Here you are: IMGT Web resources > IMGT Repertoire > Proteins and alleles

When several alleles are shown, the nucleotide mutations and amino acid changes for a given codon are indicated in red letters. These polymorphic mutations are reported in Tables of alleles.
Dashes indicate identical nucleotides. Dots indicate gaps according to the IMGT unique numbering. Blanks indicate partial sequences (blanks at the 5' and/or 3' end).

Clicking on the allele name gives access to the IMGT/GENE-DB.
Clicking on the accession number gives access to the IMGT/LIGM-DB.

	
	
	                                                                                                                    
                                    
                                    1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1  1   2   3   4   5   6   7   8   9   10  11  12 
                                                     V   S   E   T   S   P   K   I   F   P   L   T   L   G   S   S 
  AB699687 IGHA*01   F   CH1 gDNA                   gtg tct gaa acc agc ccc aaa atc ttc cca ctg act ctg ggg agc agc

  AB699688 IGHA*01   F   CH1 gDNA                   --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---    

  U12594   IGHA*01   F   CH1 gDNA                   --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 



                                                _____AB_____                                            ____________
                                                15.1    15.3                                                        
                                     13  14  15     15.2     16  17  18  19  20  21  22  23  24  25  26  27  28  29 
                                     E   P                   A   G   Y   V   V   I   A   C   L   V   R   D   F   F 
  AB699687 IGHA*01   F   CH1 gDNA   gag cct ... ... ... ... gcc gga tat gtg gtc atc gcc tgc ctg gtc cgg gac ttc ttc

  AB699688 IGHA*01   F   CH1 gDNA   --- --- ... ... ... ... --- --- --- --- --- --- --- --- --- --- --- --- --- ---    

  U12594   IGHA*01   F   CH1 gDNA   --- --- ... ... ... ... --- --- --- --- --- --- --- --- --- --- --- --- --- --- 



                                    _______BC___________________                            _____________CD_________
                                                                                            45.1    45.3    45.5    
                                     30  31  34  35  36  37  38  39  40  41  42  43  44  45     45.2    45.4    45.6
                                     P   S       E   P   L   T   V   T   W   S   P   S   R   E   G   V             
  AB699687 IGHA*01   F   CH1 gDNA   ccg tca ... gag ccc ctg aca gta acc tgg agc cct agt cgc gag ggc gtt ... ... ...

  AB699688 IGHA*01   F   CH1 gDNA   --- --- ... --- --- --- --- --- --- --- --- --- --- --- --- --- --- ... ... ...    

  U12594   IGHA*01   F   CH1 gDNA   --- --- ... --- --- --- --- --- --- --- --- --- --- --- --- --- --- ... ... ... 



                                    ____                                ___________________________DE_______________
                                    45.7                                84.1    84.3    84.5    84.7    85.6    85.4
                                         77  78  79  80  81  82  83  84     84.2    84.4    84.6    85.7    85.5    
                                         I   V   R   N   F   P   P   A   Q   A   G   G                             
  AB699687 IGHA*01   F   CH1 gDNA   ... att gtc aga aac ttc ccc cct gcg cag gcc ggg ggc ... ... ... ... ... ... ...

  AB699688 IGHA*01   F   CH1 gDNA   ... --- --- --- --- --- --- --- --- --- --- --- --- ... ... ... ... ... ... ... 

  U12594   IGHA*01   F   CH1 gDNA   ... --- --- --- --- --- --- --- --- --- --- --- --- ... ... ... ... ... ... ...



                                    ____________                                                ___EF___            
                                        85.2                                                    96.1                
                                    85.3    85.1 85  86  87  88  89  90  91  92  93  94  95  96     96.2 97  98  99 
                                     L   Y   T   M   S   S   Q   L   T   L   P   V   E   Q   C           P   A   D 
  AB699687 IGHA*01   F   CH1 gDNA   ctg tac acc atg agc agc cag ctg acc ttg cca gtc gag cag tgc ... ... cca gcc gat

  AB699688 IGHA*01   F   CH1 gDNA   --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ... ... --- --- ---    

  U12594   IGHA*01   F   CH1 gDNA   --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ... ... --- --- --- 



                                                        _________________________FG_________________________        
                                    
                                    100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 
                                     Q   I   L   K   C   Q   V   Q   H   L               S   K   S   S   Q   S   V 
  AB699687 IGHA*01   F   CH1 gDNA   cag atc ctg aag tgc caa gtg cag cac ctc ... ... ... tcc aaa tcc agc cag tcc gtg

  AB699688 IGHA*01   F   CH1 gDNA   --- --- --- --- --- --- --- --- --- --- ... ... ... --- --- --- --- --- --- ---    

  U12594   IGHA*01   F   CH1 gDNA   --- --- --- --- --- --- --- --- --- --- ... ... ... --- --- --- --- --- --- --- 



                                                        
                                    
                                    120 121 122 123 124 
                                     N   V   P   C   K  
  AB699687 IGHA*01   F   CH1 gDNA   aac gtg ccc tgc aaa 

  AB699688 IGHA*01   F   CH1 gDNA   --- --- --- --- ---    

  U12594   IGHA*01   F   CH1 gDNA   --- --- --- --- --- 




                               
                                   1   2   3   4   5   6   7   8   9  
                                   V   L   P   S   D   P   C   P   Q  
  AB699687 IGHA*01   F   H gDNA   gtt tta cct tca gat cca tgt ccc cag 

  AB699688 IGHA*01   F   H gDNA   --- --- --- --- --- --- --- --- --- 

  U12594   IGHA*01   F   H gDNA   --- --- --- --- --- --- --- --- --- 


           
                                
                                      1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1  1   2   3   4   5   6   7   8   9   10  11  12 
                                                               C   C   K   P   S   L   S   L   Q   P   P   A   L   A 
  AB699687 IGHA*01   F   CH2 gDNA                             tgc tgc aag ccc agc ctg tcc ctg cag cca cca gcc ctt gca

  AB699688 IGHA*01   F   CH2 gDNA                             --- --- --- --- --- --- --- --- --- --- --- --- --- ---  

  U12594   IGHA*01   F   CH2 gDNA                             --- --- --- --- --- --- --- --- --- --- --- --- --- --- 

                                
                                
                                                  _____AB_____                                            ____________
                                                  15.1    15.3                                                        
                                       13  14  15     15.2     16  17  18  19  20  21  22  23  24  25  26  27  28  29                                      
                                        D   L   L   L           G   S   N   A   S   L   T   C   T   L   S   G   L   K 
  AB699687 IGHA*01   F   CH2 gDNA      gac ctg ctc ctg ... ... ggc tcc aat gcc agc ctc acc tgc aca ctc agt ggc ctg aaa

  AB699688 IGHA*01   F   CH2 gDNA      ... --- --- --- ... ... --- --- --- --- --- --- --- --- --- --- --- --- --- --- 

  U12594   IGHA*01   F   CH2 gDNA      --- --- --- --- ... ... --- --- --- --- --- --- --- --- --- --- --- --- --- ---
                               
                                
                                
                                      _______BC___________________                            _____________CD_________
                                                                                              45.1    45.3    45.5    
                                       30  31  34  35  36  37  38  39  40  41  42  43  44  45     45.2    45.4    45.6                                     
                                       K   S       E   G   V   S   F   T   W   Q   P   S   G   G   K   D             
  AB699687 IGHA*01   F   CH2 gDNA     aaa tcc ... gag ggt gtc agc ttc acc tgg cag ccc tca ggt ggg aag gat ... ... ...

  AB699688 IGHA*01   F   CH2 gDNA     --- --- ... --- --- --- --- --- --- --- --- --- --- --- --- --- --- ... ... ... 

  U12594   IGHA*01   F   CH2 gDNA     --- --- ... --- --- --- --- --- --- --- --- --- --- --- --- --- --- ... ... ...

                                                      
                                                              
                                      ____                                ___________________________DE_______________
                                      45.7                                84.1    84.3    84.5    84.7    85.6    85.4
                                           77  78  79  80  81  82  83  84     84.2    84.4    84.6    85.7    85.5                                           
                                           A   V   Q   A   S   P   T   R   D   S   C   G                             
  AB699687 IGHA*01   F   CH2 gDNA     ... gcc gtc cag gcg tcc ccc acg cgt gat tcc tgt ggc ... ... ... ... ... ... ...

  AB699688 IGHA*01   F   CH2 gDNA     ... --- --- --- --- --- --- --- --- --- --- --- --- ... ... ... ... ... ... ... 

  U12594   IGHA*01   F   CH2 gDNA     ... --- --- --- --- --- --- --- --- --- --- --- --- ... ... ... ... ... ... ...

                                
                                
                                     ____________                                                ___EF___            
                                         85.2                                                    96.1                
                                     85.3    85.1 85  86  87  88  89  90  91  92  93  94  95  96     96.2 97  98  99                                       
                                      C   Y   S   V   S   S   I   L   P   G   C   A   D   P   W           N   K   G 
  AB699687 IGHA*01   F   CH2 gDNA    tgc tac agc gtg tcc agc atc ctg cca ggc tgt gct gat cct tgg ... ... aac aaa gga

  AB699688 IGHA*01   F   CH2 gDNA    --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ... ... --- --- --- 

  U12594   IGHA*01   F   CH2 gDNA    --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ... ... --- --- ---
                                
    
                                
                                                          _________________________FG________________________        
                                           
                                      100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119                                      
                                       E   T   F   S   C   T   A   A   H   S   E           L   K   S   A   L   T   A 
  AB699687 IGHA*01   F   CH2 gDNA     gag aca ttc tcc tgc acc gcc gcc cac tct gag ... ... ttg aag agc gcg cta acc gcc

  AB699688 IGHA*01   F   CH2 gDNA     --- --- --- --- --- --- --- --- --- --- --- ... ... --- --- --- --- --- --- --- 

  U12594   IGHA*01   F   CH2 gDNA     --- --- --- --- --- --- --- --- --- --- --- ... ... --- --- --- --- --- --- ---
                                
                                
                                      120 121 122 123 124 125 
                                       T   I   T   K   P   K  
  AB699687 IGHA*01   F   CH2 gDNA     acc atc acc aaa ccc aaa 

  AB699688 IGHA*01   F   CH2 gDNA     --- --- --- --- --- ---

  U12594   IGHA*01   F   CH2 gDNA     --- --- --- --- --- ---




                                                                                                                       
                                        
                                        1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1  1   2   3   4   5   6   7   8   9   10  11  12 
                                                         V   N   T   F   R   P   Q   V   H   L   L   P   P   P   S   E 
  AB699687 IGHA*01   F   CH3-CHS gDNA                   gtg aac acg ttc cgg ccc cag gtc cac ctg ctg ccg ccg ccg tcg gag

  AB699688 IGHA*01   F   CH3-CHS gDNA                   --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

  U12594   IGHA*01   F   CH3-CHS gDNA                   --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 



                                                    _____AB_____                                            ____________
                                                    15.1    15.3                                                        
                                         13  14  15     15.2     16  17  18  19  20  21  22  23  24  25  26  27  28  29 
                                         E   L   A   L           N   E   L   V   T   L   T   C   L   V   R   G   F   S 
  AB699687 IGHA*01   F   CH3-CHS gDNA   gag ctg gcc ctc ... ... aat gag ctg gtg aca ctg aca tgc ctg gtg cgg ggc ttc agc

  AB699688 IGHA*01   F   CH3-CHS gDNA   --- --- --- --- ... ... --- --- --- --- --- --- --- --- --- --- --- --- --- --- 

  U12594   IGHA*01   F   CH3-CHS gDNA   --- --- --- --- ... ... --- --- --- --- --- --- --- --- --- --- --- --- --- ---



                                        _______BC___________________                            _____________CD_________
                                                                                                45.1    45.3    45.5    
                                         30  31  34  35  36  37  38  39  40  41  42  43  44  45     45.2    45.4    45.6
                                         P           K   D   V   L   V   R   W   L   Q   G   G   Q   E   L   P   R   D 
  AB699687 IGHA*01   F   CH3-CHS gDNA   ccc ... ... aag gat gtg ctg gtg cga tgg ctg caa ggg ggc cag gaa ctg ccc cgt gac

  AB699688 IGHA*01   F   CH3-CHS gDNA   --- ... ... --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 

  U12594   IGHA*01   F   CH3-CHS gDNA   --- ... ... --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---



                                        ____                                ___________________________DE_______________
                                        45.7                                84.1    84.3    84.5    84.7    85.6    85.4
                                             77  78  79  80  81  82  83  84     84.2    84.4    84.6    85.7    85.5    
                                             K   Y   L   V   W   E   S   L   P   E   P   G   Q   A               I   P 
  AB699687 IGHA*01   F   CH3-CHS gDNA   ... aag tac ctc gtc tgg gaa tcc ctg cca gag cct ggc cag gcc ... ... ... atc ccc

  AB699688 IGHA*01   F   CH3-CHS gDNA   ... --- --- --- --- --- --- --- --- --- --- --- --- ... ... ... ... ... --- --- 

  U12594   IGHA*01   F   CH3-CHS gDNA   ... --- --- --- --- --- --- --- --- --- --- --- --- ... ... ... ... ... --- ---



                                        ____________                                                ___EF___            
                                            85.2                                                    96.1                
                                        85.3    85.1 85  86  87  88  89  90  91  92  93  94  95  96     96.2 97  98  99 
                                         T   Y   A   V   T   S   V   L   R   V   D   A   E   D   W           K   Q   G 
  AB699687 IGHA*01   F   CH3-CHS gDNA   acc tac gcc gtg acc agc gtg ctg cgc gtg gac gcc gag gac tgg ... ... aag cag gga

  AB699688 IGHA*01   F   CH3-CHS gDNA   --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ... ... --- --- --- 

  U12594   IGHA*01   F   CH3-CHS gDNA   --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ... ... --- --- ---



                                                            _________________________FG_________________________        
                                        
                                        100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 
                                         D   T   F   S   C   M   V   G   H   E   A       L   P   L   A   F   T   Q   K 
  AB699687 IGHA*01   F   CH3-CHS gDNA   gac acc ttc tcc tgc atg gtg ggc cac gag gcc ... ctg ccc ctg gcc ttc acc cag aag

  AB699688 IGHA*01   F   CH3-CHS gDNA   --- --- --- --- --- --- --- --- --- --- --- ... --- --- --- --- --- --- --- --- 

  U12594   IGHA*01   F   CH3-CHS gDNA   --- --- --- --- --- --- --- --- --- --- --- ... --- --- --- --- --- --- --- ---



                                                                            ______________________________________CHS___
                                        
                                        120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 
                                         T   I   D   R   L   A               G   K   P   T   H   V   N   V   S   V   V 
  AB699687 IGHA*01   F   CH3-CHS gDNA   acc atc gac cgc ctg gcg ... ... ... ggt aaa ccc acc cac gtc aac gtg tcc gtg gtc

  AB699688 IGHA*01   F   CH3-CHS gDNA   --- --- --- --- --- --- ... ... ... --- --- --- --- --- --- --- --- --- --- --- 

  U12594   IGHA*01   F   CH3-CHS gDNA   --- --- --- --- --- --- ... ... ... --- --- --- --- --- --- --- --- --- --- ---



                                        ____________________________________
                                        
                                        140 141 142 143 144 145 146 147 148 
                                         M   A   E   A   E   G   I   C   Y  
  AB699687 IGHA*01   F   CH3-CHS gDNA   atg gcg gag gca gag ggc atc tgc tac 

  AB699688 IGHA*01   F   CH3-CHS gDNA   --- --- --- --- --- --- --- --- --- 

  U12594   IGHA*01   F   CH3-CHS gDNA   --- --- --- --- --- --- --- --- --- 



                                  
                                  
                                   1   2   3   4   5   6   7   8   9   10  11  12  13  14  15  16  17  18  19  20 
                                   G   P   L   C   L   T   G   H   R   D   P   F   P   W   L   V   L   D   L   L 
  AB699687 IGHA*01   F   M gDNA   ggc cct ctg tgt ctt aca ggt cac cgg gac cca ttt ccc tgg ctg gtg ctg gac ctg ctg

  AB699688 IGHA*01   F   M gDNA   --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 



                                  
                                  
                                   21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40 
                                   R   E   G   P   E   E   E   T   P   E   A   S   L   W   P   T   T   V   T   L 
  AB699687 IGHA*01   F   M gDNA   cgg gag ggc ccg gag gaa gag acc cca gag gcc agc ctc tgg ccc acc acc gtc acg ctg

  AB699688 IGHA*01   F   M gDNA   --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---



                                  
                                  
                                   41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60 
                                   L   T   L   F   L   L   S   L   F   Y   S   T   A   L   T   V   T   S   I   R 
  AB699687 IGHA*01   F   M gDNA   ctc acc ctc ttc ctg ctg agc ctc ttc tac agc aca gca ctg aca gtg aca agc atc cgg

  AB699688 IGHA*01   F   M gDNA   --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---



                                  
                                  
                                   61  62  63  64  65  66  67  68  69  70  71 
                                   G   P   A   D   S   R   E   G   P   Q   Y  
  AB699687 IGHA*01   F   M gDNA   ggc cca gct gac agc aga gag ggc ccc cag tac
  
  AB699688 IGHA*01   F   M gDNA   --- --- --- --- --- --- --- --- --- --- ---


This alignment of allele is generated by IMGT/OutilAllele (Patrice Duroux and Mehdi Yousfi).

Created:
17/09/2014
Last updated:
27/05/2016
Authors:
Saida Saljoqi