1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Wu, H.
Zang, Q.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C34 H32 Fe N4 O4
616.487
PROTOPORPHYRIN IX CONTAINING FE
HEME
non-polymer
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
US
Protein Sci.
PRCIEI
0795
0961-8368
13
2161
2169
10.1110/ps.04721104
15273310
The comparative study on the solution structures of the oxidized bovine microsomal cytochrome b5 and mutant V45H
2004
10.2210/pdb1nx7/pdb
pdb_00001nx7
Chirality error at the CA center of ALA A 3
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
SINGLE WAVELENGTH
M
1
1.0
9475.380
Cytochrome B5
RESIDUES 3-84
1
man
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
1
syn
non-polymer
no
no
AVKYYTLEEIQKHNNSKSTWLILHYKVYDLTKFLEEHPGGEEVLREQAGGDATENFEDVGHSTDARELSKTFIIGELHPD
DR
AVKYYTLEEIQKHNNSKSTWLILHYKVYDLTKFLEEHPGGEEVLREQAGGDATENFEDVGHSTDARELSKTFIIGELHPD
DR
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
cattle
Bos
Escherichia
sample
9913
Bos taurus
562
Escherichia coli
JM83
plasmid
pUC19
database_2
pdbx_nmr_software
pdbx_struct_assembly
pdbx_struct_oper_list
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2004-06-15
1
1
2008-04-29
1
2
2011-07-13
1
3
2022-02-23
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_nmr_software.name
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
PDBJ
2003-02-10
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
30
2D TOCSY, DQF-COSY
2D TOCSY, DQF-COSY
2D TOCSY, DQF-COSY
25mM Phosphate buffer
7.00
1
atm
300
K
25mM Phosphate buffer
7.00
1
atm
298
K
the structure are based on a total of 1698 restrains, 1489 are NOE-derived distance constraints and 209 pseudocontact shift constraints
distance geomitry
3.0mM
90% H2O/10% D2O
3.0mM
100% D2O
Peter Guntert
structure solution
DYANA
1.5
Mike Carlisle
collection
VNMR
6.1b
Tai-he Xia and Chrisrian Bartel
data analysis
XEASY
1994
Peter Kollman
refinement
Amber
6.0
600
Varian
INOVA
HEM
201
2
HEM
HEM
201
A
ALA
3
n
1
ALA
3
A
VAL
4
n
2
VAL
4
A
LYS
5
n
3
LYS
5
A
TYR
6
n
4
TYR
6
A
TYR
7
n
5
TYR
7
A
THR
8
n
6
THR
8
A
LEU
9
n
7
LEU
9
A
GLU
10
n
8
GLU
10
A
GLU
11
n
9
GLU
11
A
ILE
12
n
10
ILE
12
A
GLN
13
n
11
GLN
13
A
LYS
14
n
12
LYS
14
A
HIS
15
n
13
HIS
15
A
ASN
16
n
14
ASN
16
A
ASN
17
n
15
ASN
17
A
SER
18
n
16
SER
18
A
LYS
19
n
17
LYS
19
A
SER
20
n
18
SER
20
A
THR
21
n
19
THR
21
A
TRP
22
n
20
TRP
22
A
LEU
23
n
21
LEU
23
A
ILE
24
n
22
ILE
24
A
LEU
25
n
23
LEU
25
A
HIS
26
n
24
HIS
26
A
TYR
27
n
25
TYR
27
A
LYS
28
n
26
LYS
28
A
VAL
29
n
27
VAL
29
A
TYR
30
n
28
TYR
30
A
ASP
31
n
29
ASP
31
A
LEU
32
n
30
LEU
32
A
THR
33
n
31
THR
33
A
LYS
34
n
32
LYS
34
A
PHE
35
n
33
PHE
35
A
LEU
36
n
34
LEU
36
A
GLU
37
n
35
GLU
37
A
GLU
38
n
36
GLU
38
A
HIS
39
n
37
HIS
39
A
PRO
40
n
38
PRO
40
A
GLY
41
n
39
GLY
41
A
GLY
42
n
40
GLY
42
A
GLU
43
n
41
GLU
43
A
GLU
44
n
42
GLU
44
A
VAL
45
n
43
VAL
45
A
LEU
46
n
44
LEU
46
A
ARG
47
n
45
ARG
47
A
GLU
48
n
46
GLU
48
A
GLN
49
n
47
GLN
49
A
ALA
50
n
48
ALA
50
A
GLY
51
n
49
GLY
51
A
GLY
52
n
50
GLY
52
A
ASP
53
n
51
ASP
53
A
ALA
54
n
52
ALA
54
A
THR
55
n
53
THR
55
A
GLU
56
n
54
GLU
56
A
ASN
57
n
55
ASN
57
A
PHE
58
n
56
PHE
58
A
GLU
59
n
57
GLU
59
A
ASP
60
n
58
ASP
60
A
VAL
61
n
59
VAL
61
A
GLY
62
n
60
GLY
62
A
HIS
63
n
61
HIS
63
A
SER
64
n
62
SER
64
A
THR
65
n
63
THR
65
A
ASP
66
n
64
ASP
66
A
ALA
67
n
65
ALA
67
A
ARG
68
n
66
ARG
68
A
GLU
69
n
67
GLU
69
A
LEU
70
n
68
LEU
70
A
SER
71
n
69
SER
71
A
LYS
72
n
70
LYS
72
A
THR
73
n
71
THR
73
A
PHE
74
n
72
PHE
74
A
ILE
75
n
73
ILE
75
A
ILE
76
n
74
ILE
76
A
GLY
77
n
75
GLY
77
A
GLU
78
n
76
GLU
78
A
LEU
79
n
77
LEU
79
A
HIS
80
n
78
HIS
80
A
PRO
81
n
79
PRO
81
A
ASP
82
n
80
ASP
82
A
ASP
83
n
81
ASP
83
A
ARG
84
n
82
ARG
84
A
author_defined_assembly
1
monomeric
A
HIS
39
A
NE2
HIS
37
1_555
A
HEM
201
B
FE
HEM
1_555
A
HEM
201
B
NA
HEM
1_555
91.3
A
HIS
39
A
NE2
HIS
37
1_555
A
HEM
201
B
FE
HEM
1_555
A
HEM
201
B
NB
HEM
1_555
92.1
A
HEM
201
B
NA
HEM
1_555
A
HEM
201
B
FE
HEM
1_555
A
HEM
201
B
NB
HEM
1_555
90.2
A
HIS
39
A
NE2
HIS
37
1_555
A
HEM
201
B
FE
HEM
1_555
A
HEM
201
B
NC
HEM
1_555
89.6
A
HEM
201
B
NA
HEM
1_555
A
HEM
201
B
FE
HEM
1_555
A
HEM
201
B
NC
HEM
1_555
179.0
A
HEM
201
B
NB
HEM
1_555
A
HEM
201
B
FE
HEM
1_555
A
HEM
201
B
NC
HEM
1_555
89.3
A
HIS
39
A
NE2
HIS
37
1_555
A
HEM
201
B
FE
HEM
1_555
A
HEM
201
B
ND
HEM
1_555
88.1
A
HEM
201
B
NA
HEM
1_555
A
HEM
201
B
FE
HEM
1_555
A
HEM
201
B
ND
HEM
1_555
91.3
A
HEM
201
B
NB
HEM
1_555
A
HEM
201
B
FE
HEM
1_555
A
HEM
201
B
ND
HEM
1_555
178.5
A
HEM
201
B
NC
HEM
1_555
A
HEM
201
B
FE
HEM
1_555
A
HEM
201
B
ND
HEM
1_555
89.2
A
HIS
39
A
NE2
HIS
37
1_555
A
HEM
201
B
FE
HEM
1_555
A
HIS
63
A
NE2
HIS
61
1_555
176.2
A
HEM
201
B
NA
HEM
1_555
A
HEM
201
B
FE
HEM
1_555
A
HIS
63
A
NE2
HIS
61
1_555
89.6
A
HEM
201
B
NB
HEM
1_555
A
HEM
201
B
FE
HEM
1_555
A
HIS
63
A
NE2
HIS
61
1_555
91.6
A
HEM
201
B
NC
HEM
1_555
A
HEM
201
B
FE
HEM
1_555
A
HIS
63
A
NE2
HIS
61
1_555
89.5
A
HEM
201
B
ND
HEM
1_555
A
HEM
201
B
FE
HEM
1_555
A
HIS
63
A
NE2
HIS
61
1_555
88.2
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
N
TYR
7
A
N
TYR
5
A
O
GLU
78
A
O
GLU
76
A
O
ILE
76
A
O
ILE
74
A
N
VAL
29
A
N
VAL
27
A
O
TYR
30
A
O
TYR
28
A
N
LEU
23
A
N
LEU
21
A
N
ILE
24
A
N
ILE
22
A
O
GLY
52
A
O
GLY
50
1
A
C
ARG
84
A
C
ARG
82
1
Y
1
A
O
ARG
84
A
O
ARG
82
1
Y
2
A
C
ARG
84
A
C
ARG
82
1
Y
2
A
O
ARG
84
A
O
ARG
82
1
Y
3
A
C
ARG
84
A
C
ARG
82
1
Y
3
A
O
ARG
84
A
O
ARG
82
1
Y
4
A
C
ARG
84
A
C
ARG
82
1
Y
4
A
O
ARG
84
A
O
ARG
82
1
Y
5
A
C
ARG
84
A
C
ARG
82
1
Y
5
A
O
ARG
84
A
O
ARG
82
1
Y
6
A
C
ARG
84
A
C
ARG
82
1
Y
6
A
O
ARG
84
A
O
ARG
82
1
Y
7
A
C
ARG
84
A
C
ARG
82
1
Y
7
A
O
ARG
84
A
O
ARG
82
1
Y
8
A
C
ARG
84
A
C
ARG
82
1
Y
8
A
O
ARG
84
A
O
ARG
82
1
Y
9
A
C
ARG
84
A
C
ARG
82
1
Y
9
A
O
ARG
84
A
O
ARG
82
1
Y
10
A
C
ARG
84
A
C
ARG
82
1
Y
10
A
O
ARG
84
A
O
ARG
82
1
Y
11
A
C
ARG
84
A
C
ARG
82
1
Y
11
A
O
ARG
84
A
O
ARG
82
1
Y
12
A
C
ARG
84
A
C
ARG
82
1
Y
12
A
O
ARG
84
A
O
ARG
82
1
Y
13
A
C
ARG
84
A
C
ARG
82
1
Y
13
A
O
ARG
84
A
O
ARG
82
1
Y
14
A
C
ARG
84
A
C
ARG
82
1
Y
14
A
O
ARG
84
A
O
ARG
82
1
Y
15
A
C
ARG
84
A
C
ARG
82
1
Y
15
A
O
ARG
84
A
O
ARG
82
1
Y
16
A
C
ARG
84
A
C
ARG
82
1
Y
16
A
O
ARG
84
A
O
ARG
82
1
Y
17
A
C
ARG
84
A
C
ARG
82
1
Y
17
A
O
ARG
84
A
O
ARG
82
1
Y
18
A
C
ARG
84
A
C
ARG
82
1
Y
18
A
O
ARG
84
A
O
ARG
82
1
Y
19
A
C
ARG
84
A
C
ARG
82
1
Y
19
A
O
ARG
84
A
O
ARG
82
1
Y
20
A
C
ARG
84
A
C
ARG
82
1
Y
20
A
O
ARG
84
A
O
ARG
82
1
Y
21
A
C
ARG
84
A
C
ARG
82
1
Y
21
A
O
ARG
84
A
O
ARG
82
1
Y
22
A
C
ARG
84
A
C
ARG
82
1
Y
22
A
O
ARG
84
A
O
ARG
82
1
Y
23
A
C
ARG
84
A
C
ARG
82
1
Y
23
A
O
ARG
84
A
O
ARG
82
1
Y
24
A
C
ARG
84
A
C
ARG
82
1
Y
24
A
O
ARG
84
A
O
ARG
82
1
Y
25
A
C
ARG
84
A
C
ARG
82
1
Y
25
A
O
ARG
84
A
O
ARG
82
1
Y
26
A
C
ARG
84
A
C
ARG
82
1
Y
26
A
O
ARG
84
A
O
ARG
82
1
Y
27
A
C
ARG
84
A
C
ARG
82
1
Y
27
A
O
ARG
84
A
O
ARG
82
1
Y
28
A
C
ARG
84
A
C
ARG
82
1
Y
28
A
O
ARG
84
A
O
ARG
82
1
Y
29
A
C
ARG
84
A
C
ARG
82
1
Y
29
A
O
ARG
84
A
O
ARG
82
1
Y
30
A
C
ARG
84
A
C
ARG
82
1
Y
30
A
O
ARG
84
A
O
ARG
82
1
Y
5
A
CA
ALA
3
WRONG HAND
8
A
CA
ALA
3
WRONG HAND
14
A
CA
ALA
3
WRONG HAND
15
A
CA
ALA
3
WRONG HAND
18
A
CA
ALA
3
WRONG HAND
19
A
CA
ALA
3
WRONG HAND
20
A
CA
ALA
3
WRONG HAND
26
A
CA
ALA
3
WRONG HAND
27
A
CA
ALA
3
WRONG HAND
29
A
CA
ALA
3
WRONG HAND
1
A
TYR
7
0.119
SIDE CHAIN
1
A
ARG
84
0.126
SIDE CHAIN
2
A
TYR
6
0.127
SIDE CHAIN
2
A
TYR
7
0.067
SIDE CHAIN
2
A
TYR
27
0.107
SIDE CHAIN
2
A
ARG
47
0.110
SIDE CHAIN
3
A
TYR
6
0.167
SIDE CHAIN
3
A
TYR
7
0.089
SIDE CHAIN
3
A
TYR
30
0.094
SIDE CHAIN
3
A
PHE
58
0.104
SIDE CHAIN
4
A
TYR
7
0.100
SIDE CHAIN
4
A
TYR
27
0.109
SIDE CHAIN
4
A
PHE
58
0.127
SIDE CHAIN
4
A
ARG
68
0.082
SIDE CHAIN
4
A
ARG
84
0.110
SIDE CHAIN
5
A
TYR
7
0.119
SIDE CHAIN
5
A
TYR
27
0.087
SIDE CHAIN
5
A
PHE
58
0.135
SIDE CHAIN
5
A
ARG
68
0.093
SIDE CHAIN
6
A
TYR
7
0.091
SIDE CHAIN
6
A
TYR
30
0.127
SIDE CHAIN
7
A
TYR
7
0.092
SIDE CHAIN
7
A
TYR
27
0.142
SIDE CHAIN
7
A
TYR
30
0.088
SIDE CHAIN
7
A
ARG
47
0.131
SIDE CHAIN
7
A
PHE
58
0.151
SIDE CHAIN
8
A
TYR
7
0.102
SIDE CHAIN
8
A
TYR
30
0.099
SIDE CHAIN
8
A
PHE
58
0.078
SIDE CHAIN
8
A
ARG
84
0.078
SIDE CHAIN
9
A
TYR
7
0.088
SIDE CHAIN
9
A
TYR
27
0.080
SIDE CHAIN
9
A
TYR
30
0.088
SIDE CHAIN
9
A
PHE
58
0.109
SIDE CHAIN
10
A
TYR
6
0.142
SIDE CHAIN
10
A
TYR
7
0.090
SIDE CHAIN
10
A
TYR
27
0.124
SIDE CHAIN
10
A
ARG
68
0.111
SIDE CHAIN
10
A
ARG
84
0.140
SIDE CHAIN
11
A
TYR
7
0.093
SIDE CHAIN
11
A
TYR
30
0.126
SIDE CHAIN
11
A
PHE
58
0.141
SIDE CHAIN
12
A
TYR
6
0.111
SIDE CHAIN
12
A
TYR
7
0.105
SIDE CHAIN
12
A
TYR
27
0.077
SIDE CHAIN
12
A
PHE
58
0.104
SIDE CHAIN
12
A
ARG
84
0.103
SIDE CHAIN
13
A
TYR
6
0.146
SIDE CHAIN
13
A
TYR
7
0.098
SIDE CHAIN
13
A
TYR
27
0.093
SIDE CHAIN
13
A
PHE
58
0.167
SIDE CHAIN
13
A
ARG
68
0.093
SIDE CHAIN
14
A
TYR
27
0.082
SIDE CHAIN
14
A
ARG
47
0.081
SIDE CHAIN
15
A
TYR
6
0.150
SIDE CHAIN
15
A
TYR
7
0.099
SIDE CHAIN
15
A
TYR
27
0.114
SIDE CHAIN
15
A
PHE
58
0.118
SIDE CHAIN
16
A
TYR
27
0.077
SIDE CHAIN
17
A
TYR
7
0.102
SIDE CHAIN
17
A
TYR
27
0.099
SIDE CHAIN
17
A
PHE
58
0.125
SIDE CHAIN
18
A
TYR
7
0.065
SIDE CHAIN
18
A
TYR
27
0.102
SIDE CHAIN
18
A
TYR
30
0.120
SIDE CHAIN
18
A
ARG
84
0.078
SIDE CHAIN
19
A
TYR
7
0.078
SIDE CHAIN
19
A
TYR
27
0.100
SIDE CHAIN
19
A
TYR
30
0.150
SIDE CHAIN
19
A
PHE
58
0.206
SIDE CHAIN
19
A
ARG
68
0.084
SIDE CHAIN
19
A
ARG
84
0.079
SIDE CHAIN
20
A
TYR
6
0.138
SIDE CHAIN
20
A
TYR
27
0.108
SIDE CHAIN
20
A
PHE
58
0.101
SIDE CHAIN
20
A
ARG
84
0.112
SIDE CHAIN
21
A
TYR
7
0.102
SIDE CHAIN
21
A
ARG
84
0.148
SIDE CHAIN
22
A
TYR
27
0.102
SIDE CHAIN
22
A
PHE
58
0.167
SIDE CHAIN
23
A
TYR
6
0.111
SIDE CHAIN
23
A
TYR
7
0.104
SIDE CHAIN
23
A
TYR
27
0.128
SIDE CHAIN
23
A
TYR
30
0.103
SIDE CHAIN
23
A
ARG
47
0.120
SIDE CHAIN
23
A
PHE
58
0.170
SIDE CHAIN
24
A
TYR
6
0.116
SIDE CHAIN
24
A
TYR
7
0.088
SIDE CHAIN
24
A
TYR
27
0.140
SIDE CHAIN
24
A
PHE
58
0.106
SIDE CHAIN
25
A
TYR
7
0.088
SIDE CHAIN
25
A
TYR
27
0.089
SIDE CHAIN
25
A
TYR
30
0.086
SIDE CHAIN
25
A
PHE
58
0.133
SIDE CHAIN
25
A
ARG
68
0.081
SIDE CHAIN
26
A
TYR
7
0.087
SIDE CHAIN
26
A
TYR
27
0.080
SIDE CHAIN
27
A
TYR
27
0.104
SIDE CHAIN
27
A
TYR
30
0.078
SIDE CHAIN
27
A
PHE
58
0.152
SIDE CHAIN
27
A
ARG
84
0.083
SIDE CHAIN
28
A
TYR
7
0.173
SIDE CHAIN
28
A
TYR
30
0.084
SIDE CHAIN
28
A
PHE
58
0.154
SIDE CHAIN
29
A
TYR
7
0.097
SIDE CHAIN
29
A
TYR
27
0.090
SIDE CHAIN
29
A
PHE
58
0.084
SIDE CHAIN
30
A
TYR
6
0.109
SIDE CHAIN
30
A
TYR
7
0.097
SIDE CHAIN
30
A
TYR
27
0.160
SIDE CHAIN
30
A
TYR
30
0.084
SIDE CHAIN
1
-13.19
1.80
110.60
97.41
A
A
A
N
CA
CB
ASN
ASN
ASN
16
16
16
N
1
3.03
0.50
120.30
123.33
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
84
84
84
N
1
-4.00
0.50
120.30
116.30
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
84
84
84
N
3
-11.53
1.80
110.60
99.07
A
A
A
N
CA
CB
ASN
ASN
ASN
16
16
16
N
4
3.46
0.50
120.30
123.76
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
68
68
68
N
5
-11.18
1.80
110.60
99.42
A
A
A
N
CA
CB
ASN
ASN
ASN
16
16
16
N
5
3.62
0.50
120.30
123.92
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
68
68
68
N
6
-4.45
0.60
121.00
116.55
A
A
A
CB
CG
CD2
TYR
TYR
TYR
27
27
27
N
9
-11.42
1.80
110.60
99.18
A
A
A
N
CA
CB
ASN
ASN
ASN
16
16
16
N
10
-11.16
1.80
110.60
99.44
A
A
A
N
CA
CB
ASN
ASN
ASN
16
16
16
N
10
3.28
0.50
120.30
123.58
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
68
68
68
N
12
3.18
0.50
120.30
123.48
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
68
68
68
N
13
-11.46
1.80
110.60
99.14
A
A
A
N
CA
CB
ASN
ASN
ASN
16
16
16
N
14
3.47
0.50
120.30
123.77
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
47
47
47
N
16
11.18
1.70
111.00
122.18
A
A
A
CB
CG
CD2
LEU
LEU
LEU
25
25
25
N
17
-11.94
1.80
110.60
98.66
A
A
A
N
CA
CB
ASN
ASN
ASN
16
16
16
N
18
-11.53
1.80
110.60
99.07
A
A
A
N
CA
CB
ASN
ASN
ASN
16
16
16
N
19
-11.75
1.80
110.60
98.85
A
A
A
N
CA
CB
ASN
ASN
ASN
16
16
16
N
20
10.23
1.70
111.00
121.23
A
A
A
CB
CG
CD1
LEU
LEU
LEU
25
25
25
N
20
3.80
0.50
120.30
124.10
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
84
84
84
N
21
10.81
1.70
111.00
121.81
A
A
A
CB
CG
CD1
LEU
LEU
LEU
25
25
25
N
21
3.33
0.50
120.30
123.63
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
68
68
68
N
21
-4.30
0.50
120.30
116.00
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
68
68
68
N
23
3.21
0.50
120.30
123.51
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
68
68
68
N
24
-11.55
1.80
110.60
99.05
A
A
A
N
CA
CB
ASN
ASN
ASN
16
16
16
N
25
-10.99
1.80
110.60
99.61
A
A
A
N
CA
CB
ASN
ASN
ASN
16
16
16
N
26
3.27
0.50
120.30
123.57
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
47
47
47
N
28
3.06
0.50
120.30
123.36
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
68
68
68
N
29
4.47
0.50
120.30
124.77
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
68
68
68
N
30
-11.53
1.80
110.60
99.07
A
A
A
N
CA
CB
ASN
ASN
ASN
16
16
16
N
30
3.19
0.50
120.30
123.49
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
47
47
47
N
1
A
SER
20
-40.54
94.72
1
A
HIS
26
63.50
69.61
1
A
TYR
27
68.11
-27.24
1
A
LEU
36
-28.47
-55.58
1
A
GLU
56
-37.03
-75.10
1
A
HIS
63
64.09
-110.66
1
A
PRO
81
-58.22
-9.28
2
A
HIS
15
-110.36
69.45
2
A
ASN
16
-162.50
7.98
2
A
SER
18
-171.16
-65.58
2
A
HIS
26
60.11
76.32
2
A
TYR
27
75.99
-38.80
2
A
HIS
80
-37.72
131.33
2
A
PRO
81
-64.27
1.67
3
A
ASN
16
-162.46
11.19
3
A
SER
18
-173.19
-63.48
3
A
SER
20
-52.24
106.62
3
A
HIS
26
60.64
78.76
3
A
TYR
27
48.31
24.48
3
A
HIS
63
-147.29
-83.91
3
A
HIS
80
-36.46
134.23
3
A
PRO
81
-56.51
-5.50
4
A
HIS
15
-109.05
70.74
4
A
ASN
16
-159.09
30.96
4
A
SER
18
55.22
-74.06
4
A
SER
20
-43.70
100.05
4
A
TYR
27
67.42
-26.87
4
A
GLU
56
-37.79
-72.51
4
A
HIS
63
-35.86
130.62
4
A
HIS
80
-39.01
138.05
5
A
ASN
16
-152.80
25.99
5
A
LYS
19
168.59
-71.63
5
A
HIS
26
60.04
72.72
5
A
TYR
27
74.30
-31.42
5
A
VAL
61
-88.13
44.28
5
A
PRO
81
-63.50
2.34
6
A
HIS
15
-100.60
77.63
6
A
ASN
16
-155.13
21.70
6
A
LYS
19
-129.84
-52.67
6
A
TYR
27
67.33
-24.86
6
A
ASP
31
-94.46
57.28
6
A
LEU
32
-68.67
9.41
6
A
GLU
56
-36.62
-72.08
6
A
HIS
80
-37.58
130.79
7
A
HIS
15
-100.56
59.18
7
A
ASN
17
-148.33
-104.39
7
A
SER
18
-65.73
-72.26
7
A
SER
20
-40.67
108.51
7
A
HIS
26
73.50
62.11
7
A
TYR
27
66.22
-25.30
7
A
LEU
32
-69.59
8.31
7
A
ASP
60
-24.61
-70.44
7
A
PRO
81
-59.07
-8.81
8
A
ASN
16
-142.88
30.34
8
A
SER
20
-160.11
95.43
8
A
HIS
26
56.88
76.68
8
A
TYR
27
61.92
-28.57
8
A
LEU
32
-103.74
53.66
8
A
HIS
80
-36.22
133.76
8
A
PRO
81
-62.38
2.23
9
A
ASN
16
-146.27
19.15
9
A
SER
20
-176.65
122.33
9
A
HIS
26
61.54
70.41
9
A
TYR
27
74.85
-32.64
9
A
GLU
56
-37.19
-72.36
9
A
PRO
81
-59.66
-6.37
10
A
ASN
16
-161.87
27.80
10
A
SER
18
60.30
-67.59
10
A
SER
20
-47.81
101.00
10
A
HIS
26
56.15
76.77
10
A
TYR
27
66.52
-28.73
10
A
THR
33
-25.24
-50.63
10
A
LEU
36
-22.19
-59.45
10
A
VAL
61
-100.92
51.54
10
A
HIS
63
-38.93
-74.53
10
A
PRO
81
-59.36
-8.34
11
A
ASN
16
-165.10
4.52
11
A
SER
18
-165.63
-56.78
11
A
TYR
27
68.35
-28.62
11
A
ASP
31
-93.14
51.42
11
A
LEU
32
-68.72
9.09
11
A
LEU
79
-58.08
107.53
11
A
HIS
80
-32.09
136.58
12
A
HIS
15
-112.04
56.77
12
A
ASN
17
-128.67
-64.51
12
A
SER
18
-164.25
-46.39
12
A
LYS
19
-94.42
-61.18
12
A
SER
20
-53.29
104.47
12
A
TYR
27
66.34
-26.52
12
A
LEU
32
-68.64
9.02
12
A
LEU
36
-25.79
-58.98
12
A
HIS
63
73.09
128.46
12
A
HIS
80
-38.56
133.38
12
A
PRO
81
-57.50
-7.29
13
A
ASN
16
-159.79
31.47
13
A
ASN
17
-108.56
-169.98
13
A
SER
18
-68.54
73.80
13
A
LYS
19
132.74
-59.48
13
A
SER
20
-49.65
99.58
13
A
HIS
26
59.83
75.54
13
A
TYR
27
74.80
-35.07
13
A
LEU
32
-81.78
48.39
13
A
LEU
36
-29.97
-54.81
13
A
GLU
56
-33.59
-72.51
13
A
VAL
61
-91.65
38.39
14
A
ASN
16
-155.77
30.57
14
A
LYS
19
-95.08
-64.17
14
A
HIS
26
59.13
72.90
14
A
TYR
27
75.47
-33.92
15
A
ASN
16
-156.35
41.45
15
A
ASN
17
-76.24
-78.62
15
A
SER
18
-110.81
-80.00
15
A
THR
21
-162.61
110.68
15
A
HIS
26
54.45
74.08
15
A
TYR
27
75.65
-36.92
15
A
LEU
32
-69.20
10.12
15
A
LEU
36
-29.43
-56.16
15
A
PRO
81
-67.87
18.65
16
A
ASN
16
-143.40
30.49
16
A
TYR
27
67.50
-29.61
16
A
ASP
31
-102.99
58.37
16
A
HIS
63
67.47
138.92
17
A
ASN
16
-159.69
28.28
17
A
LYS
19
-124.34
-55.33
17
A
SER
20
-40.55
102.46
17
A
HIS
26
69.76
65.94
17
A
TYR
27
75.78
-33.81
17
A
THR
33
-27.51
-48.15
17
A
GLU
56
-35.70
-73.77
17
A
SER
64
-45.11
153.19
17
A
PRO
81
-62.53
4.87
18
A
ASN
16
-159.37
29.50
18
A
ASN
17
-86.03
-146.32
18
A
SER
20
-44.08
104.39
18
A
HIS
26
46.87
78.97
18
A
TYR
27
77.59
-38.64
19
A
ASN
16
-145.08
17.11
19
A
SER
20
-178.88
109.17
19
A
TYR
27
67.73
-24.26
19
A
LEU
32
-69.68
14.06
19
A
GLU
56
-35.52
-72.39
19
A
VAL
61
-86.60
44.33
19
A
SER
71
-37.07
-39.58
19
A
HIS
80
-34.71
135.55
20
A
TYR
27
71.20
-26.11
20
A
LEU
32
-83.20
41.66
20
A
GLU
56
-37.03
-73.92
20
A
HIS
80
-36.25
132.27
20
A
PRO
81
-58.29
11.78
20
A
ASP
82
-136.86
-34.87
21
A
HIS
15
-112.88
74.84
21
A
ASN
16
-162.21
15.95
21
A
SER
18
66.80
-59.90
21
A
LYS
19
-153.88
-41.06
21
A
SER
20
-38.22
116.63
21
A
TYR
27
67.93
-25.91
21
A
HIS
63
70.41
158.31
21
A
HIS
80
-39.54
137.20
21
A
PRO
81
-58.40
-6.16
22
A
TYR
27
54.17
11.47
22
A
LEU
32
-107.29
49.77
22
A
HIS
63
67.93
156.30
22
A
HIS
80
-39.67
135.43
23
A
HIS
15
-109.50
60.09
23
A
ASN
16
-156.28
89.97
23
A
ASN
17
-149.21
-99.04
23
A
SER
18
-73.71
-80.56
23
A
HIS
26
72.76
66.20
23
A
TYR
27
66.25
-29.46
23
A
LEU
32
-69.28
8.89
23
A
LEU
36
-27.02
-58.29
23
A
GLU
56
-33.70
-73.22
23
A
VAL
61
-102.04
49.14
23
A
HIS
80
-36.09
137.63
23
A
PRO
81
-59.74
-7.58
24
A
ASN
16
-159.02
28.85
24
A
LYS
19
-84.24
-71.43
24
A
HIS
26
69.93
68.10
24
A
TYR
27
74.30
-35.69
24
A
LYS
34
-98.67
31.23
24
A
LEU
36
-28.37
-57.80
24
A
HIS
63
72.23
141.58
24
A
HIS
80
-34.41
129.40
24
A
PRO
81
-65.23
9.20
25
A
ASN
16
-146.48
39.92
25
A
LYS
19
167.63
-40.61
25
A
HIS
26
71.74
69.61
25
A
TYR
27
72.73
-29.56
25
A
HIS
63
68.09
131.03
26
A
TYR
6
-59.80
107.80
26
A
ASN
16
-140.67
-16.15
26
A
SER
18
-61.58
71.13
26
A
LYS
19
175.17
-43.82
26
A
HIS
26
60.17
70.40
26
A
TYR
27
74.98
-32.82
26
A
LEU
32
-106.20
52.52
26
A
PRO
81
-63.24
0.89
27
A
ASN
16
-146.00
-27.05
27
A
SER
18
-60.68
70.64
27
A
LYS
19
177.48
-47.70
27
A
HIS
26
65.08
70.13
27
A
TYR
27
64.01
-23.68
27
A
LEU
32
-105.43
46.15
27
A
HIS
63
-10.52
-86.08
27
A
HIS
80
-39.86
134.12
28
A
ASN
16
-144.18
44.00
28
A
SER
20
-162.90
92.10
28
A
HIS
26
63.09
68.79
28
A
TYR
27
67.34
-28.37
28
A
LEU
32
-103.99
43.15
28
A
GLU
56
-36.42
-73.54
28
A
PRO
81
-66.32
7.81
29
A
HIS
15
-100.15
57.44
29
A
SER
18
-164.31
-104.45
29
A
SER
20
-60.27
96.98
29
A
HIS
26
73.17
70.70
29
A
TYR
27
75.73
-33.46
29
A
LEU
36
-29.49
-57.50
29
A
VAL
61
-97.26
44.90
29
A
PRO
81
-60.86
4.99
30
A
ASN
16
-155.14
20.82
30
A
LYS
19
-92.49
-64.25
30
A
HIS
26
80.08
61.69
30
A
TYR
27
65.50
-28.98
30
A
GLU
56
-36.57
-71.02
30
A
PRO
81
-58.35
-9.02
Solution Structure of Oxidized Bovine Microsomal Cytochrome B5
1
N
N
2
N
N
A
THR
8
A
THR
6
HELX_P
A
LYS
14
A
LYS
12
1
1
7
A
LYS
34
A
LYS
32
HELX_P
A
HIS
39
A
HIS
37
1
2
6
A
GLU
43
A
GLU
41
HELX_P
A
GLN
49
A
GLN
47
1
3
7
A
ALA
54
A
ALA
52
HELX_P
A
GLY
62
A
GLY
60
1
4
9
A
SER
64
A
SER
62
HELX_P
A
LYS
72
A
LYS
70
1
5
9
metalc
1.987
A
HIS
39
A
NE2
HIS
37
1_555
A
HEM
201
B
FE
HEM
1_555
metalc
1.998
A
HIS
63
A
NE2
HIS
61
1_555
A
HEM
201
B
FE
HEM
1_555
ELECTRON TRANSPORT
FIVE HELIX, FIVE SHEET, HEME RING, ELECTRON TRANSPORT
CYB5_BOVIN
UNP
1
7
P00171
AVKYYTLEEIQKHNNSKSTWLILHYKVYDLTKFLEEHPGGEEVLREQAGGDATENFEDVGHSTDARELSKTFIIGELHPD
DR
7
88
1NX7
3
84
P00171
A
1
1
82
5
parallel
anti-parallel
anti-parallel
parallel
A
LYS
5
A
LYS
3
A
TYR
7
A
TYR
5
A
ILE
75
A
ILE
73
A
LEU
79
A
LEU
77
A
LYS
28
A
LYS
26
A
TYR
30
A
TYR
28
A
LEU
23
A
LEU
21
A
LEU
25
A
LEU
23
A
GLY
52
A
GLY
50
A
ASP
53
A
ASP
51
BINDING SITE FOR RESIDUE HEM A 201
A
HEM
201
Software
15
A
LEU
23
A
LEU
21
15
1_555
A
LEU
32
A
LEU
30
15
1_555
A
PHE
35
A
PHE
33
15
1_555
A
HIS
39
A
HIS
37
15
1_555
A
PRO
40
A
PRO
38
15
1_555
A
GLY
41
A
GLY
39
15
1_555
A
VAL
45
A
VAL
43
15
1_555
A
LEU
46
A
LEU
44
15
1_555
A
GLN
49
A
GLN
47
15
1_555
A
ASN
57
A
ASN
55
15
1_555
A
PHE
58
A
PHE
56
15
1_555
A
HIS
63
A
HIS
61
15
1_555
A
SER
64
A
SER
62
15
1_555
A
ALA
67
A
ALA
65
15
1_555
A
SER
71
A
SER
69
15
1_555