3MCG
THREE-DIMENSIONAL STRUCTURE OF A LIGHT CHAIN DIMER CRYSTALLIZED IN WATER. CONFORMATIONAL FLEXIBILITY OF A MOLECULE IN TWO CRYSTAL FORMS
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A [auth 1] | PF07654 | e3mcg12 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07654 | ECOD (1.6) |
A [auth 1] | PF07686 | e3mcg11 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07686 | ECOD (1.6) |
B [auth 2] | PF07654 | e3mcg22 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07654 | ECOD (1.6) |
B [auth 2] | PF07686 | e3mcg21 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07686 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A [auth 1] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
B [auth 2] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
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 |
---|---|---|---|---|---|---|---|---|
A [auth 1], B [auth 2] | Mcg | L-LAMBDA | Homo sapiens (human) | IGLV2-8*01, IGLJ1*01, IGLC1*02 | V-DOMAIN V-LAMBDA, C-DOMAIN C-LAMBDA | IG | (L-LAMBDA) | IMGT (202431-0) |
SAbDab Antibody Annotation SAbDab Database Homepage
Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
---|---|---|---|---|---|
A [auth 1], B [auth 2] | Light Chain | IGLV2 | Lambda | - | SAbDab (2024-08-09) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A [auth 1], B [auth 2] | 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
Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
---|---|---|---|---|
A [auth 1], B [auth 2] | IMMUNOGLOBULIN LAMBDA DIMER MCG (LIGHT CHAIN) |
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
A [auth 1], B [auth 2] | IPR050150 | Immunoglobulin Variable Light Chain | Family |
A [auth 1], B [auth 2] | IPR036179 | Immunoglobulin-like domain superfamily | Homologous Superfamily |
A [auth 1], B [auth 2] | IPR013783 | Immunoglobulin-like fold | Homologous Superfamily |
A [auth 1], B [auth 2] | IPR013106 | Immunoglobulin V-set domain | Domain |
A [auth 1], B [auth 2] | IPR003599 | Immunoglobulin domain subtype | Domain |
A [auth 1], B [auth 2] | IPR007110 | Immunoglobulin-like domain | Domain |
Protein Modification Annotation
Modified Residue(s) | ||
---|---|---|
Chain | Residue(s) | Description |
A [auth 1], B [auth 2] | PCA | Parent Component: GLN :  AA0031 :  2-pyrrolidone-5-carboxylic acid (Gln) MOD:00040 , 2-pyrrolidone-5-carboxylic acid (Glu) MOD:00420 |