Blood group antigen binding adhesin BabA of Helicobacter pylori strain P436 in complex with Lewis b blood group B heptasaccharide
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| B [auth C] | d5f9dc1 | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | V set domains (antibody variable domain-like) | automated matches | Llama (Lama glama ) [TaxId: 9844 ], | SCOPe (2.08) |
| B [auth C] | d5f9dc2 | Artifacts | Tags | Tags | Tags | C-terminal Tags | Llama (Lama glama ) [TaxId: 9844 ], | SCOPe (2.08) |
| B [auth C] | d5f9dc3 | Artifacts | Tags | Tags | Tags | N-terminal Tags | Llama (Lama glama ) [TaxId: 9844 ], | SCOPe (2.08) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| B [auth C] | e5f9dC1 | A: ACP-like | X: Acyl-carrier protein (ACP) | H: Acyl-carrier protein (ACP) | T: Cytochrom_B559,Cytochrom_B559a | F: | ECOD (20:10:01) | |
| A | e5f9dA1 | A: ACP-like | X: Acyl-carrier protein (ACP) | H: Acyl-carrier protein (ACP) | T: Cytochrom_B559,Cytochrom_B559a | F: | ECOD (20:10:01) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| B [auth C] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| B [auth C] | Heavy Chain | IGHV1 | - | adhesin binding fucosylated histo-blood group antigen,adhesin,adhesin binding fucosylated histo-blood group antigen | SAbDab (2026-03-13) |
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR040838 | SabA, N-terminal extracellular adhesion domain | Domain | |
| IPR002718 | Outer membrane protein, Helicobacter | Family | |
| IPR040838 | SabA, N-terminal extracellular adhesion domain | Domain |














