Nanodisc of full-length HIV-1 Envelope glycoprotein clone AMC011 in complex with one PGT151 Fab and three 10E8 Fabs
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| F | SCOP2B Superfamily | Virus ectodomain | 8097216 | 3001628 | SCOP2B (2022-06-29) |
| E [auth B] | SCOP2 Family | Virus ectodomain | 8097215 | 4003841 | SCOP2 (2022-06-29) |
| E [auth B] | SCOP2 Superfamily | Virus ectodomain | 8097216 | 3001628 | SCOP2 (2022-06-29) |
| D | SCOP2B Superfamily | Virus ectodomain | 8097216 | 3001628 | SCOP2B (2022-06-29) |
| C | SCOP2 Family | gp120 core | 8097349 | 4002534 | SCOP2 (2022-06-29) |
| C | SCOP2 Superfamily | gp120 core | 8097350 | 3001390 | SCOP2 (2022-06-29) |
| B [auth E] | SCOP2B Superfamily | gp120 core | 8097350 | 3001390 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | gp120 core | 8097350 | 3001390 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| Q | V-set | e6vpxQ1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set | ECOD (1.6) |
| P | V-set_12 | e6vpxP1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_12 | ECOD (1.6) |
| N [auth O] | V-set_3 | e6vpxO1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_3 | ECOD (1.6) |
| K [auth N] | V-set_3 | e6vpxN1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_3 | ECOD (1.6) |
| H [auth L] | V-set_3 | e6vpxL1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_3 | ECOD (1.6) |
| M | V-set_12 | e6vpxM1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_12 | ECOD (1.6) |
| J [auth K] | V-set_12 | e6vpxK1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_12 | ECOD (1.6) |
| G [auth H] | V-set_12 | e6vpxH1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_12 | ECOD (1.6) |
| F | GP41_1st | e6vpxF1 | A: a+b duplicates or obligate multimers | X: MPER trimer (From Topology) | H: MPER trimer (From Topology) | T: MPER trimer | F: GP41_1st | ECOD (1.6) |
| E [auth B] | GP41_1st | e6vpxB1 | A: a+b duplicates or obligate multimers | X: MPER trimer (From Topology) | H: MPER trimer (From Topology) | T: MPER trimer | F: GP41_1st | ECOD (1.6) |
| D | GP41_1st | e6vpxD1 | A: a+b duplicates or obligate multimers | X: MPER trimer (From Topology) | H: MPER trimer (From Topology) | T: MPER trimer | F: GP41_1st | ECOD (1.6) |
| C | GP120_2nd | e6vpxC1 | A: beta barrels | X: V1/V2 domain in HIV gp120 (From Topology) | H: V1/V2 domain in HIV gp120 (From Topology) | T: V1/V2 domain in HIV gp120 | F: GP120_2nd | ECOD (1.6) |
| C | GP120_3rd | e6vpxC2 | A: a+b two layers | X: Ribosomal protein L31e-like | H: Ribosomal protein L31e/gp120 outer domain (From Topology) | T: Ribosomal protein L31e/gp120 outer domain | F: GP120_3rd | ECOD (1.6) |
| C | GP120_1st | e6vpxC3 | A: a+b two layers | X: gp120 inner domain (From Topology) | H: gp120 inner domain (From Topology) | T: gp120 inner domain | F: GP120_1st | ECOD (1.6) |
| B [auth E] | GP120_2nd | e6vpxE2 | A: beta barrels | X: V1/V2 domain in HIV gp120 (From Topology) | H: V1/V2 domain in HIV gp120 (From Topology) | T: V1/V2 domain in HIV gp120 | F: GP120_2nd | ECOD (1.6) |
| B [auth E] | GP120_3rd | e6vpxE1 | A: a+b two layers | X: Ribosomal protein L31e-like | H: Ribosomal protein L31e/gp120 outer domain (From Topology) | T: Ribosomal protein L31e/gp120 outer domain | F: GP120_3rd | ECOD (1.6) |
| B [auth E] | GP120_1st | e6vpxE3 | A: a+b two layers | X: gp120 inner domain (From Topology) | H: gp120 inner domain (From Topology) | T: gp120 inner domain | F: GP120_1st | ECOD (1.6) |
| A | GP120_2nd | e6vpxA3 | A: beta barrels | X: V1/V2 domain in HIV gp120 (From Topology) | H: V1/V2 domain in HIV gp120 (From Topology) | T: V1/V2 domain in HIV gp120 | F: GP120_2nd | ECOD (1.6) |
| A | GP120_3rd | e6vpxA2 | A: a+b two layers | X: Ribosomal protein L31e-like | H: Ribosomal protein L31e/gp120 outer domain (From Topology) | T: Ribosomal protein L31e/gp120 outer domain | F: GP120_3rd | ECOD (1.6) |
| A | GP120_1st | e6vpxA1 | A: a+b two layers | X: gp120 inner domain (From Topology) | H: gp120 inner domain (From Topology) | T: gp120 inner domain | F: GP120_1st | ECOD (1.6) |
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 |
|---|---|---|---|---|---|---|---|---|
| Fab PGT151 | V-KAPPA | Homo sapiens (human) | IGKV2D-29*02, IGKJ4*01, IGKJ4*02 | V-DOMAIN V-KAPPA | IG | FV-HEAVY_KAPPA | IMGT (202605-0) | |
| Fab PGT151 | VH | Homo sapiens (human) | IGHV3-30*09, IGHV3-30*10, IGHJ6*01 | V-DOMAIN VH | IG | FV-HEAVY_KAPPA | IMGT (202605-0) | |
| H [auth L], K [auth N], N [auth O] | Fab 10E8 | V-LAMBDA | Homo sapiens (human) | IGLV3-19*01, IGLJ2*01, IGLJ3*02, IGLJ3*01 | V-DOMAIN V-LAMBDA | IG | FV-HEAVY_LAMBDA | IMGT (202605-0) |
| G [auth H], J [auth K], M | Fab 10E8 | VH | Homo sapiens (human) | IGHV3-15*01, IGHV3-15*05, IGHJ2*01 | V-DOMAIN VH | IG | FV-HEAVY_LAMBDA | IMGT (202605-0) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| Light Chain | IGKV2 | Kappa | envelope glycoprotein gp41 | envelope glycoprotein gp120 | envelope glycoprotein gp41 | SAbDab (2026-02-06) | |
| Heavy Chain | IGHV3 | - | envelope glycoprotein gp41 | envelope glycoprotein gp120 | envelope glycoprotein gp41 | SAbDab (2026-02-06) | |
| H [auth L], K [auth N], N [auth O] | Light Chain | IGLV3 | Lambda | mper peptide, mper peptide | envelope glycoprotein gp120, mper peptide | envelope glycoprotein gp120 | envelope glycoprotein gp41 | SAbDab (2026-02-06) |
| G [auth H], J [auth K], M | Heavy Chain | IGHV3 | - | mper peptide, mper peptide | envelope glycoprotein gp120, mper peptide | envelope glycoprotein gp120 | envelope glycoprotein gp41 | SAbDab (2026-02-06) |














