spacer Crystal structure of the D227A variant of Staphylococcal enterotoxin A in complex with human MHC class II
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

CATH

1lo5A01
4 .. 81
1lo5A02
82 .. 181

SCOP

78117
4 .. 81
78116
82 .. 182

Chain B: HLA class II histocompatibility antigen, DR-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

CATH

1lo5B01
3 .. 92
1lo5B02
93 .. 190

SCOP

78119
3 .. 92
78118
93 .. 190

Chain C: Hemagglutinin peptide

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

Regions

Chain D: enterotoxin A

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

Regions

CATH

1lo5D02
10 .. 31
117 .. 232
1lo5D01
32 .. 114

SCOP

78120
1 .. 120
78121
121 .. 233
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