	HSP20-like chaperones	HSP20	automated matches	Garden pea (Lathyrus oleraceus ) [TaxId: 3888 ],	SCOPe (2.08)
E	d5ds2e_	All beta proteins	HSP20-like chaperones	HSP20-like chaperones	HSP20	automated matches	Garden pea (Lathyrus oleraceus ) [TaxId: 3888 ],	SCOPe (2.08)
D	d5ds2d_	All beta proteins	HSP20-like chaperones	HSP20-like chaperones	HSP20	automated matches	Garden pea (Lathyrus oleraceus ) [TaxId: 3888 ],	SCOPe (2.08)
C	d5ds2c_	All beta proteins	HSP20-like chaperones	HSP20-like chaperones	HSP20	automated matches	Garden pea (Lathyrus oleraceus ) [TaxId: 3888 ],	SCOPe (2.08)
B	d5ds2b_	All beta proteins	HSP20-like chaperones	HSP20-like chaperones	HSP20	automated matches	Garden pea (Lathyrus oleraceus ) [TaxId: 3888 ],	SCOPe (2.08)
A	d5ds2a_	All beta proteins	HSP20-like chaperones	HSP20-like chaperones	HSP20	automated matches	Garden pea (Lathyrus oleraceus ) [TaxId: 3888 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
F	SCOP2 Family	HSP20	8098557	4002439	SCOP2 (2022-06-29)
F	SCOP2 Superfamily	Hsp20 chaperone-like	8098558	3001242	SCOP2 (2022-06-29)
E	SCOP2B Superfamily	Hsp20 chaperone-like	8098558	3001242	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Hsp20 chaperone-like	8098558	3001242	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Hsp20 chaperone-like	8098558	3001242	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Hsp20 chaperone-like	8098558	3001242	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Hsp20 chaperone-like	8098558	3001242	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	Lyase_1	e5ds2F1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: Lyase_1	ECOD (v294.2)
E	Lyase_1	e5ds2E1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: Lyase_1	ECOD (v294.2)
D	Lyase_1	e5ds2D1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: Lyase_1	ECOD (v294.2)
C	Lyase_1	e5ds2C1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: Lyase_1	ECOD (v294.2)
B	Lyase_1	e5ds2B1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: Lyase_1	ECOD (v294.2)
A	Lyase_1	e5ds2A1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: Lyase_1	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
F	2.60.40.790	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
E	2.60.40.790	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
D	2.60.40.790	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
C	2.60.40.790	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
B	2.60.40.790	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
A	2.60.40.790	Mainly Beta	Sandwich	Immunoglobulin-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, E A, B, C, D, E, F	18.1 kDa class I heat shock protein	identical protein binding protein binding binding	regulation of protein stability biological regulation regulation of biological quality protein stabilization	cellular anatomical structure intracellular anatomical structure cytoplasm protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR031107	Small heat shock protein	Family
A, B, C, D, E A, B, C, D, E, F	IPR002068	Alpha crystallin/Hsp20 domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR008978	HSP20-like chaperone	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.