IMGT Scientific chart 1 / 2 / 3 / 4 In order to provide the highest data quality, we have defined: IMGT Scientific chart rules based on the IMGT-ONTOLOGY concepts Correspondence between the IMGT-ONTOLOGY concepts and the IMGT Scientific chart rules IMGT-ONTOLOGY and IMGT Scientific chart rules and examples in ImmunoGrid
1. Sequence and 3D structure identification and description IMGT reference sequences IMGT standardized keywords IMGT/LIGM-DB standardized labels IMGT/LIGM-DB qualifiers list and definition IMGT prototypes table IMGT functionality IMGT rules for quality assessment of IG and TR loci in genome assemblies How to qualify a gene (structure and localization) IMGT/PROTEIN-DB and IMGT/3Dstructure-DB: Standardized keywords and labels for IG, TR, MHC, RPI and FPIA IMGT/PROTEIN-DB and IMGT/3Dstructure-DB: Label definitions for IG, TR and MHC Correspondence between labels for IG and TR domains in IMGT/3Dstructure-DB and IMGT/LIGM-DB Lengths of the G-DOMAIN and G-LIKE-DOMAIN labels
2. Numbering IMGT numbering for coding regions (Overview) IMGT numbering of additional codons (or amino acids) and corresponding nucleotides IMGT unique numbering for all IG and TR V-REGIONs of all species: interest for structure and evolution IMGT unique numbering for V-DOMAIN and V-LIKE-DOMAIN IMGT unique numbering for C-DOMAIN and C-LIKE-DOMAIN IMGT unique numbering for G-DOMAIN and G-LIKE-DOMAIN Rules for the gaps and additional positions in C-DOMAIN and C-LIKE-DOMAIN Correspondence between V numberings Correspondence between C numberings Correspondence between G numberings
3. Nomenclature IMGT gene name nomenclature for IG and TR of human and other vertebrates Definition of the FR-IMGT and CDR-IMGT regions IMGT allele nomenclature for sequence polymorphisms IMGT taxon abbreviations IMGT description of mutations IMGT RFLP allele nomenclature Correspondence between the different nomenclatures
4. Representation rules IMGT color menu Abbreviations Uncertain nucleotides IMGT orthographe IMGT annotation rules