Cryo-EM structure of 227 Fab in complex with (NPNA)8 peptide
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| R [auth S] | Polyketide_cyc2 | e8dytS1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Polyketide_cyc2 | ECOD (develop294) |
| P [auth Q] | Polyketide_cyc2 | e8dytQ1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Polyketide_cyc2 | ECOD (develop294) |
| N [auth O] | Polyketide_cyc2 | e8dytO1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Polyketide_cyc2 | ECOD (develop294) |
| L [auth M] | Polyketide_cyc2 | e8dytM1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Polyketide_cyc2 | ECOD (develop294) |
| J [auth E] | Polyketide_cyc2 | e8dytE1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Polyketide_cyc2 | ECOD (develop294) |
| H [auth C] | Polyketide_cyc2 | e8dytC1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Polyketide_cyc2 | ECOD (develop294) |
| F [auth A] | Polyketide_cyc2 | e8dytA1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Polyketide_cyc2 | ECOD (develop294) |
| D [auth H] | Pico_P2A | e8dytH1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Pico_P2A | ECOD (develop294) |
| Q [auth T] | Polyketide_cyc2 | e8dytT1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Polyketide_cyc2 | ECOD (develop294) |
| O [auth R] | Polyketide_cyc2 | e8dytR1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Polyketide_cyc2 | ECOD (develop294) |
| M [auth P] | Polyketide_cyc2 | e8dytP1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Polyketide_cyc2 | ECOD (develop294) |
| K [auth N] | Polyketide_cyc2 | e8dytN1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Polyketide_cyc2 | ECOD (develop294) |
| I [auth F] | Polyketide_cyc2 | e8dytF1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Polyketide_cyc2 | ECOD (develop294) |
| G [auth D] | Polyketide_cyc2 | e8dytD1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Polyketide_cyc2 | ECOD (develop294) |
| E [auth B] | Polyketide_cyc2 | e8dytB1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Polyketide_cyc2 | ECOD (develop294) |
| C [auth L] | Pico_P2A | e8dytL1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Pico_P2A | ECOD (develop294) |
Domain Annotation: CATH CATH Database Homepage
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| Heavy Chain | IGHV3 | - | circumsporozoite protein | SAbDab (2026-03-20) | |
| Light Chain | IGLV1 | Lambda | circumsporozoite protein | SAbDab (2026-03-20) |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
| Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
|---|---|---|---|---|
| 227 Fab heavy chain | - | - | - | |
| 227 Fab light chain | - | - | - | |
| A [auth I], B [auth J] | Circumsporozoite protein |
|
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| A [auth I], B [auth J] | IPR000884 | Thrombospondin type-1 (TSP1) repeat | Repeat |
| A [auth I], B [auth J] | IPR003067 | Plasmodium circumsporozoite protein | Family |
| A [auth I], B [auth J] | IPR051860 | Plasmodium Circumsporozoite Invasion Protein | Family |
| A [auth I], B [auth J] | IPR036383 | Thrombospondin type-1 repeat superfamily | Homologous Superfamily |














