0.012384
0.007150
0.000000
0.000000
0.014300
0.000000
0.000000
0.000000
0.029735
0.00000
0.00000
0.00000
Nicholson, J.M.
Perkins, L.C.
Korber, F.C.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
18
90.00
90.00
120.00
80.750
80.750
33.630
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
Co 2
58.933
COBALT (II) ION
non-polymer
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
IN
Recent Research Developments in Molecular Biology
81-308-0072-1
3
1
17
The high-resolution structure of hexameric T6 cobalt insulin: A possible pathway for the T to R transition.
2006
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
100
1
1
mirror, monochromator
IMAGE PLATE
1994-10-15
MARRESEARCH
mirror, monochromator
IMAGE PLATE
1994-12-22
MARRESEARCH
Ge(111)
SINGLE WAVELENGTH
M
x-ray
1
Si(111)
SINGLE WAVELENGTH
M
x-ray
1
1.488
1.0
0.87
1.0
PX7.2
SRS
1.488
SYNCHROTRON
SRS BEAMLINE PX7.2
PX9.6
SRS
0.87
SYNCHROTRON
SRS BEAMLINE PX9.6
2383.698
INSULIN A CHAIN
2
nat
polymer
3403.927
INSULIN B CHAIN
2
nat
polymer
58.933
COBALT (II) ION
2
syn
non-polymer
18.015
water
197
nat
water
no
no
GIVEQCCTSICSLYQLENYCN
GIVEQCCTSICSLYQLENYCN
A,C
polypeptide(L)
no
no
FVNQHLCGSHLVEALYLVCGERGFFYTPKA
FVNQHLCGSHLVEALYLVCGERGFFYTPKA
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
n
pig
Sus
sample
9823
Sus scrofa
pig
Sus
sample
9823
Sus scrofa
2
1.82
32.51
SLOW COOLING
6.3
cobalt acetate, trisodium citrate, acetone, hydrochloric acid, pH 6.3, SLOW COOLING, temperature 300K
300
pdbx_unobs_or_zero_occ_atoms
pdbx_unobs_or_zero_occ_residues
software
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Atomic model
Database references
Advisory
Refinement description
1
0
2002-08-14
1
1
2008-04-28
1
2
2011-07-13
1
3
2011-11-16
1
4
2014-02-19
1
5
2017-10-11
_software.name
RCSB
Y
RCSB
2002-07-09
REL
CO
COBALT (II) ION
HOH
water
CO
301
3
CO
CO
301
B
CO
302
3
CO
CO
302
D
HOH
9
4
HOH
HOH
22
A
HOH
20
4
HOH
HOH
23
A
HOH
23
4
HOH
HOH
24
A
HOH
25
4
HOH
HOH
25
A
HOH
30
4
HOH
HOH
26
A
HOH
37
4
HOH
HOH
27
A
HOH
41
4
HOH
HOH
28
A
HOH
56
4
HOH
HOH
29
A
HOH
70
4
HOH
HOH
30
A
HOH
84
4
HOH
HOH
31
A
HOH
94
4
HOH
HOH
32
A
HOH
106
4
HOH
HOH
33
A
HOH
107
4
HOH
HOH
34
A
HOH
112
4
HOH
HOH
35
A
HOH
117
4
HOH
HOH
36
A
HOH
136
4
HOH
HOH
37
A
HOH
137
4
HOH
HOH
38
A
HOH
146
4
HOH
HOH
39
A
HOH
148
4
HOH
HOH
40
A
HOH
173
4
HOH
HOH
41
A
HOH
175
4
HOH
HOH
42
A
HOH
182
4
HOH
HOH
43
A
HOH
184
4
HOH
HOH
44
A
HOH
193
4
HOH
HOH
45
A
HOH
198
4
HOH
HOH
46
A
HOH
201
4
HOH
HOH
47
A
HOH
214
4
HOH
HOH
48
A
HOH
218
4
HOH
HOH
49
A
HOH
221
4
HOH
HOH
50
A
HOH
228
4
HOH
HOH
51
A
HOH
229
4
HOH
HOH
52
A
HOH
246
4
HOH
HOH
53
A
HOH
249
4
HOH
HOH
54
A
HOH
4
4
HOH
HOH
302
B
HOH
5
4
HOH
HOH
303
B
HOH
6
4
HOH
HOH
304
B
HOH
12
4
HOH
HOH
305
B
HOH
14
4
HOH
HOH
306
B
HOH
17
4
HOH
HOH
307
B
HOH
22
4
HOH
HOH
308
B
HOH
24
4
HOH
HOH
309
B
HOH
26
4
HOH
HOH
310
B
HOH
27
4
HOH
HOH
311
B
HOH
28
4
HOH
HOH
312
B
HOH
29
4
HOH
HOH
313
B
HOH
31
4
HOH
HOH
314
B
HOH
32
4
HOH
HOH
315
B
HOH
35
4
HOH
HOH
316
B
HOH
43
4
HOH
HOH
317
B
HOH
54
4
HOH
HOH
318
B
HOH
55
4
HOH
HOH
319
B
HOH
62
4
HOH
HOH
320
B
HOH
63
4
HOH
HOH
321
B
HOH
65
4
HOH
HOH
322
B
HOH
67
4
HOH
HOH
323
B
HOH
71
4
HOH
HOH
324
B
HOH
72
4
HOH
HOH
325
B
HOH
74
4
HOH
HOH
326
B
HOH
78
4
HOH
HOH
327
B
HOH
96
4
HOH
HOH
328
B
HOH
100
4
HOH
HOH
329
B
HOH
101
4
HOH
HOH
330
B
HOH
105
4
HOH
HOH
331
B
HOH
109
4
HOH
HOH
332
B
HOH
118
4
HOH
HOH
333
B
HOH
123
4
HOH
HOH
334
B
HOH
124
4
HOH
HOH
335
B
HOH
131
4
HOH
HOH
336
B
HOH
134
4
HOH
HOH
337
B
HOH
142
4
HOH
HOH
338
B
HOH
144
4
HOH
HOH
339
B
HOH
154
4
HOH
HOH
340
B
HOH
155
4
HOH
HOH
341
B
HOH
159
4
HOH
HOH
342
B
HOH
160
4
HOH
HOH
343
B
HOH
161
4
HOH
HOH
344
B
HOH
166
4
HOH
HOH
345
B
HOH
167
4
HOH
HOH
346
B
HOH
171
4
HOH
HOH
347
B
HOH
179
4
HOH
HOH
348
B
HOH
181
4
HOH
HOH
349
B
HOH
183
4
HOH
HOH
350
B
HOH
186
4
HOH
HOH
351
B
HOH
190
4
HOH
HOH
352
B
HOH
191
4
HOH
HOH
353
B
HOH
197
4
HOH
HOH
354
B
HOH
200
4
HOH
HOH
355
B
HOH
212
4
HOH
HOH
356
B
HOH
216
4
HOH
HOH
357
B
HOH
217
4
HOH
HOH
358
B
HOH
220
4
HOH
HOH
359
B
HOH
226
4
HOH
HOH
360
B
HOH
232
4
HOH
HOH
361
B
HOH
233
4
HOH
HOH
362
B
HOH
234
4
HOH
HOH
363
B
HOH
237
4
HOH
HOH
364
B
HOH
243
4
HOH
HOH
365
B
HOH
247
4
HOH
HOH
366
B
HOH
8
4
HOH
HOH
22
C
HOH
10
4
HOH
HOH
23
C
HOH
13
4
HOH
HOH
24
C
HOH
33
4
HOH
HOH
25
C
HOH
34
4
HOH
HOH
26
C
HOH
36
4
HOH
HOH
27
C
HOH
38
4
HOH
HOH
28
C
HOH
40
4
HOH
HOH
29
C
HOH
46
4
HOH
HOH
30
C
HOH
57
4
HOH
HOH
31
C
HOH
60
4
HOH
HOH
32
C
HOH
75
4
HOH
HOH
33
C
HOH
76
4
HOH
HOH
34
C
HOH
79
4
HOH
HOH
35
C
HOH
82
4
HOH
HOH
36
C
HOH
83
4
HOH
HOH
37
C
HOH
90
4
HOH
HOH
38
C
HOH
91
4
HOH
HOH
39
C
HOH
93
4
HOH
HOH
40
C
HOH
97
4
HOH
HOH
41
C
HOH
102
4
HOH
HOH
42
C
HOH
103
4
HOH
HOH
43
C
HOH
108
4
HOH
HOH
44
C
HOH
113
4
HOH
HOH
45
C
HOH
114
4
HOH
HOH
46
C
HOH
122
4
HOH
HOH
47
C
HOH
125
4
HOH
HOH
48
C
HOH
130
4
HOH
HOH
49
C
HOH
135
4
HOH
HOH
50
C
HOH
138
4
HOH
HOH
51
C
HOH
139
4
HOH
HOH
52
C
HOH
141
4
HOH
HOH
53
C
HOH
147
4
HOH
HOH
54
C
HOH
149
4
HOH
HOH
55
C
HOH
151
4
HOH
HOH
56
C
HOH
153
4
HOH
HOH
57
C
HOH
163
4
HOH
HOH
58
C
HOH
168
4
HOH
HOH
59
C
HOH
174
4
HOH
HOH
60
C
HOH
176
4
HOH
HOH
61
C
HOH
187
4
HOH
HOH
62
C
HOH
188
4
HOH
HOH
63
C
HOH
194
4
HOH
HOH
64
C
HOH
230
4
HOH
HOH
65
C
HOH
231
4
HOH
HOH
66
C
HOH
244
4
HOH
HOH
67
C
HOH
3
4
HOH
HOH
303
D
HOH
7
4
HOH
HOH
304
D
HOH
11
4
HOH
HOH
305
D
HOH
18
4
HOH
HOH
306
D
HOH
19
4
HOH
HOH
307
D
HOH
21
4
HOH
HOH
308
D
HOH
39
4
HOH
HOH
309
D
HOH
45
4
HOH
HOH
310
D
HOH
47
4
HOH
HOH
311
D
HOH
48
4
HOH
HOH
312
D
HOH
50
4
HOH
HOH
313
D
HOH
51
4
HOH
HOH
314
D
HOH
52
4
HOH
HOH
315
D
HOH
53
4
HOH
HOH
316
D
HOH
58
4
HOH
HOH
317
D
HOH
59
4
HOH
HOH
318
D
HOH
61
4
HOH
HOH
319
D
HOH
64
4
HOH
HOH
320
D
HOH
66
4
HOH
HOH
321
D
HOH
77
4
HOH
HOH
322
D
HOH
80
4
HOH
HOH
323
D
HOH
81
4
HOH
HOH
324
D
HOH
87
4
HOH
HOH
325
D
HOH
95
4
HOH
HOH
326
D
HOH
99
4
HOH
HOH
327
D
HOH
111
4
HOH
HOH
328
D
HOH
119
4
HOH
HOH
329
D
HOH
126
4
HOH
HOH
330
D
HOH
127
4
HOH
HOH
331
D
HOH
132
4
HOH
HOH
332
D
HOH
133
4
HOH
HOH
333
D
HOH
150
4
HOH
HOH
334
D
HOH
158
4
HOH
HOH
335
D
HOH
164
4
HOH
HOH
336
D
HOH
165
4
HOH
HOH
337
D
HOH
180
4
HOH
HOH
338
D
HOH
185
4
HOH
HOH
339
D
HOH
202
4
HOH
HOH
340
D
HOH
205
4
HOH
HOH
341
D
HOH
211
4
HOH
HOH
342
D
HOH
213
4
HOH
HOH
343
D
HOH
222
4
HOH
HOH
344
D
HOH
224
4
HOH
HOH
345
D
HOH
225
4
HOH
HOH
346
D
HOH
227
4
HOH
HOH
347
D
HOH
235
4
HOH
HOH
348
D
HOH
236
4
HOH
HOH
349
D
HOH
238
4
HOH
HOH
350
D
HOH
239
4
HOH
HOH
351
D
HOH
241
4
HOH
HOH
352
D
HOH
242
4
HOH
HOH
353
D
HOH
245
4
HOH
HOH
354
D
HOH
251
4
HOH
HOH
355
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
THR
8
n
8
THR
8
A
SER
9
n
9
SER
9
A
ILE
10
n
10
ILE
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
PHE
1
n
1
PHE
1
B
VAL
2
n
2
VAL
2
B
ASN
3
n
3
ASN
3
B
GLN
4
n
4
GLN
4
B
HIS
5
n
5
HIS
5
B
LEU
6
n
6
LEU
6
B
CYS
7
n
7
CYS
7
B
GLY
8
n
8
GLY
8
B
SER
9
n
9
SER
9
B
HIS
10
n
10
HIS
10
B
LEU
11
n
11
LEU
11
B
VAL
12
n
12
VAL
12
B
GLU
13
n
13
GLU
13
B
ALA
14
n
14
ALA
14
B
LEU
15
n
15
LEU
15
B
TYR
16
n
16
TYR
16
B
LEU
17
n
17
LEU
17
B
VAL
18
n
18
VAL
18
B
CYS
19
n
19
CYS
19
B
GLY
20
n
20
GLY
20
B
GLU
21
n
21
GLU
21
B
ARG
22
n
22
ARG
22
B
GLY
23
n
23
GLY
23
B
PHE
24
n
24
PHE
24
B
PHE
25
n
25
PHE
25
B
TYR
26
n
26
TYR
26
B
THR
27
n
27
THR
27
B
PRO
28
n
28
PRO
28
B
LYS
29
n
29
LYS
29
B
ALA
30
n
30
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
THR
8
n
8
THR
8
C
SER
9
n
9
SER
9
C
ILE
10
n
10
ILE
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
PHE
1
n
1
PHE
1
D
VAL
2
n
2
VAL
2
D
ASN
3
n
3
ASN
3
D
GLN
4
n
4
GLN
4
D
HIS
5
n
5
HIS
5
D
LEU
6
n
6
LEU
6
D
CYS
7
n
7
CYS
7
D
GLY
8
n
8
GLY
8
D
SER
9
n
9
SER
9
D
HIS
10
n
10
HIS
10
D
LEU
11
n
11
LEU
11
D
VAL
12
n
12
VAL
12
D
GLU
13
n
13
GLU
13
D
ALA
14
n
14
ALA
14
D
LEU
15
n
15
LEU
15
D
TYR
16
n
16
TYR
16
D
LEU
17
n
17
LEU
17
D
VAL
18
n
18
VAL
18
D
CYS
19
n
19
CYS
19
D
GLY
20
n
20
GLY
20
D
GLU
21
n
21
GLU
21
D
ARG
22
n
22
ARG
22
D
GLY
23
n
23
GLY
23
D
PHE
24
n
24
PHE
24
D
PHE
25
n
25
PHE
25
D
TYR
26
n
26
TYR
26
D
THR
27
n
27
THR
27
D
PRO
28
n
28
PRO
28
D
LYS
29
n
29
LYS
29
D
ALA
30
n
30
ALA
30
D
author_and_software_defined_assembly
PISA,PQS
12
dodecameric
19030
-174
12770
B
HOH
308
H
O
HOH
1_555
B
CO
301
E
CO
CO
1_555
B
HIS
10
B
NE2
HIS
10
1_555
87.9
B
HOH
308
H
O
HOH
1_555
B
CO
301
E
CO
CO
1_555
B
HIS
10
B
NE2
HIS
10
2_555
87.4
B
HIS
10
B
NE2
HIS
10
1_555
B
CO
301
E
CO
CO
1_555
B
HIS
10
B
NE2
HIS
10
2_555
95.0
B
HOH
308
H
O
HOH
1_555
B
CO
301
E
CO
CO
1_555
B
HOH
308
H
O
HOH
2_555
89.5
B
HIS
10
B
NE2
HIS
10
1_555
B
CO
301
E
CO
CO
1_555
B
HOH
308
H
O
HOH
2_555
176.5
B
HIS
10
B
NE2
HIS
10
2_555
B
CO
301
E
CO
CO
1_555
B
HOH
308
H
O
HOH
2_555
87.3
B
HOH
308
H
O
HOH
1_555
B
CO
301
E
CO
CO
1_555
B
HIS
10
B
NE2
HIS
10
3_555
176.1
B
HIS
10
B
NE2
HIS
10
1_555
B
CO
301
E
CO
CO
1_555
B
HIS
10
B
NE2
HIS
10
3_555
95.2
B
HIS
10
B
NE2
HIS
10
2_555
B
CO
301
E
CO
CO
1_555
B
HIS
10
B
NE2
HIS
10
3_555
94.7
B
HOH
308
H
O
HOH
2_555
B
CO
301
E
CO
CO
1_555
B
HIS
10
B
NE2
HIS
10
3_555
87.3
B
HOH
308
H
O
HOH
1_555
B
CO
301
E
CO
CO
1_555
B
HOH
308
H
O
HOH
3_555
89.9
B
HIS
10
B
NE2
HIS
10
1_555
B
CO
301
E
CO
CO
1_555
B
HOH
308
H
O
HOH
3_555
87.9
B
HIS
10
B
NE2
HIS
10
2_555
B
CO
301
E
CO
CO
1_555
B
HOH
308
H
O
HOH
3_555
175.9
B
HOH
308
H
O
HOH
2_555
B
CO
301
E
CO
CO
1_555
B
HOH
308
H
O
HOH
3_555
89.7
B
HIS
10
B
NE2
HIS
10
3_555
B
CO
301
E
CO
CO
1_555
B
HOH
308
H
O
HOH
3_555
87.8
D
HIS
10
D
NE2
HIS
10
1_555
D
CO
302
F
CO
CO
1_555
D
HOH
315
J
O
HOH
1_555
90.7
D
HIS
10
D
NE2
HIS
10
1_555
D
CO
302
F
CO
CO
1_555
D
HOH
315
J
O
HOH
3_555
175.5
D
HOH
315
J
O
HOH
1_555
D
CO
302
F
CO
CO
1_555
D
HOH
315
J
O
HOH
3_555
85.8
D
HIS
10
D
NE2
HIS
10
1_555
D
CO
302
F
CO
CO
1_555
D
HIS
10
D
NE2
HIS
10
2_555
91.4
D
HOH
315
J
O
HOH
1_555
D
CO
302
F
CO
CO
1_555
D
HIS
10
D
NE2
HIS
10
2_555
175.4
D
HOH
315
J
O
HOH
3_555
D
CO
302
F
CO
CO
1_555
D
HIS
10
D
NE2
HIS
10
2_555
91.9
D
HIS
10
D
NE2
HIS
10
1_555
D
CO
302
F
CO
CO
1_555
D
HOH
315
J
O
HOH
2_555
91.4
D
HOH
315
J
O
HOH
1_555
D
CO
302
F
CO
CO
1_555
D
HOH
315
J
O
HOH
2_555
85.4
D
HOH
315
J
O
HOH
3_555
D
CO
302
F
CO
CO
1_555
D
HOH
315
J
O
HOH
2_555
85.5
D
HIS
10
D
NE2
HIS
10
2_555
D
CO
302
F
CO
CO
1_555
D
HOH
315
J
O
HOH
2_555
90.5
D
HIS
10
D
NE2
HIS
10
1_555
D
CO
302
F
CO
CO
1_555
D
HIS
10
D
NE2
HIS
10
3_555
91.7
D
HOH
315
J
O
HOH
1_555
D
CO
302
F
CO
CO
1_555
D
HIS
10
D
NE2
HIS
10
3_555
92.2
D
HOH
315
J
O
HOH
3_555
D
CO
302
F
CO
CO
1_555
D
HIS
10
D
NE2
HIS
10
3_555
91.3
D
HIS
10
D
NE2
HIS
10
2_555
D
CO
302
F
CO
CO
1_555
D
HIS
10
D
NE2
HIS
10
3_555
91.8
D
HOH
315
J
O
HOH
2_555
D
CO
302
F
CO
CO
1_555
D
HIS
10
D
NE2
HIS
10
3_555
176.1
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
A
N
CYS
11
A
N
CYS
11
B
O
GLN
4
B
O
GLN
4
B
N
TYR
26
B
N
TYR
26
D
O
PHE
24
D
O
PHE
24
1
B
CO
301
E
CO
1
D
CO
302
F
CO
1
B
CA
ALA
30
PLANAR
1
D
D
O
O
HOH
HOH
313
327
0.71
1
C
C
N
O
GLY
HOH
1
57
1.51
1
B
B
CD2
O
LEU
HOH
6
361
1.74
1
B
B
CG1
O
VAL
HOH
2
325
1.78
1
A
A
O
O
SER
HOH
12
47
1.79
1
C
C
O
O
HOH
HOH
43
52
1.85
1
B
B
NZ
O
LYS
HOH
29
319
1.90
1
C
C
O
O
TYR
HOH
14
47
1.95
1
D
D
O
O
HOH
HOH
317
324
1.99
1
B
C
CE2
O
PHE
HOH
25
61
2.01
1
D
D
CD2
O
PHE
HOH
24
339
2.02
1
C
C
O
O
HOH
HOH
46
47
2.05
1
A
A
O
O
HOH
HOH
48
52
2.07
1
A
A
O
O
HOH
HOH
31
38
2.13
1
A
A
O
O
HOH
HOH
49
52
2.13
1
B
B
O
O
HOH
HOH
306
356
2.14
1
B
B
CB
O
PHE
HOH
1
356
2.19
1
D
PHE
1
-26.50
1
B
GLU
21
0.087
SIDE CHAIN
1
C
TYR
19
0.081
SIDE CHAIN
1
D
PHE
1
0.093
SIDE CHAIN
1
D
TYR
16
0.087
SIDE CHAIN
1
-18.96
2.00
121.60
102.64
A
A
A
CG
CD
OE1
GLN
GLN
GLN
5
5
5
N
1
17.15
2.40
116.70
133.85
A
A
A
CG
CD
NE2
GLN
GLN
GLN
5
5
5
N
1
-8.78
1.40
112.40
103.62
A
A
A
CA
CB
CG2
THR
THR
THR
8
8
8
N
1
11.69
1.90
110.10
121.79
A
A
A
CB
CA
C
SER
SER
SER
9
9
9
N
1
12.01
1.90
111.00
123.01
A
A
A
CA
CB
CG1
ILE
ILE
ILE
10
10
10
N
1
-13.46
1.90
113.40
99.94
A
A
A
CA
CB
CG
TYR
TYR
TYR
14
14
14
N
1
-5.98
0.60
121.00
115.02
A
A
A
CB
CG
CD2
TYR
TYR
TYR
14
14
14
N
1
-12.12
2.00
118.30
106.18
A
A
A
CG
CD
OE2
GLU
GLU
GLU
17
17
17
N
1
-7.85
0.60
121.00
113.15
A
A
A
CB
CG
CD2
TYR
TYR
TYR
19
19
19
N
1
8.10
1.10
117.90
126.00
A
A
A
CD1
CG
CD2
TYR
TYR
TYR
19
19
19
N
1
-5.91
0.80
121.30
115.39
A
A
A
CG
CD2
CE2
TYR
TYR
TYR
19
19
19
N
1
17.42
2.30
121.90
139.32
B
B
B
OD1
CG
ND2
ASN
ASN
ASN
3
3
3
N
1
-12.53
1.70
113.60
101.07
B
B
B
CA
CB
CG
HIS
HIS
HIS
5
5
5
N
1
8.25
0.70
109.00
117.25
B
B
B
CE1
NE2
CD2
HIS
HIS
HIS
10
10
10
N
1
-4.92
0.60
121.00
116.08
B
B
B
CB
CG
CD1
TYR
TYR
TYR
16
16
16
N
1
11.61
1.80
120.60
132.21
B
B
B
CA
C
O
GLY
GLY
GLY
20
20
20
N
1
32.41
2.70
114.20
146.61
B
B
B
CB
CG
CD
GLU
GLU
GLU
21
21
21
N
1
-23.69
2.00
118.30
94.61
B
B
B
CG
CD
OE1
GLU
GLU
GLU
21
21
21
N
1
22.64
2.00
118.30
140.94
B
B
B
CG
CD
OE2
GLU
GLU
GLU
21
21
21
N
1
5.43
0.50
120.30
125.73
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
22
22
22
N
1
-5.25
0.50
120.30
115.05
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
22
22
22
N
1
-5.65
0.60
121.00
115.35
B
B
B
CB
CG
CD1
TYR
TYR
TYR
26
26
26
N
1
-18.59
2.10
120.10
101.51
B
B
B
CA
C
O
LYS
LYS
LYS
29
29
29
N
1
23.30
2.20
117.20
140.50
B
B
B
CA
C
N
LYS
LYS
ALA
29
29
30
Y
1
-15.17
2.50
121.70
106.53
B
B
B
C
N
CA
LYS
ALA
ALA
29
30
30
Y
1
15.20
1.50
110.10
125.30
B
B
B
CB
CA
C
ALA
ALA
ALA
30
30
30
N
1
16.71
2.70
111.20
127.91
C
C
C
CA
CB
OG
SER
SER
SER
12
12
12
N
1
-11.16
1.70
111.00
99.84
C
C
C
CB
CG
CD1
LEU
LEU
LEU
16
16
16
N
1
-17.39
2.70
114.20
96.81
C
C
C
CB
CG
CD
GLU
GLU
GLU
17
17
17
N
1
13.42
1.20
123.30
136.72
C
C
C
OE1
CD
OE2
GLU
GLU
GLU
17
17
17
N
1
-12.07
2.00
121.60
109.53
C
C
C
CB
CG
OD1
ASN
ASN
ASN
18
18
18
N
1
18.17
2.30
121.90
140.07
C
C
C
OD1
CG
ND2
ASN
ASN
ASN
21
21
21
N
1
16.59
1.80
110.60
127.19
D
D
D
N
CA
CB
PHE
PHE
PHE
1
1
1
N
1
5.30
0.70
120.80
126.10
D
D
D
CB
CG
CD2
PHE
PHE
PHE
1
1
1
N
1
-12.22
0.70
120.80
108.58
D
D
D
CB
CG
CD1
PHE
PHE
PHE
1
1
1
N
1
-17.47
2.10
120.10
102.63
D
D
D
CA
C
O
PHE
PHE
PHE
1
1
1
N
1
-15.10
2.20
117.20
102.10
D
D
D
CA
C
N
PHE
PHE
VAL
1
1
2
Y
1
-19.16
1.50
110.90
91.74
D
D
D
CA
CB
CG2
VAL
VAL
VAL
2
2
2
N
1
13.15
2.10
120.10
133.25
D
D
D
CA
C
O
VAL
VAL
VAL
2
2
2
N
1
-24.21
2.20
113.40
89.19
D
D
D
CA
CB
CG
ASN
ASN
ASN
3
3
3
N
1
16.04
2.20
113.40
129.44
D
D
D
CA
CB
CG
GLN
GLN
GLN
4
4
4
N
1
5.18
0.70
109.00
114.18
D
D
D
CE1
NE2
CD2
HIS
HIS
HIS
5
5
5
N
1
16.79
1.80
120.60
137.39
D
D
D
CA
C
O
GLY
GLY
GLY
8
8
8
N
1
-17.52
2.20
117.20
99.68
D
D
D
CA
C
N
GLY
GLY
SER
8
8
9
Y
1
6.11
0.70
109.00
115.11
D
D
D
CE1
NE2
CD2
HIS
HIS
HIS
10
10
10
N
1
-13.78
2.20
113.40
99.62
D
D
D
CA
CB
CG
GLU
GLU
GLU
13
13
13
N
1
-4.09
0.60
121.00
116.91
D
D
D
CB
CG
CD2
TYR
TYR
TYR
16
16
16
N
1
7.48
1.10
117.90
125.38
D
D
D
CD1
CG
CD2
TYR
TYR
TYR
16
16
16
N
1
-7.41
0.80
121.30
113.89
D
D
D
CG
CD1
CE1
TYR
TYR
TYR
16
16
16
N
1
-5.44
0.90
119.80
114.36
D
D
D
CZ
CE2
CD2
TYR
TYR
TYR
16
16
16
N
1
12.40
1.50
110.90
123.30
D
D
D
CA
CB
CG2
VAL
VAL
VAL
18
18
18
N
1
-9.35
1.20
123.30
113.95
D
D
D
OE1
CD
OE2
GLU
GLU
GLU
21
21
21
N
1
15.20
1.40
123.60
138.80
D
D
D
CD
NE
CZ
ARG
ARG
ARG
22
22
22
N
1
-5.66
0.50
120.30
114.64
D
D
D
NE
CZ
NH2
ARG
ARG
ARG
22
22
22
N
1
-8.94
0.70
120.80
111.86
D
D
D
CB
CG
CD2
PHE
PHE
PHE
24
24
24
N
1
5.84
0.70
120.80
126.64
D
D
D
CB
CG
CD1
PHE
PHE
PHE
24
24
24
N
1
-4.05
0.60
121.00
116.95
D
D
D
CB
CG
CD1
TYR
TYR
TYR
26
26
26
N
1
-10.95
0.90
119.80
108.85
D
D
D
CZ
CE2
CD2
TYR
TYR
TYR
26
26
26
N
1
14.58
2.20
113.40
127.98
D
D
D
CA
CB
CG
LYS
LYS
LYS
29
29
29
N
1
10.87
1.50
110.10
120.97
D
D
D
CB
CA
C
ALA
ALA
ALA
30
30
30
N
1
B
B
CB
SG
CYS
CYS
7
7
0.105
0.017
1.818
1.923
N
1
B
B
N
CA
GLU
GLU
21
21
-0.163
0.020
1.459
1.296
N
1
B
B
CG
CD
GLU
GLU
21
21
-0.248
0.015
1.515
1.267
N
1
B
B
CG
CD1
TYR
TYR
26
26
0.109
0.013
1.387
1.496
N
1
B
B
N
CA
ALA
ALA
30
30
0.126
0.020
1.459
1.585
N
1
D
D
CG
CD1
PHE
PHE
1
1
0.114
0.015
1.383
1.497
N
1
D
D
C
N
PHE
VAL
1
2
0.176
0.023
1.336
1.512
Y
1
D
D
CB
CG1
VAL
VAL
2
2
-0.705
0.021
1.524
0.819
N
1
D
D
CB
CG
GLN
GLN
4
4
-0.293
0.027
1.521
1.228
N
1
D
D
CG
CD2
HIS
HIS
5
5
0.066
0.009
1.354
1.420
N
1
D
D
CB
SG
CYS
CYS
7
7
0.154
0.017
1.818
1.972
N
1
D
D
CZ
CE2
TYR
TYR
26
26
0.095
0.013
1.381
1.476
N
1
D
D
CD
N
PRO
PRO
28
28
0.107
0.014
1.474
1.581
N
1
D
D
CB
CG
LYS
LYS
29
29
0.237
0.027
1.521
1.758
N
1
C
A
OH
O
TYR
HOH
14
41
0.45
1_555
3_555
1
B
D
O
O
HOH
HOH
320
354
1.18
1_555
2_555
1
B
D
NH2
O
ARG
HOH
22
344
1.18
1_555
6_455
1
B
C
CG
O
LYS
HOH
29
58
1.34
1_555
1_556
1
C
A
CZ
O
TYR
HOH
14
41
1.35
1_555
3_555
1
B
D
O
O
HOH
HOH
303
337
1.46
1_555
2_555
1
A
C
O
O
HOH
HOH
50
57
1.50
1_555
6_455
1
A
D
CG2
O
ILE
HOH
10
343
1.76
1_555
7_445
1
B
C
O
O
HOH
HOH
362
62
1.77
1_555
6_455
1
B
C
CD
O
LYS
HOH
29
58
1.80
1_555
1_556
1
B
C
CB
O
LYS
HOH
29
58
1.83
1_555
1_556
1
B
D
O
O
HOH
HOH
322
352
1.88
1_555
2_555
1
D
D
O
O
HOH
HOH
315
338
1.89
1_555
3_555
1
B
D
O
O
HOH
HOH
315
342
1.94
1_555
2_555
1
B
D
CE
O
LYS
HOH
29
336
1.94
1_555
1_556
1
A
C
CD2
O
TYR
HOH
14
63
2.03
1_555
6_455
1
D
C
CD1
O
PHE
HOH
1
45
2.06
1_555
5_554
1
D
D
OE2
O
GLU
HOH
21
347
2.07
1_555
9_555
1
A
B
O
O
HOH
HOH
34
358
2.10
1_555
6_454
1
A
A
O
O
HOH
HOH
23
37
2.14
1_555
6_455
1
B
D
CG2
OE2
VAL
GLU
2
21
2.15
1_555
2_555
1
D
C
CE1
O
PHE
HOH
1
45
2.15
1_555
5_554
1
B
C
O
O
HOH
HOH
316
65
2.15
1_555
1_556
1
D
D
O
O
HOH
HOH
312
338
2.16
1_555
3_555
1
D
D
O
O
HOH
HOH
315
324
2.18
1_555
3_555
1
A
SER
9
-123.70
-122.38
1
B
GLU
21
-39.82
-36.86
1
C
SER
9
-87.44
-153.97
0.2412
0.1812
0.188
0.185
1.2
20
1267
25345
25345
99.1
random
1
isotropic
3.0
MOLECULAR REPLACEMENT
PDB entry 4INS
Engh & Huber
0.029
10
0.23
1.2
20
197
1005
2
0
806
5.6
0.051
1.2
20
1M5A
25860
25345
3
3
0.075
1,2
2.86
99.1
0.354
1.2
1.28
1,2
2.4
94.7
data collection
PXGEN
data reduction
ROTAVATA
phasing
AMoRE
refinement
PROLSQ
data reduction
PXGEN
data scaling
CCP4
(AGROVATA
data scaling
ROTAVATA
INSULIN A CHAIN/INSULIN B CHAIN
Crystal Structure of 2-Co(2+)-Insulin at 1.2A Resolution
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
4
N
N
The biological assembly is a hexamer generated from the dimer in the asymmetric unit by the operations: z, x, y and y, z, x.
A
GLY
1
A
GLY
1
HELX_P
A
SER
9
A
SER
9
1
1
9
A
LEU
13
A
LEU
13
HELX_P
A
GLU
17
A
GLU
17
1
2
5
A
ASN
18
A
ASN
18
HELX_P
A
CYS
20
A
CYS
20
5
3
3
B
GLY
8
B
GLY
8
HELX_P
B
GLY
20
B
GLY
20
1
4
13
B
GLU
21
B
GLU
21
HELX_P
B
GLY
23
B
GLY
23
5
5
3
C
GLY
1
C
GLY
1
HELX_P
C
CYS
7
C
CYS
7
1
6
7
C
SER
12
C
SER
12
HELX_P
C
GLU
17
C
GLU
17
1
7
6
C
ASN
18
C
ASN
18
HELX_P
C
CYS
20
C
CYS
20
5
8
3
D
GLY
8
D
GLY
8
HELX_P
D
GLY
20
D
GLY
20
1
9
13
D
GLU
21
D
GLU
21
HELX_P
D
GLY
23
D
GLY
23
5
10
3
disulf
2.071
A
CYS
6
A
SG
CYS
6
1_555
A
CYS
11
A
SG
CYS
11
1_555
disulf
2.093
A
CYS
7
A
SG
CYS
7
1_555
B
CYS
7
B
SG
CYS
7
1_555
disulf
2.048
A
CYS
20
A
SG
CYS
20
1_555
B
CYS
19
B
SG
CYS
19
1_555
disulf
2.089
C
CYS
6
C
SG
CYS
6
1_555
C
CYS
11
C
SG
CYS
11
1_555
disulf
2.097
C
CYS
7
C
SG
CYS
7
1_555
D
CYS
7
D
SG
CYS
7
1_555
disulf
2.031
C
CYS
20
C
SG
CYS
20
1_555
D
CYS
19
D
SG
CYS
19
1_555
metalc
2.286
B
CO
301
E
CO
CO
1_555
B
HOH
308
H
O
HOH
1_555
metalc
2.083
B
CO
301
E
CO
CO
1_555
B
HIS
10
B
NE2
HIS
10
1_555
metalc
2.163
D
CO
302
F
CO
CO
1_555
D
HIS
10
D
NE2
HIS
10
1_555
metalc
2.265
D
CO
302
F
CO
CO
1_555
D
HOH
315
J
O
HOH
1_555
metalc
2.099
B
CO
301
E
CO
CO
1_555
B
HIS
10
B
NE2
HIS
10
2_555
metalc
2.295
B
CO
301
E
CO
CO
1_555
B
HOH
308
H
O
HOH
2_555
metalc
2.092
B
CO
301
E
CO
CO
1_555
B
HIS
10
B
NE2
HIS
10
3_555
metalc
2.280
B
CO
301
E
CO
CO
1_555
B
HOH
308
H
O
HOH
3_555
metalc
2.262
D
CO
302
F
CO
CO
1_555
D
HOH
315
J
O
HOH
3_555
metalc
2.160
D
CO
302
F
CO
CO
1_555
D
HIS
10
D
NE2
HIS
10
2_555
metalc
2.278
D
CO
302
F
CO
CO
1_555
D
HOH
315
J
O
HOH
2_555
metalc
2.146
D
CO
302
F
CO
CO
1_555
D
HIS
10
D
NE2
HIS
10
3_555
HORMONE/GROWTH FACTOR
alpha helices, beta sheets, 3(10) helices, disulphide bridges, HORMONE-GROWTH FACTOR COMPLEX
INS_PIG
UNP
1
88
P01315
GIVEQCCTSICSLYQLENYCN
INS_PIG
UNP
2
25
P01315
FVNQHLCGSHLVEALYLVCGERGFFYTPKA
88
108
1M5A
1
21
P01315
A
1
1
21
88
108
1M5A
1
21
P01315
C
1
1
21
25
54
1M5A
1
30
P01315
B
2
1
30
25
54
1M5A
1
30
P01315
D
2
1
30
2
2
anti-parallel
anti-parallel
A
CYS
11
A
CYS
11
A
SER
12
A
SER
12
B
ASN
3
B
ASN
3
B
GLN
4
B
GLN
4
B
PHE
24
B
PHE
24
B
TYR
26
B
TYR
26
D
PHE
24
D
PHE
24
D
TYR
26
D
TYR
26
BINDING SITE FOR RESIDUE CO B 301
Software
6
BINDING SITE FOR RESIDUE CO D 302
Software
6
B
HIS
10
B
HIS
10
6
2_555
B
HIS
10
B
HIS
10
6
1_555
B
HIS
10
B
HIS
10
6
3_555
B
HOH
308
H
HOH
6
2_555
B
HOH
308
H
HOH
6
3_555
B
HOH
308
H
HOH
6
1_555
D
HIS
10
D
HIS
10
6
2_555
D
HIS
10
D
HIS
10
6
3_555
D
HIS
10
D
HIS
10
6
1_555
D
HOH
315
J
HOH
6
1_555
D
HOH
315
J
HOH
6
2_555
D
HOH
315
J
HOH
6
3_555
146
H 3