spacer Crystal structure of CD4 mutant bound to HLA-DR1
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 Q W E F
181 D A

Regions

Secondary structure

Strand
Helix
Other

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

1 M 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
61 Y 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
121 S 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
181 V T S P L T V E W R A R S

Regions

Secondary structure

Strand
Helix
Other

Chain C: HA peptide

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

Regions

Secondary structure

Other

Chain D: 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 Q W E F
181 D A

Regions

Secondary structure

Strand
Helix
Other

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

1 M 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
61 Y 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
121 S 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
181 V T S P L T V E W R A R S

Regions

Secondary structure

Strand
Helix
Other

Chain F: HA peptide

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

Regions

Secondary structure

Other

Chain G: T-cell surface glycoprotein CD4

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

Regions

Secondary structure

Strand
Helix
Other

Chain H: T-cell surface glycoprotein CD4

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