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IG orphons: Human

List of the IG orphons per chromosome localization

Click on the 'IMGT group name' for the Gene tables.

The IMGT chromosomal orphon set can be queried individually from the IMGT/GENE-DB interface. The number of genes per orphon set is indicated below, between parentheses.

Chromosome IMGT group name IMGT chromosomal orphon set name Cytogenetic band IMGT subgroups IMGT gene name HGNC symbol
1 IGKV IGKV/OR1 (1 gene) 1 pter-1qter IGKV1 IGKV1/OR1-1IGKV1OR1-1
2 IGKV IGKV/OR2 (18 genes) 2p11.1 IGKV1 IGKV1/OR2-118IGKV1OR2-118
IGKV1/OR2-1IGKV1OR2-1
IGKV1/OR2-2IGKV1OR2-2
2p11.2 IGKV1 IGKV1/OR2-0IGKV1OR2-0
2p12 IGKV3 IGKV3/OR2-268IGKV3OR2-268
2q11.2 IGKV1 IGKV1/OR2-11IGKV1OR2-11
IGKV1/OR2-3IGKV1OR2-3
IGKV1/OR2-6IGKV1OR2-6
IGKV1/OR2-9IGKV1OR2-9
IGKV2 IGKV2/OR2-1IGKV2OR2-1
IGKV2/OR2-10IGKV2OR2-10
IGKV2/OR2-2IGKV2OR2-2
IGKV2/OR2-4IGKV2OR2-4
IGKV2/OR2-7IGKV2OR2-7
IGKV2/OR2-7DIGKV2OR2-7D
IGKV2/OR2-8IGKV2OR2-8
IGKV3 IGKV3/OR2-5IGKV3OR2-5
2q12-2q14 IGKV1 IGKV1/OR2-108IGKV1OR2-108
8 IGLV IGLV/OR8 (2 genes) 8q11.2 - IGLV/OR8-2 IGLVOR8-2
IGLV8 IGLV8/OR8-1IGLV8OR8-1
9 IGHC IGHC/OR9 (1 gene) (1) 9p24.2-p24.1   IGHEP2 (1) IGHEP2
IGKV IGKV/OR9 (2 genes) 9q21.11 IGKV1 IGKV1/OR9-1IGKV1OR9-1
9p12 IGKV1/OR9-2IGKV1OR9-2
10 IGKV IGKV/OR10 (1 gene) 10q11.21 IGKV1 IGKV1/OR10-1 IGKV1OR10-1
15 IGKV IGKV/OR15 (1 gene) 15 pter-15qter IGKV1 IGKV1/OR15-118IGKV1OR15-118
IGHD IGHD/OR15 (10 genes) 15q11.2 IGHD1 IGHD1/OR15-1aIGHD1OR15-1a
IGHD1/OR15-1bIGHD1OR15-1b
IGHD2 IGHD2/OR15-2aIGHD2OR15-2a
IGHD2/OR15-2bIGHD2OR15-2b
IGHD3 IGHD3/OR15-3aIGHD3OR15-3a
IGHD3/OR15-3bIGHD3OR15-3b
IGHD4 IGHD4/OR15-4aIGHD4OR15-4a
IGHD4/OR15-4bIGHD4OR15-4b
IGHD5 IGHD5/OR15-5aIGHD5OR15-5a
IGHD5/OR15-5bIGHD5OR15-5b
IGHV IGHV/OR15 (9 genes) IGHV1 IGHV1/OR15-1IGHV1OR15-1
IGHV1/OR15-2IGHV1OR15-2
IGHV1/OR15-3IGHV1OR15-3
IGHV1/OR15-4IGHV1OR15-4
IGHV1/OR15-5IGHV1OR15-5
IGHV1/OR15-6IGHV1OR15-6
IGHV1/OR15-9IGHV1OR15-9
IGHV3 IGHV3/OR15-7IGHV3OR15-7
IGHV4 IGHV4/OR15-8IGHV4OR15-8
16 IGHV IGHV/OR16 (28 genes) 16p11.2 IGHV1 IGHV1/OR16-1IGHV1OR16-1
IGHV1/OR16-2IGHV1OR16-2
IGHV1/OR16-3IGHV1OR16-3
IGHV1/OR16-4IGHV1OR16-4
IGHV1/OR16-21IGHV1OR16-21
IGHV1/OR16-22IGHV1OR16-22
IGHV1/OR16-24IGHV1OR16-24
IGHV1/OR16-26IGHV1OR16-26
IGHV2 IGHV2/OR16-5IGHV2OR16-5
IGHV2/OR16-23IGHV2OR16-23
IGHV3 IGHV3/OR16-6IGHV3OR16-6
IGHV3/OR16-7IGHV3OR16-7
IGHV3/OR16-8IGHV3OR16-8
IGHV3/OR16-9IGHV3OR16-9
IGHV3/OR16-10IGHV3OR16-10
IGHV3/OR16-11IGHV3OR16-11
IGHV3/OR16-12IGHV3OR16-12
IGHV3/OR16-13IGHV3OR16-13
IGHV3/OR16-14IGHV3OR16-14
IGHV3/OR16-15IGHV3OR16-15
IGHV3/OR16-16IGHV3OR16-16
IGHV3/OR16-17IGHV3OR16-17
IGHV3/OR16-18IGHV3OR16-18
IGHV3/OR16-19IGHV3OR16-19
IGHV3/OR16-20IGHV3OR16-20
IGHV(III) IGHV(III)/OR16-25IGHVIIIOR16-25
IGHV(III)/OR16-27IGHVIIIOR16-27
IGHV(III)/OR16-28IGHVIIIOR16-28
18 IGLC IGLC/OR18 (1 gene)(2) 18p11.31 IGLJ-C/OR18 IGLJ-COR18
21 IGHV IGHV/OR21 (1 gene) 21p11.2 IGHV1 IGHV1/OR21-1IGHV1OR21-1
22 IGLC IGLC/OR22 (2 genes) 22q12.2-22q12.3 - IGLC/OR22-1IGLCOR22-1
IGLC/OR22-2IGLCOR22-2
IGLV IGLV/OR22 (2 genes) 22q11.2-22q12.1 IGLV(IV) IGLV(IV)/OR22-1IGLVIVOR22-1
22q12.2-22q12.3 IGLV(IV) IGLV(IV)/OR22-2IGLVIVOR22-2
IGKV IGKV/OR22 (5 genes) 22q11 IGKV1 IGKV1/OR22-1IGKV1OR22-1
IGKV1/OR22-5IGKV1OR22-5
IGKV2 IGKV2/OR22-3IGKV2OR22-3
IGKV2/OR22-4IGKV2OR22-4
IGKV3 IGKV3/OR22-2IGKV3OR22-2
Y IGKV IGKV/ORY (1 gene)   IGKV1 IGKV1/ORY-1IGKV1ORY-1
N.L. IGKV IGKV/ORNL (3 genes)   IGKV1 IGKV1/OR-2IGKV1OR-2
IGKV1/OR-3IGKV1OR-3
IGKV1/OR-4 IGKV1OR-4

N.L. = not localized

IMGT notes:
(1) Correspond to the processed gene IGHEP2.
(2) Corresponds to the processed gene IGLJ-C/OR18.
IMGT reference:
[1] Lefranc, M.-P. and Lefranc, G., The Immunoglobulin FactsBook, Academic Press, 458 pages (2001) ISBN:012441351X.
More information:
See also:
Created:
02/04/2001
Last updated:
Monday, 18-Jan-2021 21:01:50 CET
Authors:
Morgane Bertignac, Géraldine Folch, Joumana Jabado-Michaloud, Véronique Giudicelli, Gérard Lefranc and Marie-Paule Lefranc
Editors:
Elodie Foulquier, Chantal Ginestoux