Citing IMGT dynamic tools: Sanou G., Zeitoun G. et al. IMGT® at scale: FAIR, Dynamic and Automated Tools for Immune Locus Analysis, Nucleic Acids Research. 2025;,gkaf1024. doi: 10.1093/nar/gkaf1024 (Free Article) PMID: 41091930.
Select a species and a locus:
Only IMGT available species/locus are shown in the drop-down list.

Sumatran orangutan (Pongo abelii) IGH locus (on chromosome 15) gene repertoire per assembly:

Sumatran orangutan (Pongo abelii) IGHV gene numbers per subgroup in IMGT annotated assemblies:

For each available species and locus, the evaluation of a locus gene repertoire is displayed in tables per gene type: V, D, J or C.
The first column on the left lists either IMGT subgroups for V genes, or IMGT sets or subgroups for D and J genes, or IMGT gene names for constant genes. Clicking on the link provides the lists of corresponding IMGT alleles per IMGT functionality.
Columns in «IMGT annotated assemblies» display for each IMGT annotated assembly the number of IMGT genes per functionality.
The two columns in «Number of genes» are shown only if there is more than one IMGT annotated assembly. These columns display the numbers of genes which are either «common to all IMGT annotated assemblies» or «Not common to all IMGT annotated assemblies».
The numbers of IMGT genes in the tables are provided per functionality (F for functional, O for ORF, P for pseudogene). If IMGT alleles for a given IMGT gene have different functionalities, these are concatenated (for example: 1 FOP).

Subgroup IMGT annotated assembliesNumber of genes
NHGRI_mPonAbe1-v2.0_priNHGRI_mPonAbe1-v2.0_altSusie_PABv2Common to all IMGT
annotated assemblies		Not common to all IMGT
annotated assemblies
IGHV18 F + 3 O + 11 P6 F + 3 O + 10 P6 F + 3 O + 10 P5 F + 2 FP + 3 O + 8 P2 FP + 2 P
IGHV24 F + 1 O3 F + 1 P4 F + 1 P2 F + 2 FP1 FO
IGHV324 F + 3 O + 35 P21 F + 1 O + 35 P27 F + 1 O + 28 P17 F + 1 FO + 1 FOP + 6 FP + 2 OP + 25 P6 F + 7 P
IGHV411 F + 3 P12 F + 1 P9 F + 1 P9 F + 1 FP2 F + 2 P
IGHV52 F + 1 P2 F + 1 P2 F2 F1 P
IGHV71 F + 1 O + 3 P1 F + 1 O + 3 P1 F + 3 P1 F + 3 P1 O
IGHV82 P2 P2 P2 P0
IGHV(I)1 P1 P1 P1 P0
IGHV(II)29 P25 P24 P24 P5 P
IGHV(III)19 P15 P14 P14 P5 P
IGHV(IV)1 P1 P1 P1 P0
Total number of IMGT genes50 F + 8 O + 105 P
31%
5%
64%
45 F + 5 O + 95 P
31%
3%
66%
49 F + 4 O + 85 P
36%
3%
62%
36 F + 1 FO + 1 FOP + 11 FP + 3 O + 2 OP + 78 P8 F + 1 FO + 2 FP + 1 O + 22 P
Sumatran orangutan (Pongo abelii) IGHD gene numbers per set or subgroup in IMGT annotated assemblies:
Set or subgroup IMGT annotated assembliesNumber of genes
NHGRI_mPonAbe1-v2.0_priNHGRI_mPonAbe1-v2.0_altSusie_PABv2Common to all IMGT
annotated assemblies		Not common to all IMGT
annotated assemblies
IGHD15 F + 1 O5 F + 1 O5 F + 1 O5 F + 1 O0
IGHD22 F + 2 O2 F + 2 O2 F + 2 O2 F + 2 O0
IGHD35 F5 F5 F5 F0
IGHD41 F + 4 O1 F + 4 O1 F + 4 O1 F + 4 O0
IGHD51 F + 4 O1 F + 4 O1 F + 4 O1 F + 4 O0
IGHD64 F + 1 O4 F + 1 O4 F + 1 O4 F + 1 O0
IGHD71 F1 F1 F1 F0
Total number of IMGT genes19 F + 12 O
61%
39%
19 F + 12 O
61%
39%
19 F + 12 O
61%
39%
19 F + 12 O0
Sumatran orangutan (Pongo abelii) IGHJ gene numbers per set or subgroup in IMGT annotated assemblies:
Set or subgroup IMGT annotated assembliesNumber of genes
NHGRI_mPonAbe1-v2.0_priNHGRI_mPonAbe1-v2.0_altSusie_PABv2Common to all IMGT
annotated assemblies		Not common to all IMGT
annotated assemblies
IGHJ11 P1 P1 P1 P0
IGHJ21 F1 F1 F1 F0
IGHJ31 O1 O1 O1 O0
IGHJ41 O1 O1 O1 O0
IGHJ51 F1 F1 F1 F0
IGHJ61 F1 F1 F1 F0
IGHJ71 O1 O1 O1 O0
IGHJ81 P1 P1 P1 P0
IGHJ91 O1 O1 O1 O0
Total number of IMGT genes3 F + 4 O + 2 P
33%
44%
22%
3 F + 4 O + 2 P
33%
44%
22%
3 F + 4 O + 2 P
33%
44%
22%
3 F + 4 O + 2 P0
Sumatran orangutan (Pongo abelii) IGHC gene numbers per gene name in IMGT annotated assemblies:
Gene name IMGT annotated assembliesNumber of genes
NHGRI_mPonAbe1-v2.0_priNHGRI_mPonAbe1-v2.0_altSusie_PABv2Common to all IMGT
annotated assemblies		Not common to all IMGT
annotated assemblies
IGHA11 F1 F1 F1 F0
IGHA21 F1 F1 F1 F0
IGHD1 P1 P1 P1 P0
IGHE11 F1 F1 F1 F0
IGHE21 F1 F1 P1 FP0
IGHEP001 P01 P
IGHG11 F1 F1 F1 F0
IGHG21 O1 O001 O
IGHG3A1 F1 F1 F1 F0
IGHG3B1 O1 O1 O1 O0
IGHG3C001 P01 P
IGHG41 F1 F1 F1 F0
IGHGP1 F1 F001 F
IGHGP1001 P01 P
IGHM1 F1 F1 F1 F0
Total number of IMGT genes9 F + 2 O + 1 P
75%
17%
8%
9 F + 2 O + 1 P
75%
17%
8%
7 F + 1 O + 5 P
54%
8%
38%
7 F + 1 FP + 1 O + 1 P1 F + 1 O + 3 P
Sumatran orangutan (Pongo abelii) IGH alleles per subgroup (set or gene name) and functionality in IMGT annotated assemblies:

The table displays IMGT alleles identified for Sumatran orangutan (Pongo abelii) IGH locus per subgroup and functionality (F, O, P) in IMGT annotated assemblies.
Sign # indicates IMGT genes which are not common to all IMGT annotated assemblies.

Subgroup (set or gene name) NHGRI_mPonAbe1-v2.0_pri NHGRI_mPonAbe1-v2.0_alt Susie_PABv2
F O P F O P F O P
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