2K3P | pdb_00002k3p

Solution structure of the C-terminal domain (TUSP1-C) of the egg case silk from Nephila antipodiana

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	CTD of spidroin-like	8046199	4004947	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	CTD of spidroin-like	8052499	3002123	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)
A	Spidroin_MaSp	e2k3pA1	A: alpha duplicates or obligate multimers	X: Minor ampullate fibroin 1 C-terminal domain (From Topology)	H: Minor ampullate fibroin 1 C-terminal domain (From Topology)	T: Minor ampullate fibroin 1 C-terminal domain	F: Spidroin_MaSp	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.10.1350	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Spidroin domain, C-terminal domain	CATH (4.2.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF11260	Major ampullate spidroin 1 and 2 (Spidroin_MaSp)	Major ampullate spidroin 1 and 2	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	TuSp1	identical protein binding protein binding binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR043070	Spidroin, repetitive domain	Homologous Superfamily
A	IPR021915	Tubuliform egg casing silk strands structural domain	Domain
A	IPR021001	Spidroin, C-terminal	Domain
A	IPR038542	Spidroin, C-terminal domain superfamily	Homologous Superfamily

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.