IMGT Web resources: IMGT repertoire Strand and loop lengths: Human IGHC

Click on the IMGT gene name to view IMGT Collier de Perles.
IMGT/LIGM-DB accession numbers or PDB codes are available in Protein displays.

Click here to see Human IGHC CH2

Click here to see Human IGHC CH3

Click here to see Human IGHC CH4

Human IGHC CH1

IMGT
gene name
A
1,9-1,1,
1-15
(18,19)
AB
15.1-15.3
 
(0,1,2)
B
16-26
 
(11)
BC
27-36
 
(8,9)
C
39-45
 
(7)
CD
45.1-45.7
 
(3,5)
D
77-84
 
(8)
DE
 
 
(7,8,9)
E
85-96
 
(11,12)
EF
96.1-96.2
 
(0,2)
F
97-104
 
(7,8)
FG
105-117
 
(9,10,11,13)
G
118-128
 
(4,5,7)
Total
 
 
 
IGHA1 +4 18   11 9 7 3 8 9 12   8 10 7 102
IGHA2 +4 18   11 9 7 3 8 9 12   8 10 7 102
IGHD +4 19 1 11 8 7 3 8 8 12   7 10 7 101
IGHE +4 19 2 11 8 7 3 8 9 11   7 13 5 103
IGHG1 +4 19   11 8 7 3 8 8 12   7 11 4 98
IGHG2 +4 19   11 8 7 3 8 8 12   7 11 4 98
IGHG3 +4 19   11 8 7 3 8 8 12   7 11 4 98
IGHG4 +4 19   11 8 7 3 8 8 12   7 11 4 98
IGHM +4 19 1 11 8 7 5 8 7 12 2 8 9 7 104

Human IGHC CH2

IMGT
gene name
A
1,9-1,1,
1-15
(17,20,21,22)
AB
15.1-15.3
 
(1,2)
B
16-26
 
(11)
BC
27-36
 
(8,9,10)
C
39-45
 
(7)
CD
45.1-45.7
 
(3,4,5)
D
77-84
 
(8)
DE
 
 
(7,8,12)
E
85-96
 
(12)
EF
96.1-96.2
 
(0)
F
97-104
 
(8)
FG
105-117
 
(9,11)
G
118-128
 
(7,8,10)
Total
 
 
 
IGHA1 +2 17 1 11 9 7 3 8 7 12   8 11 7 101
IGHA2 +2 17 1 11 9 7 3 8 7 12   8 11 7 101
IGHD +7 22 1 11 8 7 5 8 8 12   8 11 7 108
IGHE +7 22 2 11 8 7 4 8 8 12   8 9 8 107
IGHG1 +6 21 2 11 10 7 4 8 8 12   8 11 8 110
IGHG2 +5 20 2 11 10 7 4 8 8 12   8 11 8 109
IGHG3 +6 21 2 11 10 7 4 8 8 12   8 11 8 110
IGHG4 +6 21 2 11 10 7 4 8 8 12   8 11 8 110
IGHM +5 20 2 11 8 7 5 8 12 12   8 9 10 112

Human IGHC CH3

IMGT
gene name
A
1,9-1,1,
1-15
(18,19,20)
AB
15.1-15.3
 
(0,1)
B
16-26
 
(11)
BC
27-36
 
(8,9,10)
C
39-45
 
(7)
CD
45.1-45.7
 
(4,6)
D
77-84
 
(8)
DE
 
 
(8,9,11)
E
85-96
 
(12)
EF
96.1-96.2
 
(0)
F
97-104
 
(8)
FG
105-117
 
(11,12,13)
G
118-128
 
(7,8)
Total
 
 
 
IGHA1 +4 19 1 11 8 7 6 8 11 12   8 12 8 111
IGHA2 +4 19 1 11 8 7 6 8 11 12   8 12 8 111
IGHD +3 18 1 11 8 7 6 8 9 12   8 13 7 108
IGHE +5 20 1 11 10 7 4 8 8 12   8 11 8 108
IGHG1 +4 19   11 8 7 4 8 8 12   8 12 8 105
IGHG2 +4 19   11 8 7 4 8 8 12   8 12 8 105
IGHG3 +4 19   11 8 7 4 8 8 12   8 12 8 105
IGHG4 +4 19   11 8 7 4 8 8 12   8 12 8 105
IGHM +4 19 1 11 9 7 4 8 8 12   8 11 8 106

Human IGHC CH4

IMGT
gene name
A
1,9-1,1,
1-15
(19,20)
AB
15.1-15.3
 
(0,1)
B
16-26
 
(11)
BC
27-36
 
(8)
C
39-45
 
(7)
CD
45.1-45.7
 
(6)
D
77-84
 
(8)
DE
 
 
(8,10)
E
85-96
 
(12)
EF
96.1-96.2
 
(0)
F
97-104
 
(8)
FG
105-117
 
(12,13)
G
118-128
 
(8)
Total
 
 
 
IGHE +4 19   11 8 7 6 8 8 12   8 13 8 108
IGHM +5 20 1 11 8 7 6 8 10 12   8 12 8 111


Created: 23/09/2002
Author: Delphine Guiraudou

Software material and data coming from IMGT server may be used for academic research only, provided that it is referred to IMGT®, and cited as "IMGT®, the international ImMunoGeneTics information system® http://www.imgt.org (founder and director: Marie-Paule Lefranc, Montpellier, France)." References to cite: Lefranc, M.-P. et al., Nucleic Acids Res., 27:209-212 (1999); doi: 10.1093/nar/27.1.209 Full text Cover; Ruiz, M. et al., Nucleic Acids Res., 28:219-221 (2000); doi: 10.1093/nar/28.1.219 Full text; Lefranc, M.-P., Nucleic Acids Res., 29:207-209 (2001); doi: 10.1093/nar/29.1.207 Full text; Lefranc, M.-P., Nucleic Acids Res., 31:307-310 (2003); doi: 10.1093/nar/gkg085 Full text; Lefranc, M.-P. et al., In Silico Biol., 5, 0006 (2004) [Epub], 5:45-60 (2005); Lefranc, M.-P. et al., Nucleic Acids Res., 33:D593-597 (2005); doi: 10.1093/nar/gki065 Full text; Lefranc, M.-P. et al., Nucleic Acids Res., 37:D1006-1012 (2009); doi: 10.1093/nar/gkn838 Full text; Lefranc, M.-P. et al., Nucleic Acids Res., 43:D413-422 (2015); doi: 10.1093/nar/gku1056 Full text.
For any other use please contact Marie-Paule Lefranc Marie-Paule.Lefranc@igh.cnrs.fr.

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