IMGT Repertoire (IG and TR)


Locus in genome assembly: human (Homo sapiens) IGK locus

Human (Homo sapiens) IGK locus

IMGT locus IGK locus IGK locus IGK locus IGK locus
IMGT locus ID: Homsap_IGK_1 IMGT locus ID: Homsap_IGK_2 IMGT locus ID: Homsap_IGK_3 IMGT locus ID: Homsap_IGK_4
Taxonomy Homo sapiens (Human), taxon:9606
isolate: NA19240, haploid (maternal haplotype of diploid), female, blood, b-lymphocyte, ethnicity: Yoruban African		 Homo sapiens (Human), taxon:9606
isolate: CHM13, haploid cell line, female, hydatidiform mole		 Homo sapiens (human), taxon: 9606, isolate: T2T-YAO,
haploid (maternal haplotype of diploid), male, blood, ethnicity: Chinese		 Homo sapiens (human), taxon: 9606, isolate: T2T-YAO,
haploid (paternal haplotype of diploid), male, blood, ethnicity: Chinese
Genome assembly NA19240_mat_hprc_f2 T2T-CHM13v2.0 T2T_YAO_v2_mat T2T_YAO_v2_pat
GenBank assembly ID GCA_018503275.2 GCA_009914755.4
RefSeq assembly ID GCF_009914755.1
GWH assembly ID GWHGEYC00000000.1 GWHGEYB00000000.1
BAC library
Chromosome 2 2 2 2
Chromosome sequence ID and locus positions (GenBank assembly) CM099614.1 (90890967-88933229, complement) CP068276.2 (90800947-88856370, complement)
Chromosome sequence ID and locus positions (RefSeq assembly) NC_060926.1 (90800947-88856370, complement)
Chromosome sequence ID and locus positions (GWH assembly) GWHGEYC00000002.1 (88872226-90767617, complement) GWHGEYB00000002.1 (88874119-90758723, complement)
IMGT locus orientation on the chromosome REV REV REV REV
IMGT/LIGM-DB locus reference sequence (ID) IMGT000273 IMGT000281 IMGT000305 IMGT000308
IMGT/LIGM-DB locus reference sequence length (bp) 1957739 1944578 1895392 1884605
Created:
08/10/2025
Last updated:
20/01/2026
Authors:
Maria Georga, Ariadni Papadaki, Ifigeneia Sideri