Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad3zkna_ All beta proteins Acid proteases Acid proteases automated matches automated matches (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Bd3zknb_ All beta proteins Acid proteases Acid proteases automated matches automated matches (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Cd3zknc_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) automated matches HOUSE MOUSE (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
E [auth H]d3zknh_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) automated matches HOUSE MOUSE (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
Dd3zknd2 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) automated matches HOUSE MOUSE (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
Dd3zknd1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches HOUSE MOUSE (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
F [auth L]d3zknl2 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) automated matches HOUSE MOUSE (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
F [auth L]d3zknl1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches HOUSE MOUSE (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyAcid proteases 8066379 3001059 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyAcid proteases 8066379 3001059 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AAsp_C_1e3zknA2 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: Asp_C_1ECOD (1.6)
AAsp_Ne3zknA3 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: Asp_NECOD (1.6)
BAsp_C_1e3zknB2 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: Asp_C_1ECOD (1.6)
BAsp_Ne3zknB3 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: Asp_NECOD (1.6)
CV-set_8e3zknC1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
CC1-set_1e3zknC2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_1ECOD (1.6)
E [auth H]V-set_8e3zknH1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
E [auth H]C1-set_1e3zknH2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_1ECOD (1.6)
DC1-set_4e3zknD2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_4ECOD (1.6)
DV-sete3zknD1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
F [auth L]C1-set_4e3zknL2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_4ECOD (1.6)
F [auth L]V-sete3zknL1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A2.40.70.10 Mainly Beta Beta Barrel Cathepsin D, subunit A domain 1CATH (4.3.0)
B2.40.70.10 Mainly Beta Beta Barrel Cathepsin D, subunit A domain 1CATH (4.3.0)
C2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
E [auth H]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
D2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
F [auth L]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
C,
E [auth H]
FAB-GAMMA-2A_KAPPA VH-CH1 Mus musculus (house mouse) IGHV2-9*02, IGHJ4*01, IGHG2A*01, IGHG2A*02 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-2A_KAPPA IMGT (202443-0)
D,
F [auth L]
FAB-GAMMA-2A_KAPPA L-KAPPA Mus musculus (house mouse) IGKV3-10*01, IGKJ1*01, IGKC*01, IGKC*02 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-2A_KAPPA IMGT (202443-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
C,
E [auth H]
Heavy ChainIGHV2 -beta-secretase 2SAbDab (2024-11-01)
D,
F [auth L]
Light ChainIGKV3 Kappabeta-secretase 2SAbDab (2024-11-01)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF00026Eukaryotic aspartyl protease (Asp)Eukaryotic aspartyl protease- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
BETA-SECRETASE 2
C,
E [auth H]
FAB HEAVY CHAIN---
D,
F [auth L]
FAB LIGHT CHAIN---

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
C,
E [auth H]
PCA Parent Component: GLN

RESIDAA0031

PSI-MOD :  2-pyrrolidone-5-carboxylic acid (Gln) MOD:00040 , 2-pyrrolidone-5-carboxylic acid (Glu) MOD:00420