High-resolution Structure of a therapeutic full-length anti-NPRA Antibody with exceptional Conformational Diversity
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| D [auth M] | d6gfem1 | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | V set domains (antibody variable domain-like) | automated matches | Human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| D [auth M] | d6gfem2 | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | C1 set domains (antibody constant domain-like) | automated matches | Human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| C [auth L] | d6gfel1 | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | V set domains (antibody variable domain-like) | automated matches | Human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| C [auth L] | d6gfel2 | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | C1 set domains (antibody constant domain-like) | automated matches | Human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| D [auth M] | RRM_1 | e6gfeM1 | A: a/b three-layered sandwiches | X: HUP domain-like | H: HUP domains | T: HUP domains | F: RRM_1 | ECOD (v294.1) |
| C [auth L] | C1-set | e6gfeL1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: C1-set | ECOD (v294.1) |
| B [auth K] | RRM_1 | e6gfeK1 | A: a/b three-layered sandwiches | X: HUP domain-like | H: HUP domains | T: HUP domains | F: RRM_1 | ECOD (v294.1) |
| A [auth H] | C1-set | e6gfeH1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: C1-set | ECOD (v294.1) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| D [auth M] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (utative) |
| C [auth L] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (utative) |
| B [auth K] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (utative) |
| A [auth H] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (utative) |
IMGT Antibody Annotation IMGT Database Homepage
| Chain | Protein Name | Description | Organism Name | Gene Allele Name(s) | Domain Name(s) | Receptor Type | Receptor Description | Provenance Source |
|---|---|---|---|---|---|---|---|---|
| C [auth L], D [auth M] | Fab, anti-NPRA mutant S228P | L-KAPPA | Homo sapiens (human) | IGKV3-11*01, IGKJ1*01, IGKJ4*01, IGKC*01 | V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA | IG | FAB-GAMMA-4_KAPPA | IMGT (202612-0) |
| A [auth H], B [auth K] | Fab, anti-NPRA mutant S228P | H-GAMMA-4 | Homo sapiens (human) | IGHV6-1*01, IGHV6-1*02, IGHJ4*01, IGHJ4*02, IGHJ4*03, IGHG4*01, IGHG4*04 | V-DOMAIN VH, C-DOMAIN CH1, C-DOMAIN CH2, C-DOMAIN CH3 | IG | FAB-GAMMA-4_KAPPA | IMGT (202612-0) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| C [auth L], D [auth M] | Light Chain | IGKV3 | Kappa | - | SAbDab (2026-03-27) |
| A [auth H], B [auth K] | Heavy Chain | IGHV6 | - | - | SAbDab (2026-03-27) |
