.012255
.007075
0.000000
0.000000
.014151
0.000000
0.000000
0.000000
.029412
0.00000
0.00000
0.00000
THE QUASI-TWO-FOLD SYMMETRY BREAKS DOWN MOST SERIOUSLY AT RESIDUES GLY A 1 TO GLN A 5 AND GLY C 1 TO GLN C 5 HIS B 5 AND HIS D 5 PHE B 25 AND PHE D 25
THE FOLLOWING RESIDUES ARE DISORDERED - ARG B 22, LYS D 29.
SEE REMARK 8.
Smith, G.D.
Duax, W.L.
Dodson, E.J.
Dodson, G.G.
Degraaf, R.A.G.
Reynolds, C.D.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
18
90.00
90.00
120.00
81.600
81.600
34.000
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
C3 H7 N O2 S
121.158
y
CYSTEINE
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
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
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
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
Zn 2
65.409
ZINC ION
non-polymer
DK
Acta Crystallogr.,Sect.B
ASBSDK
0622
0108-7681
38
3028
-1
The Structure of Des-Phe B1 Bovine Insulin
1982
UK
Proc.R.Soc.London,Ser.B
PRLBA4
0338
0080-4649
219
21
A Comparative Assessment of the Zinc-Protein Coordination in 2Zn-Insulin as Determined by X-Ray Absorption Fine Structure (Exafs) and X-Ray Crystallography
1983
CA
Can.J.Biochem.
CJBIAE
0415
0008-4018
57
469
Structural Relationships in the Two-Zinc Insulin Hexamer
1979
DK
Acta Crystallogr.,Sect.A
ACACEQ
0621
0108-7673
34
782
Experience with Fast Fourier Least Squares in the Refinement of the Crystal Structure of Rhombohedral 2-Zinc Insulin at 1.5 Angstroms Resolution
1978
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
126
871
Rhombohedral Insulin Crystal Transformation
1978
DK
Acta Crystallogr.,Sect.A
ACACEQ
0621
0108-7673
32
311
A Method for Fitting Satisfactory Models to Sets of Atomic Positions in Protein Structure Refinements
1976
UK
J.Endocrinol.
JOENAK
0907
0022-0795
63
1
Varieties of Insulin
1974
DK
Dan.Tidsskr.Farm.
DTFAAN
0168
0011-6513
46
1
The Structure of Insulin
1972
US
Adv.Protein Chem.
APCHA2
0433
0065-3233
26
279
Insulin. The Structure in the Crystal and its Reflection in Chemistry and Biology
1972
US
Cold Spring Harbor Symp.Quant.Biol.
CSHSAZ
0421
0091-7451
36
233
The Crystal Structure of Rhombohedral 2 Zinc Insulin
1972
UK
Nature
NATUAS
0006
0028-0836
231
506
Atomic Positions in Rhombohedral 2-Zinc Insulin Crystals
1971
US
Recent Prog.Horm.Res.
RPHRA6
0908
0079-9963
27
1
X-Ray Analysis and the Structure of Insulin
1971
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
54
605
X-Ray Diffraction Data on Some Crystalline Varieties of Insulin
1970
UK
Nature
NATUAS
0006
0028-0836
224
491
Structure of Rhombohedral 2 Zinc Insulin Crystals
1969
National Biomedical Research Foundation, Silver Spring,Md.
Atlas of Protein Sequence and Structure (Data Section)
0435
0-912466-02-2
5
187
1972
1
.012255
.007075
0.000000
0.000000
.014151
0.000000
0.000000
0.000000
.029412
0.00000
0.00000
0.00000
1
x-ray
1
1.0
2339.645
DES-PHE B1 INSULIN (CHAIN A)
2
man
polymer
3256.753
DES-PHE B1 INSULIN (CHAIN B)
2
man
polymer
65.409
ZINC ION
2
syn
non-polymer
18.015
water
184
nat
water
no
no
GIVEQCCASVCSLYQLENYCN
GIVEQCCASVCSLYQLENYCN
A,C
polypeptide(L)
no
no
VNQHLCGSHLVEALYLVCGERGFFYTPKA
VNQHLCGSHLVEALYLVCGERGFFYTPKA
B,D
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
cattle
Bos
sample
9913
Bos taurus
cattle
Bos
sample
9913
Bos taurus
1.95
36.80
pdbx_database_status
struct_conf
struct_conf_type
repository
Initial release
Version format compliance
Version format compliance
Atomic model
Derived calculations
Other
1
0
1982-08-05
1
1
2008-03-03
1
2
2011-07-13
1
3
2011-11-16
1
4
2017-11-29
_pdbx_database_status.process_site
Y
BNL
1982-05-10
REL
REL
ZN
ZINC ION
HOH
water
ZN1
1
3
ZN
ZN
1
B
ZN2
2
3
ZN
ZN
31
D
HOH
6
4
HOH
HOH
22
A
HOH
12
4
HOH
HOH
23
A
HOH
41
4
HOH
HOH
24
A
HOH
51
4
HOH
HOH
25
A
HOH
71
4
HOH
HOH
26
A
HOH
91
4
HOH
HOH
27
A
HOH
95
4
HOH
HOH
28
A
HOH
97
4
HOH
HOH
29
A
HOH
101
4
HOH
HOH
30
A
HOH
111
4
HOH
HOH
31
A
HOH
112
4
HOH
HOH
32
A
HOH
120
4
HOH
HOH
33
A
HOH
121
4
HOH
HOH
34
A
HOH
137
4
HOH
HOH
35
A
HOH
138
4
HOH
HOH
36
A
HOH
145
4
HOH
HOH
37
A
HOH
151
4
HOH
HOH
38
A
HOH
153
4
HOH
HOH
39
A
HOH
162
4
HOH
HOH
40
A
HOH
10
4
HOH
HOH
31
B
HOH
11
4
HOH
HOH
32
B
HOH
17
4
HOH
HOH
33
B
HOH
18
4
HOH
HOH
34
B
HOH
20
4
HOH
HOH
35
B
HOH
21
4
HOH
HOH
36
B
HOH
24
4
HOH
HOH
37
B
HOH
25
4
HOH
HOH
38
B
HOH
27
4
HOH
HOH
39
B
HOH
28
4
HOH
HOH
40
B
HOH
29
4
HOH
HOH
41
B
HOH
31
4
HOH
HOH
42
B
HOH
34
4
HOH
HOH
43
B
HOH
36
4
HOH
HOH
44
B
HOH
38
4
HOH
HOH
45
B
HOH
42
4
HOH
HOH
46
B
HOH
47
4
HOH
HOH
47
B
HOH
48
4
HOH
HOH
48
B
HOH
54
4
HOH
HOH
49
B
HOH
56
4
HOH
HOH
50
B
HOH
58
4
HOH
HOH
51
B
HOH
60
4
HOH
HOH
52
B
HOH
63
4
HOH
HOH
53
B
HOH
64
4
HOH
HOH
54
B
HOH
65
4
HOH
HOH
55
B
HOH
66
4
HOH
HOH
56
B
HOH
75
4
HOH
HOH
57
B
HOH
76
4
HOH
HOH
58
B
HOH
80
4
HOH
HOH
59
B
HOH
89
4
HOH
HOH
60
B
HOH
93
4
HOH
HOH
61
B
HOH
96
4
HOH
HOH
62
B
HOH
99
4
HOH
HOH
63
B
HOH
103
4
HOH
HOH
64
B
HOH
106
4
HOH
HOH
65
B
HOH
108
4
HOH
HOH
66
B
HOH
109
4
HOH
HOH
67
B
HOH
116
4
HOH
HOH
68
B
HOH
117
4
HOH
HOH
69
B
HOH
118
4
HOH
HOH
70
B
HOH
119
4
HOH
HOH
71
B
HOH
123
4
HOH
HOH
72
B
HOH
124
4
HOH
HOH
73
B
HOH
125
4
HOH
HOH
74
B
HOH
127
4
HOH
HOH
75
B
HOH
139
4
HOH
HOH
76
B
HOH
142
4
HOH
HOH
77
B
HOH
144
4
HOH
HOH
78
B
HOH
146
4
HOH
HOH
79
B
HOH
154
4
HOH
HOH
80
B
HOH
155
4
HOH
HOH
81
B
HOH
158
4
HOH
HOH
82
B
HOH
159
4
HOH
HOH
83
B
HOH
163
4
HOH
HOH
84
B
HOH
171
4
HOH
HOH
85
B
HOH
172
4
HOH
HOH
86
B
HOH
174
4
HOH
HOH
87
B
HOH
184
4
HOH
HOH
88
B
HOH
3
4
HOH
HOH
32
D
HOH
4
4
HOH
HOH
33
D
HOH
5
4
HOH
HOH
34
D
HOH
7
4
HOH
HOH
35
D
HOH
8
4
HOH
HOH
36
D
HOH
9
4
HOH
HOH
37
D
HOH
13
4
HOH
HOH
38
D
HOH
14
4
HOH
HOH
39
D
HOH
15
4
HOH
HOH
40
D
HOH
16
4
HOH
HOH
41
D
HOH
19
4
HOH
HOH
42
D
HOH
22
4
HOH
HOH
43
D
HOH
23
4
HOH
HOH
44
D
HOH
26
4
HOH
HOH
45
D
HOH
30
4
HOH
HOH
46
D
HOH
32
4
HOH
HOH
47
D
HOH
33
4
HOH
HOH
48
D
HOH
35
4
HOH
HOH
49
D
HOH
37
4
HOH
HOH
50
D
HOH
39
4
HOH
HOH
51
D
HOH
40
4
HOH
HOH
52
D
HOH
43
4
HOH
HOH
53
D
HOH
44
4
HOH
HOH
54
D
HOH
45
4
HOH
HOH
55
D
HOH
46
4
HOH
HOH
56
D
HOH
49
4
HOH
HOH
57
D
HOH
50
4
HOH
HOH
58
D
HOH
52
4
HOH
HOH
59
D
HOH
53
4
HOH
HOH
60
D
HOH
55
4
HOH
HOH
61
D
HOH
57
4
HOH
HOH
62
D
HOH
59
4
HOH
HOH
63
D
HOH
61
4
HOH
HOH
64
D
HOH
62
4
HOH
HOH
65
D
HOH
67
4
HOH
HOH
66
D
HOH
68
4
HOH
HOH
67
D
HOH
69
4
HOH
HOH
68
D
HOH
70
4
HOH
HOH
69
D
HOH
72
4
HOH
HOH
70
D
HOH
73
4
HOH
HOH
71
D
HOH
74
4
HOH
HOH
72
D
HOH
77
4
HOH
HOH
73
D
HOH
78
4
HOH
HOH
74
D
HOH
79
4
HOH
HOH
75
D
HOH
81
4
HOH
HOH
76
D
HOH
82
4
HOH
HOH
77
D
HOH
83
4
HOH
HOH
78
D
HOH
84
4
HOH
HOH
79
D
HOH
85
4
HOH
HOH
80
D
HOH
86
4
HOH
HOH
81
D
HOH
87
4
HOH
HOH
82
D
HOH
88
4
HOH
HOH
83
D
HOH
90
4
HOH
HOH
84
D
HOH
92
4
HOH
HOH
85
D
HOH
94
4
HOH
HOH
86
D
HOH
98
4
HOH
HOH
87
D
HOH
100
4
HOH
HOH
88
D
HOH
102
4
HOH
HOH
89
D
HOH
104
4
HOH
HOH
90
D
HOH
105
4
HOH
HOH
91
D
HOH
107
4
HOH
HOH
92
D
HOH
110
4
HOH
HOH
93
D
HOH
113
4
HOH
HOH
94
D
HOH
114
4
HOH
HOH
95
D
HOH
115
4
HOH
HOH
96
D
HOH
122
4
HOH
HOH
97
D
HOH
126
4
HOH
HOH
98
D
HOH
128
4
HOH
HOH
99
D
HOH
129
4
HOH
HOH
100
D
HOH
130
4
HOH
HOH
101
D
HOH
131
4
HOH
HOH
102
D
HOH
132
4
HOH
HOH
103
D
HOH
133
4
HOH
HOH
104
D
HOH
134
4
HOH
HOH
105
D
HOH
135
4
HOH
HOH
106
D
HOH
136
4
HOH
HOH
107
D
HOH
140
4
HOH
HOH
108
D
HOH
141
4
HOH
HOH
109
D
HOH
143
4
HOH
HOH
110
D
HOH
147
4
HOH
HOH
111
D
HOH
148
4
HOH
HOH
112
D
HOH
149
4
HOH
HOH
113
D
HOH
150
4
HOH
HOH
114
D
HOH
152
4
HOH
HOH
115
D
HOH
156
4
HOH
HOH
116
D
HOH
157
4
HOH
HOH
117
D
HOH
160
4
HOH
HOH
118
D
HOH
161
4
HOH
HOH
119
D
HOH
164
4
HOH
HOH
120
D
HOH
165
4
HOH
HOH
121
D
HOH
166
4
HOH
HOH
122
D
HOH
167
4
HOH
HOH
123
D
HOH
168
4
HOH
HOH
124
D
HOH
169
4
HOH
HOH
125
D
HOH
170
4
HOH
HOH
126
D
HOH
173
4
HOH
HOH
127
D
HOH
175
4
HOH
HOH
128
D
HOH
176
4
HOH
HOH
129
D
HOH
177
4
HOH
HOH
130
D
HOH
178
4
HOH
HOH
131
D
HOH
179
4
HOH
HOH
132
D
HOH
180
4
HOH
HOH
133
D
HOH
181
4
HOH
HOH
134
D
HOH
182
4
HOH
HOH
135
D
HOH
183
4
HOH
HOH
136
D
HOH
185
4
HOH
HOH
137
D
HOH
186
4
HOH
HOH
138
D
GLY
1
n
1
GLY
1
A
ILE
2
n
2
ILE
2
A
VAL
3
n
3
VAL
3
A
GLU
4
n
4
GLU
4
A
GLN
5
n
5
GLN
5
A
CYS
6
n
6
CYS
6
A
CYS
7
n
7
CYS
7
A
ALA
8
n
8
ALA
8
A
SER
9
n
9
SER
9
A
VAL
10
n
10
VAL
10
A
CYS
11
n
11
CYS
11
A
SER
12
n
12
SER
12
A
LEU
13
n
13
LEU
13
A
TYR
14
n
14
TYR
14
A
GLN
15
n
15
GLN
15
A
LEU
16
n
16
LEU
16
A
GLU
17
n
17
GLU
17
A
ASN
18
n
18
ASN
18
A
TYR
19
n
19
TYR
19
A
CYS
20
n
20
CYS
20
A
ASN
21
n
21
ASN
21
A
VAL
2
n
1
VAL
2
B
ASN
3
n
2
ASN
3
B
GLN
4
n
3
GLN
4
B
HIS
5
n
4
HIS
5
B
LEU
6
n
5
LEU
6
B
CYS
7
n
6
CYS
7
B
GLY
8
n
7
GLY
8
B
SER
9
n
8
SER
9
B
HIS
10
n
9
HIS
10
B
LEU
11
n
10
LEU
11
B
VAL
12
n
11
VAL
12
B
GLU
13
n
12
GLU
13
B
ALA
14
n
13
ALA
14
B
LEU
15
n
14
LEU
15
B
TYR
16
n
15
TYR
16
B
LEU
17
n
16
LEU
17
B
VAL
18
n
17
VAL
18
B
CYS
19
n
18
CYS
19
B
GLY
20
n
19
GLY
20
B
GLU
21
n
20
GLU
21
B
ARG
22
n
21
ARG
22
B
GLY
23
n
22
GLY
23
B
PHE
24
n
23
PHE
24
B
PHE
25
n
24
PHE
25
B
TYR
26
n
25
TYR
26
B
THR
27
n
26
THR
27
B
PRO
28
n
27
PRO
28
B
LYS
29
n
28
LYS
29
B
ALA
30
n
29
ALA
30
B
GLY
1
n
1
GLY
1
C
ILE
2
n
2
ILE
2
C
VAL
3
n
3
VAL
3
C
GLU
4
n
4
GLU
4
C
GLN
5
n
5
GLN
5
C
CYS
6
n
6
CYS
6
C
CYS
7
n
7
CYS
7
C
ALA
8
n
8
ALA
8
C
SER
9
n
9
SER
9
C
VAL
10
n
10
VAL
10
C
CYS
11
n
11
CYS
11
C
SER
12
n
12
SER
12
C
LEU
13
n
13
LEU
13
C
TYR
14
n
14
TYR
14
C
GLN
15
n
15
GLN
15
C
LEU
16
n
16
LEU
16
C
GLU
17
n
17
GLU
17
C
ASN
18
n
18
ASN
18
C
TYR
19
n
19
TYR
19
C
CYS
20
n
20
CYS
20
C
ASN
21
n
21
ASN
21
C
VAL
2
n
1
VAL
2
D
ASN
3
n
2
ASN
3
D
GLN
4
n
3
GLN
4
D
HIS
5
n
4
HIS
5
D
LEU
6
n
5
LEU
6
D
CYS
7
n
6
CYS
7
D
GLY
8
n
7
GLY
8
D
SER
9
n
8
SER
9
D
HIS
10
n
9
HIS
10
D
LEU
11
n
10
LEU
11
D
VAL
12
n
11
VAL
12
D
GLU
13
n
12
GLU
13
D
ALA
14
n
13
ALA
14
D
LEU
15
n
14
LEU
15
D
TYR
16
n
15
TYR
16
D
LEU
17
n
16
LEU
17
D
VAL
18
n
17
VAL
18
D
CYS
19
n
18
CYS
19
D
GLY
20
n
19
GLY
20
D
GLU
21
n
20
GLU
21
D
ARG
22
n
21
ARG
22
D
GLY
23
n
22
GLY
23
D
PHE
24
n
23
PHE
24
D
PHE
25
n
24
PHE
25
D
TYR
26
n
25
TYR
26
D
THR
27
n
26
THR
27
D
PRO
28
n
27
PRO
28
D
LYS
29
n
28
LYS
29
D
ALA
30
n
29
ALA
30
D
author_and_software_defined_assembly
PISA
12
dodecameric
author_and_software_defined_assembly
PISA
6
hexameric
author_and_software_defined_assembly
PISA
6
hexameric
author_and_software_defined_assembly
PISA
2
dimeric
author_and_software_defined_assembly
PISA
2
dimeric
18290
-242
12530
5270
-96
10300
5430
-96
9810
1580
-15
3580
1630
-14
3420
B
HIS
10
B
NE2
HIS
9
1_555
B
ZN
1
E
ZN
ZN
1_555
B
HOH
44
H
O
HOH
1_555
90.4
B
HIS
10
B
NE2
HIS
9
1_555
B
ZN
1
E
ZN
ZN
1_555
B
HIS
10
B
NE2
HIS
9
2_555
97.6
B
HOH
44
H
O
HOH
1_555
B
ZN
1
E
ZN
ZN
1_555
B
HIS
10
B
NE2
HIS
9
2_555
167.3
B
HIS
10
B
NE2
HIS
9
1_555
B
ZN
1
E
ZN
ZN
1_555
B
HIS
10
B
NE2
HIS
9
3_555
97.6
B
HOH
44
H
O
HOH
1_555
B
ZN
1
E
ZN
ZN
1_555
B
HIS
10
B
NE2
HIS
9
3_555
90.9
B
HIS
10
B
NE2
HIS
9
2_555
B
ZN
1
E
ZN
ZN
1_555
B
HIS
10
B
NE2
HIS
9
3_555
97.6
B
HIS
10
B
NE2
HIS
9
1_555
B
ZN
1
E
ZN
ZN
1_555
B
HOH
44
H
O
HOH
2_555
90.9
B
HOH
44
H
O
HOH
1_555
B
ZN
1
E
ZN
ZN
1_555
B
HOH
44
H
O
HOH
2_555
79.6
B
HIS
10
B
NE2
HIS
9
2_555
B
ZN
1
E
ZN
ZN
1_555
B
HOH
44
H
O
HOH
2_555
90.4
B
HIS
10
B
NE2
HIS
9
3_555
B
ZN
1
E
ZN
ZN
1_555
B
HOH
44
H
O
HOH
2_555
167.3
B
HIS
10
B
NE2
HIS
9
1_555
B
ZN
1
E
ZN
ZN
1_555
B
HOH
44
H
O
HOH
3_555
167.3
B
HOH
44
H
O
HOH
1_555
B
ZN
1
E
ZN
ZN
1_555
B
HOH
44
H
O
HOH
3_555
79.6
B
HIS
10
B
NE2
HIS
9
2_555
B
ZN
1
E
ZN
ZN
1_555
B
HOH
44
H
O
HOH
3_555
90.9
B
HIS
10
B
NE2
HIS
9
3_555
B
ZN
1
E
ZN
ZN
1_555
B
HOH
44
H
O
HOH
3_555
90.4
B
HOH
44
H
O
HOH
2_555
B
ZN
1
E
ZN
ZN
1_555
B
HOH
44
H
O
HOH
3_555
79.6
D
HIS
10
D
NE2
HIS
9
1_555
D
ZN
31
F
ZN
ZN
1_555
D
HOH
115
I
O
HOH
2_554
96.7
D
HIS
10
D
NE2
HIS
9
1_555
D
ZN
31
F
ZN
ZN
1_555
D
HOH
115
I
O
HOH
3_554
157.3
D
HOH
115
I
O
HOH
2_554
D
ZN
31
F
ZN
ZN
1_555
D
HOH
115
I
O
HOH
3_554
71.1
D
HIS
10
D
NE2
HIS
9
1_555
D
ZN
31
F
ZN
ZN
1_555
D
HIS
10
D
NE2
HIS
9
2_555
101.8
D
HOH
115
I
O
HOH
2_554
D
ZN
31
F
ZN
ZN
1_555
D
HIS
10
D
NE2
HIS
9
2_555
87.0
D
HOH
115
I
O
HOH
3_554
D
ZN
31
F
ZN
ZN
1_555
D
HIS
10
D
NE2
HIS
9
2_555
96.7
D
HIS
10
D
NE2
HIS
9
1_555
D
ZN
31
F
ZN
ZN
1_555
D
HIS
10
D
NE2
HIS
9
3_555
101.8
D
HOH
115
I
O
HOH
2_554
D
ZN
31
F
ZN
ZN
1_555
D
HIS
10
D
NE2
HIS
9
3_555
157.3
D
HOH
115
I
O
HOH
3_554
D
ZN
31
F
ZN
ZN
1_555
D
HIS
10
D
NE2
HIS
9
3_555
87.0
D
HIS
10
D
NE2
HIS
9
2_555
D
ZN
31
F
ZN
ZN
1_555
D
HIS
10
D
NE2
HIS
9
3_555
101.8
D
HIS
10
D
NE2
HIS
9
1_555
D
ZN
31
F
ZN
ZN
1_555
D
HOH
115
I
O
HOH
1_554
87.0
D
HOH
115
I
O
HOH
2_554
D
ZN
31
F
ZN
ZN
1_555
D
HOH
115
I
O
HOH
1_554
71.1
D
HOH
115
I
O
HOH
3_554
D
ZN
31
F
ZN
ZN
1_555
D
HOH
115
I
O
HOH
1_554
71.1
D
HIS
10
D
NE2
HIS
9
2_555
D
ZN
31
F
ZN
ZN
1_555
D
HOH
115
I
O
HOH
1_554
157.3
D
HIS
10
D
NE2
HIS
9
3_555
D
ZN
31
F
ZN
ZN
1_555
D
HOH
115
I
O
HOH
1_554
96.7
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
-0.5000000000
-0.8660254038
0.0000000000
0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_555
-y,x-y,z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
-0.5000000000
0.8660254038
0.0000000000
-0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
3_555
-x+y,-x,z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
B
N
PHE
24
B
N
PHE
23
D
O
TYR
26
D
O
TYR
25
1
B
ZN
1
E
ZN
1
D
ZN
31
F
ZN
1
B
HOH
52
H
HOH
1
D
HOH
133
I
HOH
1
C
CB
TYR
14
C
CB
TYR
14
1
Y
1
C
CG
TYR
14
C
CG
TYR
14
1
Y
1
C
CD1
TYR
14
C
CD1
TYR
14
1
Y
1
C
CD2
TYR
14
C
CD2
TYR
14
1
Y
1
C
CE1
TYR
14
C
CE1
TYR
14
1
Y
1
C
CE2
TYR
14
C
CE2
TYR
14
1
Y
1
C
CZ
TYR
14
C
CZ
TYR
14
1
Y
1
C
OH
TYR
14
C
OH
TYR
14
1
Y
1
C
CA
SER
9
PLANAR
1
D
D
NH2
O
ARG
HOH
22
34
1.80
1
D
D
O
O
HOH
HOH
116
120
1.89
1
D
D
OE1
O
GLU
HOH
21
77
2.02
1
B
B
O
O
HOH
HOH
49
53
2.03
1
B
D
O
O
HOH
HOH
56
73
2.09
1
D
D
O
O
HOH
HOH
125
128
2.14
1
B
B
O
O
ALA
HOH
30
65
2.16
1
B
D
O
O
HOH
HOH
60
69
2.18
1
D
D
O
O
HOH
HOH
48
60
2.18
1
A
B
O
O
HOH
HOH
24
43
2.18
1
19.68
2.00
110.90
130.58
A
A
A
CA
CB
CG2
ILE
ILE
ILE
2
2
2
N
1
8.68
1.20
111.50
120.18
A
A
A
CB
CA
C
CYS
CYS
CYS
7
7
7
N
1
-12.99
1.90
113.40
100.41
A
A
A
CA
CB
CG
TYR
TYR
TYR
14
14
14
N
1
-13.33
1.90
113.40
100.07
A
A
A
CA
CB
CG
TYR
TYR
TYR
19
19
19
N
1
-4.34
0.60
121.00
116.66
A
A
A
CB
CG
CD2
TYR
TYR
TYR
19
19
19
N
1
-15.20
2.50
121.70
106.50
A
A
A
C
N
CA
TYR
CYS
CYS
19
20
20
Y
1
-13.48
2.00
110.40
96.92
A
A
A
CB
CA
C
ASN
ASN
ASN
21
21
21
N
1
-17.15
1.80
110.60
93.45
A
A
A
N
CA
CB
ASN
ASN
ASN
21
21
21
N
1
14.07
2.20
113.40
127.47
A
A
A
CA
CB
CG
ASN
ASN
ASN
21
21
21
N
1
-10.25
1.70
113.60
103.35
B
B
B
CA
CB
CG
HIS
HIS
HIS
5
5
5
N
1
-16.55
1.80
110.60
94.05
B
B
B
N
CA
CB
GLU
GLU
GLU
21
21
21
N
1
-25.75
2.70
114.20
88.45
B
B
B
CB
CG
CD
GLU
GLU
GLU
21
21
21
N
1
8.98
1.20
123.30
132.28
B
B
B
OE1
CD
OE2
GLU
GLU
GLU
21
21
21
N
1
19.26
2.10
111.80
131.06
B
B
B
CG
CD
NE
ARG
ARG
ARG
22
22
22
A
N
1
-3.93
0.50
120.30
116.37
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
22
22
22
A
A
A
N
1
4.73
0.50
120.30
125.03
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
22
22
22
B
B
B
N
1
18.11
2.00
110.40
128.51
C
C
C
CB
CA
C
GLN
GLN
GLN
5
5
5
N
1
47.65
2.20
113.40
161.05
C
C
C
CA
CB
CG
GLN
GLN
GLN
5
5
5
N
1
-19.29
2.60
111.60
92.31
C
C
C
CB
CG
CD
GLN
GLN
GLN
5
5
5
N
1
16.41
2.70
111.00
127.41
C
C
C
N
CA
C
CYS
CYS
CYS
6
6
6
N
1
14.55
1.90
110.10
124.65
C
C
C
CB
CA
C
SER
SER
SER
9
9
9
N
1
11.71
1.50
110.50
122.21
C
C
C
N
CA
CB
SER
SER
SER
9
9
9
N
1
10.38
1.50
110.80
121.18
C
C
C
N
CA
CB
CYS
CYS
CYS
20
20
20
N
1
33.08
2.20
113.40
146.48
D
D
D
CA
CB
CG
LYS
LYS
LYS
29
29
29
B
N
1
39.41
2.60
111.60
151.01
D
D
D
CB
CG
CD
LYS
LYS
LYS
29
29
29
A
A
N
1
18.34
2.70
111.00
129.34
D
D
D
N
CA
C
ALA
ALA
ALA
30
30
30
N
1
B
B
CD
NE
ARG
ARG
22
22
-0.165
0.017
1.460
1.295
A
N
1
D
D
NZ
O
LYS
HOH
29
103
1.50
A
1_555
2_554
1
D
D
O
O
ASN
HOH
3
107
1.63
1_555
1_554
1
A
D
CB
O
TYR
HOH
19
40
1.66
1_555
2_555
1
D
D
CE
O
LYS
HOH
29
103
1.76
A
1_555
2_554
1
B
D
CG
O
ARG
HOH
22
126
1.83
1_555
2_554
1
D
A
OH
O
TYR
HOH
26
40
1.94
1_555
1_554
1
B
D
CD2
O
LEU
HOH
15
40
1.99
1_555
2_555
1
C
B
NE2
O
GLN
HOH
5
71
2.03
1_555
1_554
1
B
D
O
O
HOH
HOH
80
121
2.05
1_555
2_555
1
D
D
NE2
O
GLN
HOH
4
118
2.13
1_555
1_554
1
A
ILE
2
-38.32
-74.52
1
A
GLU
4
-46.51
-72.26
1
A
SER
9
-104.08
-131.24
1
B
GLU
21
-21.26
-56.06
1
C
SER
9
-66.14
-135.30
THE FOLLOWING RESIDUES ARE DISORDERED - ARG B 22,
LYS D 29.
THE MODEL OF THE WATER STRUCTURE OBTAINED FROM THE
REFINEMENT OF 2 ZN PORCINE INSULIN AT 1.5 ANGSTROMS
RESOLUTION WAS USED THROUGHOUT THE DES-PHE B1 INSULIN
REFINEMENT.
0.18
2.5
2128
1
2.5
184
956
2
0
770
0.20
3.0
refinement
FAST
FOURIER LEAST-SQUARES REFINEMENT
refinement
FAST-FOURIER
LEAST-SQUARES REFINEMENT
DES-PHE B1 INSULIN
THE STRUCTURE OF DES-PHE B1 BOVINE INSULIN
1
N
N
2
N
N
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
4
N
N
4
N
N
THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT OF INSULIN CONSISTS OF
TWO INSULIN MOLECULES EACH CONSISTING OF TWO CHAINS. THIS
ENTRY PRESENTS COORDINATES FOR MOLECULES I (CHAIN
INDICATORS A AND B) AND II (CHAIN INDICATORS C AND D). THE
QUASI-TWO-FOLD AXIS THAT TRANSFORMS MOLECULE I INTO
MOLECULE II IS GIVEN IN THE MTRIX RECORDS BELOW. APPLYING
THE THREE-FOLD CRYSTALLOGRAPHIC AXIS YIELDS A HEXAMER
AROUND THE AXIS. THERE ARE TWO ZINC IONS SITUATED ON THIS
THREE-FOLD AXIS. COORDINATES FOR THE ZINC IONS AND SOME
WATER MOLECULES ARE INCLUDED BELOW WITH A BLANK CHAIN
INDICATOR.
A
GLY
1
A
GLY
1
HELX_P
NOT IDEAL ALPH,SOME PI CNTCTS
A
VAL
10
A
VAL
10
1
A11
10
A
SER
12
A
SER
12
HELX_P
NOT IDEAL 3(10)
A
GLU
17
A
GLU
17
5
A12
6
B
SER
9
B
SER
8
HELX_P
NOT IDEAL ALPH,3(10) CONTCTS
B
GLY
20
B
GLY
19
1
B11
12
C
GLY
1
C
GLY
1
HELX_P
NOT IDEAL ALPH,SOME PI CNTCTS
C
VAL
10
C
VAL
10
1
A21
10
C
SER
12
C
SER
12
HELX_P
NOT IDEAL 3(10)
C
GLU
17
C
GLU
17
5
A22
6
D
SER
9
D
SER
8
HELX_P
NOT IDEAL ALPH,3(10) CONTCTS
D
GLY
20
D
GLY
19
1
B21
12
disulf
2.138
A
CYS
6
A
SG
CYS
6
1_555
A
CYS
11
A
SG
CYS
11
1_555
disulf
1.882
A
CYS
7
A
SG
CYS
7
1_555
B
CYS
7
B
SG
CYS
6
1_555
disulf
1.972
A
CYS
20
A
SG
CYS
20
1_555
B
CYS
19
B
SG
CYS
18
1_555
disulf
2.258
C
CYS
6
C
SG
CYS
6
1_555
C
CYS
11
C
SG
CYS
11
1_555
disulf
1.924
C
CYS
7
C
SG
CYS
7
1_555
D
CYS
7
D
SG
CYS
6
1_555
disulf
1.849
C
CYS
20
C
SG
CYS
20
1_555
D
CYS
19
D
SG
CYS
18
1_555
metalc
2.096
B
ZN
1
E
ZN
ZN
1_555
B
HIS
10
B
NE2
HIS
9
1_555
metalc
2.299
B
ZN
1
E
ZN
ZN
1_555
B
HOH
44
H
O
HOH
1_555
metalc
1.943
D
ZN
31
F
ZN
ZN
1_555
D
HIS
10
D
NE2
HIS
9
1_555
metalc
2.096
B
ZN
1
E
ZN
ZN
1_555
B
HIS
10
B
NE2
HIS
9
2_555
metalc
2.096
B
ZN
1
E
ZN
ZN
1_555
B
HIS
10
B
NE2
HIS
9
3_555
metalc
2.299
B
ZN
1
E
ZN
ZN
1_555
B
HOH
44
H
O
HOH
2_555
metalc
2.299
B
ZN
1
E
ZN
ZN
1_555
B
HOH
44
H
O
HOH
3_555
metalc
2.246
D
ZN
31
F
ZN
ZN
1_555
D
HOH
115
I
O
HOH
2_554
metalc
2.246
D
ZN
31
F
ZN
ZN
1_555
D
HOH
115
I
O
HOH
3_554
metalc
1.943
D
ZN
31
F
ZN
ZN
1_555
D
HIS
10
D
NE2
HIS
9
2_555
metalc
1.943
D
ZN
31
F
ZN
ZN
1_555
D
HIS
10
D
NE2
HIS
9
3_555
metalc
2.246
D
ZN
31
F
ZN
ZN
1_555
D
HOH
115
I
O
HOH
1_554
HORMONE
HORMONE
given
-.880000
-.480000
.020000
-.480000
.880000
-.020000
-.010000
-.030000
-1.000000
0.00000
0.00000
0.00000
INS_BOVIN
UNP
1
85
P01317
INS_BOVIN
UNP
2
26
P01317
85
105
2INS
1
21
P01317
A
1
1
21
26
54
2INS
2
30
P01317
B
2
1
29
85
105
2INS
1
21
P01317
C
1
1
21
26
54
2INS
2
30
P01317
D
2
1
29
2
anti-parallel
B
PHE
24
B
PHE
23
B
TYR
26
B
TYR
25
D
PHE
24
D
PHE
23
D
TYR
26
D
TYR
25
DIMER-FORMING RESIDUES IN MOLECULE I
Author
5
DIMER-FORMING RESIDUES IN MOLECULE II
Author
5
HEXAMER-FORMING RESIDUES IN MOLECULE I
Author
6
HEXAMER-FORMING RESIDUES IN MOLECULE II
Author
6
SURFACE-INVARIANT RESIDUES IN MOLECULE I NOT INVOLVED IN DIMERIZATION
Author
7
SURFACE-INVARIANT RESIDUES IN MOLECULE II NOT INVOLVED IN DIMERIZATION
Author
7
BINDING SITE FOR RESIDUE ZN B 1
Software
6
BINDING SITE FOR RESIDUE ZN D 31
Software
6
B
VAL
12
B
VAL
11
5
1_555
B
TYR
16
B
TYR
15
5
1_555
B
PHE
24
B
PHE
23
5
1_555
B
PHE
25
B
PHE
24
5
1_555
B
TYR
26
B
TYR
25
5
1_555
D
VAL
12
D
VAL
11
5
1_555
D
TYR
16
D
TYR
15
5
1_555
D
PHE
24
D
PHE
23
5
1_555
D
PHE
25
D
PHE
24
5
1_555
D
TYR
26
D
TYR
25
5
1_555
A
LEU
13
A
LEU
13
6
1_555
A
TYR
14
A
TYR
14
6
1_555
B
GLU
13
B
GLU
12
6
1_555
B
ALA
14
B
ALA
13
6
1_555
B
LEU
17
B
LEU
16
6
1_555
B
VAL
18
B
VAL
17
6
1_555
C
LEU
13
C
LEU
13
6
1_555
C
TYR
14
C
TYR
14
6
1_555
D
GLU
13
D
GLU
12
6
1_555
D
ALA
14
D
ALA
13
6
1_555
D
LEU
17
D
LEU
16
6
1_555
D
VAL
18
D
VAL
17
6
1_555
A
GLY
1
A
GLY
1
7
1_555
A
GLU
4
A
GLU
4
7
1_555
A
GLN
5
A
GLN
5
7
1_555
A
CYS
7
A
CYS
7
7
1_555
A
TYR
19
A
TYR
19
7
1_555
A
ASN
21
A
ASN
21
7
1_555
B
CYS
7
B
CYS
6
7
1_555
C
GLY
1
C
GLY
1
7
1_555
C
GLU
4
C
GLU
4
7
1_555
C
GLN
5
C
GLN
5
7
1_555
C
CYS
7
C
CYS
7
7
1_555
C
TYR
19
C
TYR
19
7
1_555
C
ASN
21
C
ASN
21
7
1_555
D
CYS
7
D
CYS
6
7
1_555
B
HIS
10
B
HIS
9
6
1_555
B
HIS
10
B
HIS
9
6
2_555
B
HIS
10
B
HIS
9
6
3_555
B
HOH
44
H
HOH
6
3_555
B
HOH
44
H
HOH
6
1_555
B
HOH
44
H
HOH
6
2_555
D
HIS
10
D
HIS
9
6
2_555
D
HIS
10
D
HIS
9
6
1_555
D
HIS
10
D
HIS
9
6
3_555
D
HOH
115
I
HOH
6
3_554
D
HOH
115
I
HOH
6
2_554
D
HOH
115
I
HOH
6
1_554
146
H 3