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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ld6xm2l_ Small proteins Cystine-knot cytokines Cystine-knot cytokines Transforming growth factor (TGF)-beta TGF-beta2 Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Kd6xm2k_ Small proteins Cystine-knot cytokines Cystine-knot cytokines Transforming growth factor (TGF)-beta TGF-beta2 Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Jd6xm2j_ Small proteins Cystine-knot cytokines Cystine-knot cytokines Transforming growth factor (TGF)-beta TGF-beta2 Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Id6xm2i_ Small proteins Cystine-knot cytokines Cystine-knot cytokines Transforming growth factor (TGF)-beta TGF-beta2 Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Hd6xm2h_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Fd6xm2f_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Dd6xm2d_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Bd6xm2b_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Gd6xm2g_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Ed6xm2e_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Cd6xm2c_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Ad6xm2a_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
LSCOP2B SuperfamilyCystine-knot cytokines 8038776 3000846 SCOP2B (2022-06-29)
KSCOP2B SuperfamilyCystine-knot cytokines 8038776 3000846 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyCystine-knot cytokines 8038776 3000846 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyCystine-knot cytokines 8038776 3000846 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Le6xm2L1 A: Family A G protein-coupled receptor-likeX: Family A G protein-coupled receptor-likeH: Family A G protein-coupled receptor-likeT: AvidinF:ECOD (20:10:01)
Ke6xm2K1 A: Family A G protein-coupled receptor-likeX: Family A G protein-coupled receptor-likeH: Family A G protein-coupled receptor-likeT: AvidinF:ECOD (20:10:01)
Je6xm2J1 A: Family A G protein-coupled receptor-likeX: Family A G protein-coupled receptor-likeH: Family A G protein-coupled receptor-likeT: AvidinF:ECOD (20:10:01)
Ie6xm2I1 A: Family A G protein-coupled receptor-likeX: Family A G protein-coupled receptor-likeH: Family A G protein-coupled receptor-likeT: AvidinF:ECOD (20:10:01)
He6xm2H1 A: Family A G protein-coupled receptor-likeX: Family A G protein-coupled receptor-likeH: Family A G protein-coupled receptor-likeT: AvidinF:ECOD (20:10:01)
Fe6xm2F1 A: Family A G protein-coupled receptor-likeX: Family A G protein-coupled receptor-likeH: Family A G protein-coupled receptor-likeT: AvidinF:ECOD (20:10:01)
De6xm2D1 A: Family A G protein-coupled receptor-likeX: Family A G protein-coupled receptor-likeH: Family A G protein-coupled receptor-likeT: AvidinF:ECOD (20:10:01)
Be6xm2B1 A: Family A G protein-coupled receptor-likeX: Family A G protein-coupled receptor-likeH: Family A G protein-coupled receptor-likeT: AvidinF:ECOD (20:10:01)
Ge6xm2G1 A: Family A G protein-coupled receptor-likeX: Family A G protein-coupled receptor-likeH: Family A G protein-coupled receptor-likeT: AvidinF:ECOD (20:10:01)
Ee6xm2E1 A: Family A G protein-coupled receptor-likeX: Family A G protein-coupled receptor-likeH: Family A G protein-coupled receptor-likeT: AvidinF:ECOD (20:10:01)
Ce6xm2C1 A: Family A G protein-coupled receptor-likeX: Family A G protein-coupled receptor-likeH: Family A G protein-coupled receptor-likeT: AvidinF:ECOD (20:10:01)
Ae6xm2A1 A: Family A G protein-coupled receptor-likeX: Family A G protein-coupled receptor-likeH: Family A G protein-coupled receptor-likeT: AvidinF:ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
H2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
F2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
D2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
B2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
G2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
E2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
C2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
A2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
B, D, F, H
Heavy ChainIGHV4 -transforming growth factor beta-2SAbDab (2026-03-13)
A, C, E, G
Light ChainIGKV3 Kappatransforming growth factor beta-2SAbDab (2026-03-13)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
I, J, K, L
PF00019Transforming growth factor beta like domain (TGF_beta)Transforming growth factor beta like domainDomain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
I, J, K, L
Transforming growth factor beta-2
B, D, F, H
4A11.v7 heavy chain Fab (VH-CH1) IgG1 humanized---
A, C, E, G
4A11.v7 kappa light chain Fab (VL-CL) humanized---