0.00961
0.00555
0.00000
0.00000
0.01110
0.00000
0.00000
0.00000
0.01180
0.00000
0.00000
0.00000
Avvakumov, V.A.
Muller, Y.A.
Hammond, G.L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
18
90.00
90.00
120.00
104.020
104.020
84.710
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
Ca 2
40.078
CALCIUM ION
non-polymer
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C19 H30 O2
290.440
5-ALPHA-DIHYDROTESTOSTERONE
non-polymer
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
C3 H8 O
60.095
ISOPROPYL ALCOHOL
2-PROPANOL
non-polymer
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
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
Zn 2
65.409
ZINC ION
non-polymer
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
275
25920
25925
10.1074/jbc.M004484200
10859323
Steroid-binding specificity of human sex hormone-binding globulin is influenced by occupancy of a zinc-binding site.
2000
UK
Embo J.
EMJODG
0897
0261-4189
19
504
512
10.1093/emboj/19.4.504
Crystal Structure of Human Sex Hormone-Binding Globulin: Steroid Transport by a Laminin G-Like Domain
2000
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
CCD
1999-12-08
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
0.933
1.0
ESRF
0.933
SYNCHROTRON
ESRF
22610.623
SEX HORMONE-BINDING GLOBULIN
N-TERMINAL FRAGMENT OF SHBG (RESIDUES 1 TO 205)
1
man
polymer
40.078
CALCIUM ION
1
syn
non-polymer
65.409
ZINC ION
2
syn
non-polymer
290.440
5-ALPHA-DIHYDROTESTOSTERONE
1
syn
non-polymer
60.095
ISOPROPYL ALCOHOL
1
syn
non-polymer
18.015
water
130
nat
water
SHBG
no
no
LRPVLPTQSAHDPPAVHLSNGPGQEPIAVMTFDLTKITKTSSSFEVRTWDPEGVIFYGDTNPKDDWFMLGLRDGRPEIQL
HNHWAQLTVGAGPRLDDGRWHQVEVKMEGDSVLLEVDGEEVLRLRQVSGPLTSKRHPIMRIALGGLLFPASNLRLPLVPA
LDGCLRRDSWLDKQAEISASAPTSLRSCDVESNPGIFLPPGTQAE
LRPVLPTQSAHDPPAVHLSNGPGQEPIAVMTFDLTKITKTSSSFEVRTWDPEGVIFYGDTNPKDDWFMLGLRDGRPEIQL
HNHWAQLTVGAGPRLDDGRWHQVEVKMEGDSVLLEVDGEEVLRLRQVSGPLTSKRHPIMRIALGGLLFPASNLRLPLVPA
LDGCLRRDSWLDKQAEISASAPTSLRSCDVESNPGIFLPPGTQAE
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
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
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
human
Homo
Escherichia
sample
9606
Homo sapiens
562
Escherichia coli
PLASMID
PGEX-2T
1
1.95
36.88
VAPOR DIFFUSION, HANGING DROP
7.5
Crystal growth: ISOPROPANOL, PEG400, HEPES-buffer, CaCl2, DHT
Crystals were soaked with 2.5 mM ZnCl2 for three days, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.15K
293.15
diffrn_source
repository
Initial release
Version format compliance
Version format compliance
Data collection
1
0
2000-09-06
1
1
2008-04-27
1
2
2011-07-13
1
3
2018-04-04
_diffrn_source.type
Crystal structure of the N-terminal G-domain of SHBG
RCSB
Y
RCSB
2000-06-14
REL
REL
CA
CALCIUM ION
ZN
ZINC ION
DHT
5-ALPHA-DIHYDROTESTOSTERONE
IPA
ISOPROPYL ALCOHOL
HOH
water
IUM
1
2
CA
CA
250
A
IUM
1
3
ZN
ZN
251
A
IUM
2
3
ZN
ZN
252
A
DHT
1
4
DHT
DHT
253
A
POP
1
5
IPA
IPA
254
A
WAT
1
6
HOH
HOH
255
A
WAT
2
6
HOH
HOH
256
A
WAT
3
6
HOH
HOH
257
A
WAT
4
6
HOH
HOH
258
A
WAT
5
6
HOH
HOH
259
A
WAT
6
6
HOH
HOH
260
A
WAT
7
6
HOH
HOH
261
A
WAT
8
6
HOH
HOH
262
A
WAT
9
6
HOH
HOH
263
A
WAT
10
6
HOH
HOH
264
A
WAT
11
6
HOH
HOH
265
A
WAT
12
6
HOH
HOH
266
A
WAT
13
6
HOH
HOH
267
A
WAT
14
6
HOH
HOH
268
A
WAT
15
6
HOH
HOH
269
A
WAT
16
6
HOH
HOH
270
A
WAT
17
6
HOH
HOH
271
A
WAT
18
6
HOH
HOH
272
A
WAT
19
6
HOH
HOH
273
A
WAT
20
6
HOH
HOH
274
A
WAT
21
6
HOH
HOH
275
A
WAT
22
6
HOH
HOH
276
A
WAT
23
6
HOH
HOH
277
A
WAT
24
6
HOH
HOH
278
A
WAT
25
6
HOH
HOH
279
A
WAT
26
6
HOH
HOH
280
A
WAT
27
6
HOH
HOH
281
A
WAT
28
6
HOH
HOH
282
A
WAT
29
6
HOH
HOH
283
A
WAT
30
6
HOH
HOH
284
A
WAT
31
6
HOH
HOH
285
A
WAT
32
6
HOH
HOH
286
A
WAT
33
6
HOH
HOH
287
A
WAT
34
6
HOH
HOH
288
A
WAT
35
6
HOH
HOH
289
A
WAT
36
6
HOH
HOH
290
A
WAT
37
6
HOH
HOH
291
A
WAT
38
6
HOH
HOH
292
A
WAT
39
6
HOH
HOH
293
A
WAT
40
6
HOH
HOH
294
A
WAT
41
6
HOH
HOH
295
A
WAT
42
6
HOH
HOH
296
A
WAT
43
6
HOH
HOH
297
A
WAT
44
6
HOH
HOH
298
A
WAT
45
6
HOH
HOH
299
A
WAT
46
6
HOH
HOH
300
A
WAT
47
6
HOH
HOH
301
A
WAT
48
6
HOH
HOH
302
A
WAT
49
6
HOH
HOH
303
A
WAT
50
6
HOH
HOH
304
A
WAT
51
6
HOH
HOH
305
A
WAT
52
6
HOH
HOH
306
A
WAT
53
6
HOH
HOH
307
A
WAT
54
6
HOH
HOH
308
A
WAT
55
6
HOH
HOH
309
A
WAT
56
6
HOH
HOH
310
A
WAT
57
6
HOH
HOH
311
A
WAT
58
6
HOH
HOH
312
A
WAT
59
6
HOH
HOH
313
A
WAT
60
6
HOH
HOH
314
A
WAT
61
6
HOH
HOH
315
A
WAT
62
6
HOH
HOH
316
A
WAT
63
6
HOH
HOH
317
A
WAT
64
6
HOH
HOH
318
A
WAT
65
6
HOH
HOH
319
A
WAT
66
6
HOH
HOH
320
A
WAT
67
6
HOH
HOH
321
A
WAT
68
6
HOH
HOH
322
A
WAT
69
6
HOH
HOH
323
A
WAT
70
6
HOH
HOH
324
A
WAT
71
6
HOH
HOH
325
A
WAT
72
6
HOH
HOH
326
A
WAT
73
6
HOH
HOH
327
A
WAT
74
6
HOH
HOH
328
A
WAT
75
6
HOH
HOH
329
A
WAT
76
6
HOH
HOH
330
A
WAT
77
6
HOH
HOH
331
A
WAT
78
6
HOH
HOH
332
A
WAT
79
6
HOH
HOH
333
A
WAT
80
6
HOH
HOH
334
A
WAT
81
6
HOH
HOH
335
A
WAT
82
6
HOH
HOH
336
A
WAT
83
6
HOH
HOH
337
A
WAT
84
6
HOH
HOH
338
A
WAT
85
6
HOH
HOH
339
A
WAT
86
6
HOH
HOH
340
A
WAT
87
6
HOH
HOH
341
A
WAT
88
6
HOH
HOH
342
A
WAT
89
6
HOH
HOH
343
A
WAT
90
6
HOH
HOH
344
A
WAT
91
6
HOH
HOH
345
A
WAT
92
6
HOH
HOH
346
A
WAT
93
6
HOH
HOH
347
A
WAT
94
6
HOH
HOH
348
A
WAT
95
6
HOH
HOH
349
A
WAT
96
6
HOH
HOH
350
A
WAT
97
6
HOH
HOH
351
A
WAT
98
6
HOH
HOH
352
A
WAT
99
6
HOH
HOH
353
A
WAT
100
6
HOH
HOH
354
A
WAT
101
6
HOH
HOH
355
A
WAT
102
6
HOH
HOH
356
A
WAT
103
6
HOH
HOH
357
A
WAT
104
6
HOH
HOH
358
A
WAT
105
6
HOH
HOH
359
A
WAT
106
6
HOH
HOH
360
A
WAT
107
6
HOH
HOH
361
A
WAT
108
6
HOH
HOH
362
A
WAT
109
6
HOH
HOH
363
A
WAT
110
6
HOH
HOH
364
A
WAT
111
6
HOH
HOH
365
A
WAT
112
6
HOH
HOH
366
A
WAT
113
6
HOH
HOH
367
A
WAT
114
6
HOH
HOH
368
A
WAT
115
6
HOH
HOH
369
A
WAT
116
6
HOH
HOH
370
A
WAT
117
6
HOH
HOH
371
A
WAT
118
6
HOH
HOH
372
A
WAT
119
6
HOH
HOH
373
A
WAT
120
6
HOH
HOH
374
A
WAT
121
6
HOH
HOH
375
A
WAT
122
6
HOH
HOH
376
A
WAT
123
6
HOH
HOH
377
A
WAT
124
6
HOH
HOH
378
A
WAT
125
6
HOH
HOH
379
A
WAT
126
6
HOH
HOH
380
A
WAT
127
6
HOH
HOH
381
A
WAT
128
6
HOH
HOH
382
A
WAT
129
6
HOH
HOH
383
A
WAT
130
6
HOH
HOH
384
A
n
1
1
A
n
2
2
A
n
3
3
A
n
4
4
A
n
5
5
A
n
6
6
A
n
7
7
A
n
8
8
A
n
9
9
A
n
10
10
A
n
11
11
A
n
12
12
A
PRO
13
n
13
PRO
13
A
PRO
14
n
14
PRO
14
A
ALA
15
n
15
ALA
15
A
VAL
16
n
16
VAL
16
A
HIS
17
n
17
HIS
17
A
LEU
18
n
18
LEU
18
A
SER
19
n
19
SER
19
A
ASN
20
n
20
ASN
20
A
GLY
21
n
21
GLY
21
A
PRO
22
n
22
PRO
22
A
GLY
23
n
23
GLY
23
A
GLN
24
n
24
GLN
24
A
GLU
25
n
25
GLU
25
A
PRO
26
n
26
PRO
26
A
ILE
27
n
27
ILE
27
A
ALA
28
n
28
ALA
28
A
VAL
29
n
29
VAL
29
A
MET
30
n
30
MET
30
A
THR
31
n
31
THR
31
A
PHE
32
n
32
PHE
32
A
ASP
33
n
33
ASP
33
A
LEU
34
n
34
LEU
34
A
THR
35
n
35
THR
35
A
LYS
36
n
36
LYS
36
A
ILE
37
n
37
ILE
37
A
THR
38
n
38
THR
38
A
LYS
39
n
39
LYS
39
A
THR
40
n
40
THR
40
A
SER
41
n
41
SER
41
A
SER
42
n
42
SER
42
A
SER
43
n
43
SER
43
A
PHE
44
n
44
PHE
44
A
GLU
45
n
45
GLU
45
A
VAL
46
n
46
VAL
46
A
ARG
47
n
47
ARG
47
A
THR
48
n
48
THR
48
A
TRP
49
n
49
TRP
49
A
ASP
50
n
50
ASP
50
A
PRO
51
n
51
PRO
51
A
GLU
52
n
52
GLU
52
A
GLY
53
n
53
GLY
53
A
VAL
54
n
54
VAL
54
A
ILE
55
n
55
ILE
55
A
PHE
56
n
56
PHE
56
A
TYR
57
n
57
TYR
57
A
GLY
58
n
58
GLY
58
A
ASP
59
n
59
ASP
59
A
THR
60
n
60
THR
60
A
ASN
61
n
61
ASN
61
A
PRO
62
n
62
PRO
62
A
LYS
63
n
63
LYS
63
A
ASP
64
n
64
ASP
64
A
ASP
65
n
65
ASP
65
A
TRP
66
n
66
TRP
66
A
PHE
67
n
67
PHE
67
A
MET
68
n
68
MET
68
A
LEU
69
n
69
LEU
69
A
GLY
70
n
70
GLY
70
A
LEU
71
n
71
LEU
71
A
ARG
72
n
72
ARG
72
A
ASP
73
n
73
ASP
73
A
GLY
74
n
74
GLY
74
A
ARG
75
n
75
ARG
75
A
PRO
76
n
76
PRO
76
A
GLU
77
n
77
GLU
77
A
ILE
78
n
78
ILE
78
A
GLN
79
n
79
GLN
79
A
LEU
80
n
80
LEU
80
A
HIS
81
n
81
HIS
81
A
ASN
82
n
82
ASN
82
A
HIS
83
n
83
HIS
83
A
TRP
84
n
84
TRP
84
A
ALA
85
n
85
ALA
85
A
GLN
86
n
86
GLN
86
A
LEU
87
n
87
LEU
87
A
THR
88
n
88
THR
88
A
VAL
89
n
89
VAL
89
A
GLY
90
n
90
GLY
90
A
ALA
91
n
91
ALA
91
A
GLY
92
n
92
GLY
92
A
PRO
93
n
93
PRO
93
A
ARG
94
n
94
ARG
94
A
LEU
95
n
95
LEU
95
A
ASP
96
n
96
ASP
96
A
ASP
97
n
97
ASP
97
A
GLY
98
n
98
GLY
98
A
ARG
99
n
99
ARG
99
A
TRP
100
n
100
TRP
100
A
HIS
101
n
101
HIS
101
A
GLN
102
n
102
GLN
102
A
VAL
103
n
103
VAL
103
A
GLU
104
n
104
GLU
104
A
VAL
105
n
105
VAL
105
A
LYS
106
n
106
LYS
106
A
MET
107
n
107
MET
107
A
GLU
108
n
108
GLU
108
A
GLY
109
n
109
GLY
109
A
ASP
110
n
110
ASP
110
A
SER
111
n
111
SER
111
A
VAL
112
n
112
VAL
112
A
LEU
113
n
113
LEU
113
A
LEU
114
n
114
LEU
114
A
GLU
115
n
115
GLU
115
A
VAL
116
n
116
VAL
116
A
ASP
117
n
117
ASP
117
A
GLY
118
n
118
GLY
118
A
GLU
119
n
119
GLU
119
A
GLU
120
n
120
GLU
120
A
VAL
121
n
121
VAL
121
A
LEU
122
n
122
LEU
122
A
ARG
123
n
123
ARG
123
A
LEU
124
n
124
LEU
124
A
ARG
125
n
125
ARG
125
A
GLN
126
n
126
GLN
126
A
VAL
127
n
127
VAL
127
A
SER
128
n
128
SER
128
A
GLY
129
n
129
GLY
129
A
PRO
130
n
130
PRO
130
A
LEU
131
n
131
LEU
131
A
n
132
132
A
n
133
133
A
n
134
134
A
n
135
135
A
HIS
136
n
136
HIS
136
A
PRO
137
n
137
PRO
137
A
ILE
138
n
138
ILE
138
A
MET
139
n
139
MET
139
A
ARG
140
n
140
ARG
140
A
ILE
141
n
141
ILE
141
A
ALA
142
n
142
ALA
142
A
LEU
143
n
143
LEU
143
A
GLY
144
n
144
GLY
144
A
GLY
145
n
145
GLY
145
A
LEU
146
n
146
LEU
146
A
LEU
147
n
147
LEU
147
A
PHE
148
n
148
PHE
148
A
PRO
149
n
149
PRO
149
A
ALA
150
n
150
ALA
150
A
SER
151
n
151
SER
151
A
ASN
152
n
152
ASN
152
A
LEU
153
n
153
LEU
153
A
ARG
154
n
154
ARG
154
A
LEU
155
n
155
LEU
155
A
PRO
156
n
156
PRO
156
A
LEU
157
n
157
LEU
157
A
VAL
158
n
158
VAL
158
A
PRO
159
n
159
PRO
159
A
ALA
160
n
160
ALA
160
A
LEU
161
n
161
LEU
161
A
ASP
162
n
162
ASP
162
A
GLY
163
n
163
GLY
163
A
CYS
164
n
164
CYS
164
A
LEU
165
n
165
LEU
165
A
ARG
166
n
166
ARG
166
A
ARG
167
n
167
ARG
167
A
ASP
168
n
168
ASP
168
A
SER
169
n
169
SER
169
A
TRP
170
n
170
TRP
170
A
LEU
171
n
171
LEU
171
A
ASP
172
n
172
ASP
172
A
LYS
173
n
173
LYS
173
A
GLN
174
n
174
GLN
174
A
ALA
175
n
175
ALA
175
A
GLU
176
n
176
GLU
176
A
ILE
177
n
177
ILE
177
A
SER
178
n
178
SER
178
A
ALA
179
n
179
ALA
179
A
SER
180
n
180
SER
180
A
ALA
181
n
181
ALA
181
A
PRO
182
n
182
PRO
182
A
THR
183
n
183
THR
183
A
SER
184
n
184
SER
184
A
LEU
185
n
185
LEU
185
A
ARG
186
n
186
ARG
186
A
SER
187
n
187
SER
187
A
CYS
188
n
188
CYS
188
A
n
189
189
A
n
190
190
A
n
191
191
A
n
192
192
A
n
193
193
A
n
194
194
A
n
195
195
A
n
196
196
A
n
197
197
A
n
198
198
A
n
199
199
A
n
200
200
A
n
201
201
A
n
202
202
A
n
203
203
A
n
204
204
A
n
205
205
A
author_defined_assembly
2
dimeric
A
ASP
117
A
OD2
ASP
117
1_555
A
ZN
252
D
ZN
ZN
1_555
A
HOH
269
G
O
HOH
1_555
97.6
A
ASP
117
A
OD2
ASP
117
1_555
A
ZN
252
D
ZN
ZN
1_555
A
HIS
101
A
ND1
HIS
101
1_555
152.6
A
HOH
269
G
O
HOH
1_555
A
ZN
252
D
ZN
ZN
1_555
A
HIS
101
A
ND1
HIS
101
1_555
95.0
A
ASP
117
A
OD2
ASP
117
1_555
A
ZN
252
D
ZN
ZN
1_555
A
HOH
312
G
O
HOH
1_555
101.3
A
HOH
269
G
O
HOH
1_555
A
ZN
252
D
ZN
ZN
1_555
A
HOH
312
G
O
HOH
1_555
79.0
A
HIS
101
A
ND1
HIS
101
1_555
A
ZN
252
D
ZN
ZN
1_555
A
HOH
312
G
O
HOH
1_555
105.0
A
GLU
52
A
O
GLU
52
1_555
A
CA
250
B
CA
CA
1_555
A
ASP
50
A
OD1
ASP
50
1_555
75.9
A
GLU
52
A
O
GLU
52
1_555
A
CA
250
B
CA
CA
1_555
A
HOH
264
G
O
HOH
1_555
85.3
A
ASP
50
A
OD1
ASP
50
1_555
A
CA
250
B
CA
CA
1_555
A
HOH
264
G
O
HOH
1_555
130.6
A
GLU
52
A
O
GLU
52
1_555
A
CA
250
B
CA
CA
1_555
A
HOH
293
G
O
HOH
1_555
104.0
A
ASP
50
A
OD1
ASP
50
1_555
A
CA
250
B
CA
CA
1_555
A
HOH
293
G
O
HOH
1_555
65.3
A
HOH
264
G
O
HOH
1_555
A
CA
250
B
CA
CA
1_555
A
HOH
293
G
O
HOH
1_555
76.1
A
GLU
52
A
O
GLU
52
1_555
A
CA
250
B
CA
CA
1_555
A
ASP
50
A
OD2
ASP
50
1_555
94.8
A
ASP
50
A
OD1
ASP
50
1_555
A
CA
250
B
CA
CA
1_555
A
ASP
50
A
OD2
ASP
50
1_555
55.7
A
HOH
264
G
O
HOH
1_555
A
CA
250
B
CA
CA
1_555
A
ASP
50
A
OD2
ASP
50
1_555
173.3
A
HOH
293
G
O
HOH
1_555
A
CA
250
B
CA
CA
1_555
A
ASP
50
A
OD2
ASP
50
1_555
110.4
A
GLU
52
A
O
GLU
52
1_555
A
CA
250
B
CA
CA
1_555
A
ALA
160
A
O
ALA
160
1_555
86.5
A
ASP
50
A
OD1
ASP
50
1_555
A
CA
250
B
CA
CA
1_555
A
ALA
160
A
O
ALA
160
1_555
140.2
A
HOH
264
G
O
HOH
1_555
A
CA
250
B
CA
CA
1_555
A
ALA
160
A
O
ALA
160
1_555
81.9
A
HOH
293
G
O
HOH
1_555
A
CA
250
B
CA
CA
1_555
A
ALA
160
A
O
ALA
160
1_555
154.5
A
ASP
50
A
OD2
ASP
50
1_555
A
CA
250
B
CA
CA
1_555
A
ALA
160
A
O
ALA
160
1_555
91.4
A
GLU
52
A
O
GLU
52
1_555
A
CA
250
B
CA
CA
1_555
A
HOH
267
G
O
HOH
1_555
178.0
A
ASP
50
A
OD1
ASP
50
1_555
A
CA
250
B
CA
CA
1_555
A
HOH
267
G
O
HOH
1_555
106.1
A
HOH
264
G
O
HOH
1_555
A
CA
250
B
CA
CA
1_555
A
HOH
267
G
O
HOH
1_555
93.7
A
HOH
293
G
O
HOH
1_555
A
CA
250
B
CA
CA
1_555
A
HOH
267
G
O
HOH
1_555
77.4
A
ASP
50
A
OD2
ASP
50
1_555
A
CA
250
B
CA
CA
1_555
A
HOH
267
G
O
HOH
1_555
86.0
A
ALA
160
A
O
ALA
160
1_555
A
CA
250
B
CA
CA
1_555
A
HOH
267
G
O
HOH
1_555
91.6
A
HIS
83
A
NE2
HIS
83
1_555
A
ZN
251
C
ZN
ZN
1_555
A
ASP
65
A
OD1
ASP
65
1_555
113.7
A
HIS
83
A
NE2
HIS
83
1_555
A
ZN
251
C
ZN
ZN
1_555
A
ASP
65
A
OD2
ASP
65
1_555
85.4
A
ASP
65
A
OD1
ASP
65
1_555
A
ZN
251
C
ZN
ZN
1_555
A
ASP
65
A
OD2
ASP
65
1_555
53.8
A
HIS
83
A
NE2
HIS
83
1_555
A
ZN
251
C
ZN
ZN
1_555
A
HIS
136
A
NE2
HIS
136
1_555
115.3
A
ASP
65
A
OD1
ASP
65
1_555
A
ZN
251
C
ZN
ZN
1_555
A
HIS
136
A
NE2
HIS
136
1_555
116.1
A
ASP
65
A
OD2
ASP
65
1_555
A
ZN
251
C
ZN
ZN
1_555
A
HIS
136
A
NE2
HIS
136
1_555
92.6
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
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
17_555
x-y+1/3,-y+2/3,-z+2/3
crystal symmetry operation
0.0000000000
60.0559750011
56.4733333333
A
O
VAL
16
A
O
VAL
16
A
N
LEU
165
A
N
LEU
165
A
N
SER
169
A
N
SER
169
A
O
SER
43
A
O
SER
43
A
O
VAL
46
A
O
VAL
46
A
N
HIS
101
A
N
HIS
101
A
O
GLU
108
A
O
GLU
108
A
N
SER
111
A
N
SER
111
A
O
VAL
116
A
O
VAL
116
A
N
GLU
119
A
N
GLU
119
A
O
VAL
89
A
O
VAL
89
A
N
ILE
78
A
N
ILE
78
A
O
HIS
81
A
O
HIS
81
A
N
TRP
66
A
N
TRP
66
A
N
LEU
71
A
N
LEU
71
A
O
GLY
53
A
O
GLY
53
A
O
ASP
59
A
O
ASP
59
A
N
ARG
140
A
N
ARG
140
A
N
LEU
143
A
N
LEU
143
A
O
ALA
28
A
O
ALA
28
A
O
THR
31
A
O
THR
31
A
N
ILE
177
A
N
ILE
177
1
A
LEU
1
A
LEU
1
1
Y
1
A
ARG
2
A
ARG
2
1
Y
1
A
PRO
3
A
PRO
3
1
Y
1
A
VAL
4
A
VAL
4
1
Y
1
A
LEU
5
A
LEU
5
1
Y
1
A
PRO
6
A
PRO
6
1
Y
1
A
THR
7
A
THR
7
1
Y
1
A
GLN
8
A
GLN
8
1
Y
1
A
SER
9
A
SER
9
1
Y
1
A
ALA
10
A
ALA
10
1
Y
1
A
HIS
11
A
HIS
11
1
Y
1
A
ASP
12
A
ASP
12
1
Y
1
A
THR
132
A
THR
132
1
Y
1
A
SER
133
A
SER
133
1
Y
1
A
LYS
134
A
LYS
134
1
Y
1
A
ARG
135
A
ARG
135
1
Y
1
A
ASP
189
A
ASP
189
1
Y
1
A
VAL
190
A
VAL
190
1
Y
1
A
GLU
191
A
GLU
191
1
Y
1
A
SER
192
A
SER
192
1
Y
1
A
ASN
193
A
ASN
193
1
Y
1
A
PRO
194
A
PRO
194
1
Y
1
A
GLY
195
A
GLY
195
1
Y
1
A
ILE
196
A
ILE
196
1
Y
1
A
PHE
197
A
PHE
197
1
Y
1
A
LEU
198
A
LEU
198
1
Y
1
A
PRO
199
A
PRO
199
1
Y
1
A
PRO
200
A
PRO
200
1
Y
1
A
GLY
201
A
GLY
201
1
Y
1
A
THR
202
A
THR
202
1
Y
1
A
GLN
203
A
GLN
203
1
Y
1
A
ALA
204
A
ALA
204
1
Y
1
A
GLU
205
A
GLU
205
1
Y
1
A
PRO
26
-10.05
1
A
ALA
28
11.55
1
A
LYS
39
-10.26
1
A
GLY
53
-10.28
1
A
VAL
54
-10.26
1
A
ASP
64
12.47
1
A
GLY
70
14.04
1
A
ALA
85
13.29
1
A
SER
111
-11.84
1
A
CYS
164
-13.47
1
A
SER
169
11.34
1
8.62
0.90
118.30
126.92
A
A
A
CB
CG
OD2
ASP
ASP
ASP
50
50
50
N
1
-4.25
0.70
120.80
116.55
A
A
A
CB
CG
CD1
PHE
PHE
PHE
67
67
67
N
1
9.88
1.40
123.60
133.48
A
A
A
CD
NE
CZ
ARG
ARG
ARG
72
72
72
N
1
-4.91
0.50
120.30
115.39
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
72
72
72
N
1
3.64
0.50
120.30
123.94
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
75
75
75
N
1
-3.82
0.50
120.30
116.48
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
75
75
75
N
1
7.97
0.90
118.30
126.27
A
A
A
CB
CG
OD2
ASP
ASP
ASP
110
110
110
N
1
15.07
1.40
123.60
138.67
A
A
A
CD
NE
CZ
ARG
ARG
ARG
125
125
125
B
B
B
N
1
5.64
0.50
120.30
125.94
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
125
125
125
B
B
B
N
1
-4.49
0.50
120.30
115.81
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
125
125
125
B
B
B
N
1
10.92
1.10
119.40
130.32
A
A
A
NH1
CZ
NH2
ARG
ARG
ARG
154
154
154
N
1
-9.94
0.50
120.30
110.36
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
154
154
154
N
1
-3.58
0.50
120.30
116.72
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
166
166
166
N
1
A
THR
40
-112.66
57.52
1
A
ASP
96
-99.16
36.45
1
A
LEU
171
52.92
-132.55
1
A
THR
183
-124.64
-150.13
38.70
0.259
0.197
1.7
20
1867
18785
18785
96.3
Random
1
0
0
Engh & Huber
1.7
20
134
1524
24
0
1366
0.013
0.035
3.83
2.50
5.28
5.00
4.85
3.00
6.90
6.00
35.8
1.7
20
1F5F
18785
18785
0
0
0.065
1
13.9
5.4
96.3
0.287
1.7
1.8
2825
3.7
90.7
data scaling
XDS
data reduction
XDS
refinement
REFMAC
N-TERMINAL G-DOMAIN OF SHBG IN COMPLEX WITH ZINC
CRYSTAL STRUCTURE OF THE N-TERMINAL G-DOMAIN OF SHBG IN COMPLEX WITH ZINC
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
5
N
N
6
N
N
The biological assembly is a dimer constructed from chain A and a
symmetry partner generated by a two-fold.
A
THR
35
A
THR
35
HELX_P
A
ILE
37
A
ILE
37
5
1
3
A
PRO
149
A
PRO
149
HELX_P
A
LEU
153
A
LEU
153
5
2
5
A
ASP
172
A
ASP
172
HELX_P
A
GLN
174
A
GLN
174
5
3
3
disulf
2.031
A
CYS
164
A
SG
CYS
164
1_555
A
CYS
188
A
SG
CYS
188
1_555
metalc
1.697
A
ZN
252
D
ZN
ZN
1_555
A
ASP
117
A
OD2
ASP
117
1_555
metalc
2.343
A
CA
250
B
CA
CA
1_555
A
GLU
52
A
O
GLU
52
1_555
metalc
2.467
A
CA
250
B
CA
CA
1_555
A
ASP
50
A
OD1
ASP
50
1_555
metalc
2.012
A
CA
250
B
CA
CA
1_555
A
HOH
264
G
O
HOH
1_555
metalc
2.417
A
CA
250
B
CA
CA
1_555
A
HOH
293
G
O
HOH
1_555
metalc
1.908
A
CA
250
B
CA
CA
1_555
A
ASP
50
A
OD2
ASP
50
1_555
metalc
2.247
A
CA
250
B
CA
CA
1_555
A
ALA
160
A
O
ALA
160
1_555
metalc
2.316
A
CA
250
B
CA
CA
1_555
A
HOH
267
G
O
HOH
1_555
metalc
2.046
A
ZN
251
C
ZN
ZN
1_555
A
HIS
83
A
NE2
HIS
83
1_555
metalc
2.166
A
ZN
251
C
ZN
ZN
1_555
A
ASP
65
A
OD1
ASP
65
1_555
metalc
2.669
A
ZN
251
C
ZN
ZN
1_555
A
ASP
65
A
OD2
ASP
65
1_555
metalc
2.129
A
ZN
251
C
ZN
ZN
1_555
A
HIS
136
A
NE2
HIS
136
1_555
metalc
2.122
A
ZN
252
D
ZN
ZN
1_555
A
HOH
269
G
O
HOH
1_555
metalc
2.093
A
ZN
252
D
ZN
ZN
1_555
A
HIS
101
A
ND1
HIS
101
1_555
metalc
2.614
A
ZN
252
D
ZN
ZN
1_555
A
HOH
312
G
O
HOH
1_555
SIGNALING PROTEIN
Jellyroll, SIGNALING PROTEIN
SHBG_HUMAN
UNP
1
30
P04278
LRPVLPTQSAHDPPAVHLSNGPGQEPIAVMTFDLTKITKTSSSFEVRTWDPEGVIFYGDTNPKDDWFMLGLRDGRPEIQL
HNHWAQLTVGAGPRLDDGRWHQVEVKMEGDSVLLEVDGEEVLRLRQVSGPLTSKRHPIMRIALGGLLFPASNLRLPLVPA
LDGCLRRDSWLDKQAEISASAPTSLRSCDVESNPGIFLPPGTQAE
30
234
1F5F
1
205
P04278
A
1
1
205
6
7
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
16
A
VAL
16
A
HIS
17
A
HIS
17
A
GLY
163
A
GLY
163
A
SER
169
A
SER
169
A
SER
41
A
SER
41
A
THR
48
A
THR
48
A
HIS
101
A
HIS
101
A
GLU
108
A
GLU
108
A
SER
111
A
SER
111
A
VAL
116
A
VAL
116
A
GLU
119
A
GLU
119
A
LEU
124
A
LEU
124
A
GLN
86
A
GLN
86
A
GLY
90
A
GLY
90
A
ARG
75
A
ARG
75
A
HIS
81
A
HIS
81
A
ASP
65
A
ASP
65
A
ARG
72
A
ARG
72
A
GLY
53
A
GLY
53
A
ASN
61
A
ASN
61
A
ILE
138
A
ILE
138
A
LEU
143
A
LEU
143
A
ALA
28
A
ALA
28
A
ASP
33
A
ASP
33
A
GLU
176
A
GLU
176
A
SER
180
A
SER
180
BINDING SITE FOR RESIDUE CA A 250
Software
6
BINDING SITE FOR RESIDUE ZN A 251
Software
3
BINDING SITE FOR RESIDUE ZN A 252
Software
4
BINDING SITE FOR RESIDUE DHT A 253
Software
10
BINDING SITE FOR RESIDUE IPA A 254
Software
6
A
ASP
50
A
ASP
50
6
1_555
A
GLU
52
A
GLU
52
6
1_555
A
ALA
160
A
ALA
160
6
1_555
A
HOH
264
G
HOH
6
1_555
A
HOH
267
G
HOH
6
1_555
A
HOH
293
G
HOH
6
1_555
A
ASP
65
A
ASP
65
3
1_555
A
HIS
83
A
HIS
83
3
1_555
A
HIS
136
A
HIS
136
3
1_555
A
HIS
101
A
HIS
101
4
1_555
A
ASP
117
A
ASP
117
4
1_555
A
HOH
269
G
HOH
4
1_555
A
HOH
312
G
HOH
4
1_555
A
THR
40
A
THR
40
10
1_555
A
SER
41
A
SER
41
10
1_555
A
SER
42
A
SER
42
10
1_555
A
ASP
65
A
ASP
65
10
1_555
A
PHE
67
A
PHE
67
10
1_555
A
ASN
82
A
ASN
82
10
1_555
A
VAL
105
A
VAL
105
10
1_555
A
MET
107
A
MET
107
10
1_555
A
LEU
171
A
LEU
171
10
1_555
A
HOH
307
G
HOH
10
1_555
A
GLU
104
A
GLU
104
6
16_545
A
GLU
104
A
GLU
104
6
1_555
A
LYS
106
A
LYS
106
6
1_555
A
GLU
115
A
GLU
115
6
1_555
A
GLU
115
A
GLU
115
6
16_545
A
GLY
118
A
GLY
118
6
16_545
155
H 3 2