spacer Crystal Structure of Staphylococcal Enterotoxin I (SEI) in Complex with a Human MHC class II Molecule
UniProt sequence   UniProt   CATH   Pfam   SCOP   Secondary structure   UniProt features   FASTA string  

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

1 I 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
61 A N I A V 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
121 W 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
181 D A

Regions

Secondary structure

Strand
Helix
Other

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

1 G 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 C 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
61 W 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
121 G 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
181 T S P L T V E W R A

Regions

Secondary structure

Strand
Helix
Other

Chain C: Hemagglutinin

1 P K Y V K Q N T L K L A T

Regions

Secondary structure

Other

Chain D: extracellular enterotoxin type I

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

Regions

Secondary structure

Helix
Strand
Other
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