spacer Structure of human MHC class II protein HLA-DR1 carrying an influenza hemagglutinin peptide partially filling the binding groove
UniProt sequence   UniProt   CATH   Pfam   SCOP   Secondary structure   UniProt features   FASTA string  

Chain A: HLA class II histocompatibility antigen, DR alpha chain

1 K E E H V I I Q A E F Y L N P D Q S G E F M F D F D G D E I F H V D M A K K E T V W R L E E F G R F A S F E A Q G A L A
61 N I A C D K A N L E I M T K R S N Y T P I T N V P P E V T V L T N S P V E L R E P N V L I C F I D K F T P P V V N V T W
121 L R N G K P V T T G V S E T V F L P R E D H L F R K F H Y L P F L P S T E D V Y D C R V E H W G L D E P L L K H W E F D
181 A P S P L P E

Regions

Chain B: HLA class II histocompatibility antigen, DRB1-1 beta chain

1 D T R P R F L W Q L K F E C H F F N G T E R V R L L E R S I Y N Q E E S V R F D S D V G E Y R A V T E L G R P D A E Y W
61 N S Q K D L L E Q R R A A V D T Y C R H N Y G V G E S F T V Q R R V E P K V T V Y P S K T Q P L Q H H N L L V C S V S G
121 F Y P G S I E V R W F R N G Q E E K A G V V S T G L I Q N G D W T F Q T L V M L E T V P R S G E V Y T C Q V E H P S V T
181 S P L T V E W R A R S E

Regions

Chain C: truncated hemagglutinin peptide

1 V V K Q N C L K L A T K

Regions

Chain D: HLA class II histocompatibility antigen, DR alpha chain

1 K E E H V I I Q A E F Y L N P D Q S G E F M F D F D G D E I F H V D M A K K E T V W R L E E F G R F A S F E A Q G A L A
61 N I A C D K A N L E I M T K R S N Y T P I T N V P P E V T V L T N S P V E L R E P N V L I C F I D K F T P P V V N V T W
121 L R N G K P V T T G V S E T V F L P R E D H L F R K F H Y L P F L P S T E D V Y D C R V E H W G L D E P L L K H W E F D
181 A P S P L P E

Regions

Chain E: HLA class II histocompatibility antigen, DRB1-1 beta chain

1 D T R P R F L W Q L K F E C H F F N G T E R V R L L E R S I Y N Q E E S V R F D S D V G E Y R A V T E L G R P D A E Y W
61 N S Q K D L L E Q R R A A V D T Y C R H N Y G V G E S F T V Q R R V E P K V T V Y P S K T Q P L Q H H N L L V C S V S G
121 F Y P G S I E V R W F R N G Q E E K A G V V S T G L I Q N G D W T F Q T L V M L E T V P R S G E V Y T C Q V E H P S V T
181 S P L T V E W R A R S E

Regions

Chain F: truncated hemagglutinin peptide

1 V V K Q N C L K L A T K

Regions

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