6VTT
Cryo-EM Structure of CAP256-VRC26.25 Fab bound to HIV-1 Env trimer CAP256.wk34.c80 SOSIP.RnS2
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A [auth F] | SCOP2B Superfamily | gp120 core | 8096290 | 3001390 | SCOP2B (2022-06-29) |
B [auth E] | SCOP2B Superfamily | gp120 core | 8096290 | 3001390 | SCOP2B (2022-06-29) |
C [auth G] | SCOP2 Family | gp120 core | 8096289 | 4002534 | SCOP2 (2022-06-29) |
C [auth G] | SCOP2 Superfamily | gp120 core | 8096290 | 3001390 | SCOP2 (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A [auth F] | GP120_2nd | e6vttF1 | 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 [auth F] | GP120_3rd | e6vttF2 | 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 [auth F] | GP120_1st | e6vttF3 | 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 | e6vttE3 | 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 | e6vttE1 | 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 | e6vttE2 | 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) |
C [auth G] | GP120_2nd | e6vttG3 | 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 [auth G] | GP120_3rd | e6vttG1 | 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 [auth G] | GP120_1st | e6vttG2 | 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) |
D [auth H] | V-set_12 | e6vttH1 | 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) |
E [auth L] | V-set_3 | e6vttL1 | 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) |
F [auth A] | GP41_1st | e6vttA1 | 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) |
G [auth B] | GP41_1st | e6vttB1 | 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) |
H [auth C] | GP41_1st | e6vttC1 | 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) |
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 |
---|---|---|---|---|---|---|---|---|
D [auth H] | Fab VRC26.25 | VH-CH1 | Homo sapiens (human) | IGHV3-30*18, IGHV3-30-5*01, IGHJ3*01, IGHJ3*02, IGHG1*03, IGHG1*08, IGHG1*06 | V-DOMAIN VH, C-DOMAIN CH1 | IG | FAB-GAMMA-1_LAMBDA | IMGT (202436-0) |
E [auth L] | Fab VRC26.25 | L-LAMBDA | Homo sapiens (human) | IGLV1-51*02, IGLC1*02, IGLC2*01, IGLC2*02, IGLC3*04, IGLL5*02, IGLL5*01 | V-DOMAIN V-LAMBDA, C-DOMAIN C-LAMBDA | IG | FAB-GAMMA-1_LAMBDA | IMGT (202436-0) |
SAbDab Antibody Annotation SAbDab Database Homepage
Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
---|---|---|---|---|---|
D [auth H] | Heavy Chain | IGHV3 | - | envelope glycoprotein gp120 | envelope glycoprotein gp120 | envelope glycoprotein gp120 | SAbDab (2024-09-13) |
E [auth L] | Light Chain | IGLV1 | Lambda | envelope glycoprotein gp120 | envelope glycoprotein gp120 | envelope glycoprotein gp120 | SAbDab (2024-09-13) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A [auth F], B [auth E], C [auth G] | PF00516 | Envelope glycoprotein GP120 (GP120) | Envelope glycoprotein GP120 | - | Family |
E [auth L] | PF07686 | Immunoglobulin V-set domain (V-set) | Immunoglobulin V-set domain | This domain is found in antibodies as well as neural protein P0 and CTL4 amongst others. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Protein Modification Annotation
Modified Residue(s) | ||
---|---|---|
Chain | Residue(s) | Description |
D [auth H] | TYS | Parent Component: TYR :  AA0172 :  O4'-sulfo-L-tyrosine MOD:00181 |