spacer Crystal structure of a complete ternary complex between TCR, superantigen, and peptide-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 E E H V I I Q A E F Y L N P D Q S G E F X F D F D G D E I F H V D X 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 N
61 I A V D K A N L E I X 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 L
121 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

Regions

CATH

2icwA01
3 .. 81
2icwA02
82 .. 181

SCOP

137244
13 .. 81
137243
83 .. 179

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

CATH

2icwB01
1 .. 92
2icwB02
93 .. 190

SCOP

137246
1 .. 92
137245
93 .. 190

Chain C: haemagglutinin peptide

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

Regions

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

1 E E H V I I Q A E F Y L N P D Q S G E F X F D F D G D E I F H V D X 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 N
61 I A V D K A N L E I X 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 L
121 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

Regions

CATH

2icwD01
3 .. 81
2icwD02
82 .. 181

SCOP

137248
13 .. 81
137247
83 .. 179

Chain E: 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

CATH

2icwE01
1 .. 92
2icwE02
93 .. 190

SCOP

137250
1 .. 92
137249
93 .. 190

Chain F: haemagglutinin peptide

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

Regions

Chain G: Mycoplasma arthritidis mitogen

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

Regions

CATH

2icwG01
1 .. 124
2icwG02
125 .. 213

SCOP

137251
1 .. 213

Chain H: Mycoplasma arthritidis mitogen

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