eF-site ID 1y4f-A
PDB Code 1y4f
Chain A

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Title T-To-T(High) quaternary transitions in human hemoglobin: betaW37A deoxy low-salt (10 test sets)
Classification TRANSPORT PROTEIN
Compound Hemoglobin alpha chain
Source ORGANISM_COMMON: human; ORGANISM_SCIENTIFIC: Homo sapiens;
Sequence A:  VLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTK
TYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNAL
SALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPA
VHASLDKFLASVSTVLTSKYR
Description


Functional site

1) chain A
residue 42
type
sequence Y
description BINDING SITE FOR RESIDUE HEM A 142
source : AC1

2) chain A
residue 43
type
sequence F
description BINDING SITE FOR RESIDUE HEM A 142
source : AC1

3) chain A
residue 45
type
sequence H
description BINDING SITE FOR RESIDUE HEM A 142
source : AC1

4) chain A
residue 58
type
sequence H
description BINDING SITE FOR RESIDUE HEM A 142
source : AC1

5) chain A
residue 61
type
sequence K
description BINDING SITE FOR RESIDUE HEM A 142
source : AC1

6) chain A
residue 83
type
sequence L
description BINDING SITE FOR RESIDUE HEM A 142
source : AC1

7) chain A
residue 87
type
sequence H
description BINDING SITE FOR RESIDUE HEM A 142
source : AC1

8) chain A
residue 91
type
sequence L
description BINDING SITE FOR RESIDUE HEM A 142
source : AC1

9) chain A
residue 93
type
sequence V
description BINDING SITE FOR RESIDUE HEM A 142
source : AC1

10) chain A
residue 97
type
sequence N
description BINDING SITE FOR RESIDUE HEM A 142
source : AC1

11) chain A
residue 98
type
sequence F
description BINDING SITE FOR RESIDUE HEM A 142
source : AC1

12) chain A
residue 101
type
sequence L
description BINDING SITE FOR RESIDUE HEM A 142
source : AC1

13) chain A
residue 136
type
sequence L
description BINDING SITE FOR RESIDUE HEM A 142
source : AC1

14) chain A
residue 72
type
sequence H
description BINDING SITE FOR RESIDUE HEM B 147
source : AC2

15) chain A
residue 41
type CARBOHYD
sequence T
description N-linked (Glc) (glycation) valine; in Hb A1c => ECO:0000269|PubMed:635569
source Swiss-Prot : SWS_FT_FI12

16) chain A
residue 138
type MOD_RES
sequence S
description N6-acetyllysine; alternate => ECO:0000269|PubMed:4531009
source Swiss-Prot : SWS_FT_FI11

17) chain A
residue 92
type BINDING
sequence R
description proximal binding residue
source Swiss-Prot : SWS_FT_FI3

18) chain A
residue 107
type BINDING
sequence V
description proximal binding residue
source Swiss-Prot : SWS_FT_FI3

19) chain A
residue 109
type BINDING
sequence L
description proximal binding residue
source Swiss-Prot : SWS_FT_FI3

20) chain A
residue 122
type BINDING
sequence H
description proximal binding residue
source Swiss-Prot : SWS_FT_FI3

21) chain A
residue 134
type BINDING
sequence T
description proximal binding residue
source Swiss-Prot : SWS_FT_FI3

22) chain A
residue 25
type BINDING
sequence G
description proximal binding residue
source Swiss-Prot : SWS_FT_FI3

23) chain A
residue 30
type BINDING
sequence E
description proximal binding residue
source Swiss-Prot : SWS_FT_FI3

24) chain A
residue 46
type BINDING
sequence F
description proximal binding residue
source Swiss-Prot : SWS_FT_FI3

25) chain A
residue 48
type BINDING
sequence L
description proximal binding residue
source Swiss-Prot : SWS_FT_FI3

26) chain A
residue 53
type BINDING
sequence A
description proximal binding residue
source Swiss-Prot : SWS_FT_FI3

27) chain A
residue 56
type BINDING
sequence K
description proximal binding residue
source Swiss-Prot : SWS_FT_FI3

28) chain A
residue 60
type BINDING
sequence K
description proximal binding residue
source Swiss-Prot : SWS_FT_FI3

29) chain A
residue 41
type MOD_RES
sequence T
description N-pyruvate 2-iminyl-valine; in Hb A1b
source Swiss-Prot : SWS_FT_FI6

30) chain A
residue 132
type MOD_RES
sequence V
description S-nitrosocysteine => ECO:0000269|PubMed:8637569, ECO:0000269|PubMed:9843411
source Swiss-Prot : SWS_FT_FI10

31) chain A
residue 139
type MOD_RES
sequence K
description S-nitrosocysteine => ECO:0000269|PubMed:8637569, ECO:0000269|PubMed:9843411
source Swiss-Prot : SWS_FT_FI10


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