0.00595
0.00000
0.00325
0.00000
0.01585
0.00000
0.00000
0.00000
0.01288
0.00000
0.00000
0.00000
Elkins, P.A.
Christinger, H.W.
Sandowski, Y.
Sakal, E.
Gertler, A.
De Vos, A.M.
Kossiakoff, A.A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
118.63
90.00
168.180
63.100
88.430
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
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
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
US
Nat.Struct.Biol.
NSBIEW
2024
1072-8368
7
808
815
10.1038/79047
10966654
Ternary complex between placental lactogen and the extracellular domain of the prolactin receptor.
2000
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
54
1408
1411
10.1107/S0907444998005794
Crystallization of Ovine Placental Lactogen in a 1:2 Complex with the Extracellular Domain of the Rat Prolactin Receptor
1998
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
CCD
ADSC
SINGLE WAVELENGTH
M
x-ray
1
1.0
A1
CHESS
SYNCHROTRON
CHESS BEAMLINE A1
22601.643
PLACENTAL LACTOGEN
1
man
polymer
24584.494
PROLACTIN RECEPTOR
EXTRACELLULAR DOMAIN; N-TERMINAL FIBRONECTIN TYPE III DOMAINS
2
man
polymer
18.015
water
120
nat
water
no
no
AQHPPYCRNQPGKCQIPLQSLFDRATTVANYNSKLAGEMVNRFDEQYGQGINSESKVINCHTSSITTPNSKAEAINTEDK
ILFKLVISLLHSWDEPLHHAVTELANSKGTSPALLTKAQEIKEKAKVLVDGVEVIQKRIHPGEKNEPYPVWSEQSSLTSQ
DENVRRVAFYRLFHCLHRDSSKIYTYLRILKCRLTSCET
AQHPPYCRNQPGKCQIPLQSLFDRATTVANYNSKLAGEMVNRFDEQYGQGINSESKVINCHTSSITTPNSKAEAINTEDK
ILFKLVISLLHSWDEPLHHAVTELANSKGTSPALLTKAQEIKEKAKVLVDGVEVIQKRIHPGEKNEPYPVWSEQSSLTSQ
DENVRRVAFYRLFHCLHRDSSKIYTYLRILKCRLTSCET
A
polypeptide(L)
no
no
QSPPGKPEIHKCRSPDKETFTCWWNPGTDGGLPTNYSLTYSKEGEKTTYECPDYKTSGPNSCFFSKQYTSIWKIYIITVN
ATNQMGSSSSDPLYVDVTYIVEPEPPRNLTLEVKQLKDKKTYLWVKWSPPTITDVKTGWFTMEYEIRLKPEEAEEWEIHF
TGHQTQFKVFDLYPGQKYLVQTRCKPDHGYWSRWSQESSVEMPNDFTLKD
QSPPGKPEIHKCRSPDKETFTCWWNPGTDGGLPTNYSLTYSKEGEKTTYECPDYKTSGPNSCFFSKQYTSIWKIYIITVN
ATNQMGSSSSDPLYVDVTYIVEPEPPRNLTLEVKQLKDKKTYLWVKWSPPTITDVKTGWFTMEYEIRLKPEEAEEWEIHF
TGHQTQFKVFDLYPGQKYLVQTRCKPDHGYWSRWSQESSVEMPNDFTLKD
B,C
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
sheep
Ovis
Escherichia
sample
9940
Ovis aries
562
Escherichia coli
PET8
Norway rat
Rattus
Escherichia
sample
10116
LIVER
Rattus norvegicus
562
Escherichia coli
PTRC99A
1
2.87
57.10
VAPOR DIFFUSION, HANGING DROP
5.6
PEG 4000, isopropanol, MPD,
MES, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 294K
294
repository
Initial release
Version format compliance
Version format compliance
1
0
2000-07-04
1
1
2008-04-27
1
2
2011-07-13
RCSB
Y
RCSB
2000-06-21
REL
HOH
water
HOH
901
3
HOH
HOH
901
A
HOH
904
3
HOH
HOH
904
A
HOH
906
3
HOH
HOH
906
A
HOH
907
3
HOH
HOH
907
A
HOH
908
3
HOH
HOH
908
A
HOH
910
3
HOH
HOH
910
A
HOH
913
3
HOH
HOH
913
A
HOH
916
3
HOH
HOH
916
A
HOH
917
3
HOH
HOH
917
A
HOH
918
3
HOH
HOH
918
A
HOH
919
3
HOH
HOH
919
A
HOH
921
3
HOH
HOH
921
A
HOH
922
3
HOH
HOH
922
A
HOH
931
3
HOH
HOH
931
A
HOH
934
3
HOH
HOH
934
A
HOH
935
3
HOH
HOH
935
A
HOH
936
3
HOH
HOH
936
A
HOH
937
3
HOH
HOH
937
A
HOH
949
3
HOH
HOH
949
A
HOH
950
3
HOH
HOH
950
A
HOH
953
3
HOH
HOH
953
A
HOH
959
3
HOH
HOH
959
A
HOH
960
3
HOH
HOH
960
A
HOH
968
3
HOH
HOH
968
A
HOH
971
3
HOH
HOH
971
A
HOH
977
3
HOH
HOH
977
A
HOH
978
3
HOH
HOH
978
A
HOH
979
3
HOH
HOH
979
A
HOH
981
3
HOH
HOH
981
A
HOH
988
3
HOH
HOH
988
A
HOH
995
3
HOH
HOH
995
A
HOH
1004
3
HOH
HOH
1004
A
HOH
1005
3
HOH
HOH
1005
A
HOH
1010
3
HOH
HOH
1010
A
HOH
1011
3
HOH
HOH
1011
A
HOH
1012
3
HOH
HOH
1012
A
HOH
1016
3
HOH
HOH
1016
A
HOH
1018
3
HOH
HOH
1018
A
HOH
1020
3
HOH
HOH
1020
A
HOH
1021
3
HOH
HOH
1021
A
HOH
902
3
HOH
HOH
902
B
HOH
903
3
HOH
HOH
903
B
HOH
905
3
HOH
HOH
905
B
HOH
909
3
HOH
HOH
909
B
HOH
911
3
HOH
HOH
911
B
HOH
912
3
HOH
HOH
912
B
HOH
920
3
HOH
HOH
920
B
HOH
923
3
HOH
HOH
923
B
HOH
925
3
HOH
HOH
925
B
HOH
926
3
HOH
HOH
926
B
HOH
927
3
HOH
HOH
927
B
HOH
928
3
HOH
HOH
928
B
HOH
929
3
HOH
HOH
929
B
HOH
930
3
HOH
HOH
930
B
HOH
932
3
HOH
HOH
932
B
HOH
938
3
HOH
HOH
938
B
HOH
939
3
HOH
HOH
939
B
HOH
940
3
HOH
HOH
940
B
HOH
941
3
HOH
HOH
941
B
HOH
942
3
HOH
HOH
942
B
HOH
943
3
HOH
HOH
943
B
HOH
947
3
HOH
HOH
947
B
HOH
952
3
HOH
HOH
952
B
HOH
955
3
HOH
HOH
955
B
HOH
956
3
HOH
HOH
956
B
HOH
958
3
HOH
HOH
958
B
HOH
962
3
HOH
HOH
962
B
HOH
963
3
HOH
HOH
963
B
HOH
964
3
HOH
HOH
964
B
HOH
965
3
HOH
HOH
965
B
HOH
966
3
HOH
HOH
966
B
HOH
969
3
HOH
HOH
969
B
HOH
970
3
HOH
HOH
970
B
HOH
973
3
HOH
HOH
973
B
HOH
975
3
HOH
HOH
975
B
HOH
980
3
HOH
HOH
980
B
HOH
982
3
HOH
HOH
982
B
HOH
984
3
HOH
HOH
984
B
HOH
985
3
HOH
HOH
985
B
HOH
986
3
HOH
HOH
986
B
HOH
987
3
HOH
HOH
987
B
HOH
989
3
HOH
HOH
989
B
HOH
992
3
HOH
HOH
992
B
HOH
996
3
HOH
HOH
996
B
HOH
998
3
HOH
HOH
998
B
HOH
1001
3
HOH
HOH
1001
B
HOH
1002
3
HOH
HOH
1002
B
HOH
1003
3
HOH
HOH
1003
B
HOH
1006
3
HOH
HOH
1006
B
HOH
1007
3
HOH
HOH
1007
B
HOH
1014
3
HOH
HOH
1014
B
HOH
1017
3
HOH
HOH
1017
B
HOH
1019
3
HOH
HOH
1019
B
HOH
914
3
HOH
HOH
914
C
HOH
915
3
HOH
HOH
915
C
HOH
924
3
HOH
HOH
924
C
HOH
933
3
HOH
HOH
933
C
HOH
944
3
HOH
HOH
944
C
HOH
945
3
HOH
HOH
945
C
HOH
946
3
HOH
HOH
946
C
HOH
948
3
HOH
HOH
948
C
HOH
951
3
HOH
HOH
951
C
HOH
954
3
HOH
HOH
954
C
HOH
957
3
HOH
HOH
957
C
HOH
967
3
HOH
HOH
967
C
HOH
972
3
HOH
HOH
972
C
HOH
974
3
HOH
HOH
974
C
HOH
976
3
HOH
HOH
976
C
HOH
983
3
HOH
HOH
983
C
HOH
990
3
HOH
HOH
990
C
HOH
991
3
HOH
HOH
991
C
HOH
993
3
HOH
HOH
993
C
HOH
994
3
HOH
HOH
994
C
HOH
997
3
HOH
HOH
997
C
HOH
999
3
HOH
HOH
999
C
HOH
1000
3
HOH
HOH
1000
C
HOH
1008
3
HOH
HOH
1008
C
HOH
1009
3
HOH
HOH
1009
C
HOH
1013
3
HOH
HOH
1013
C
HOH
1015
3
HOH
HOH
1015
C
ALA
1
n
1
ALA
1
A
GLN
2
n
2
GLN
2
A
HIS
3
n
3
HIS
3
A
PRO
4
n
4
PRO
4
A
PRO
5
n
5
PRO
5
A
TYR
6
n
6
TYR
6
A
CYS
7
n
7
CYS
7
A
ARG
8
n
8
ARG
8
A
ASN
9
n
9
ASN
9
A
GLN
10
n
10
GLN
10
A
PRO
11
n
11
PRO
11
A
GLY
12
n
12
GLY
12
A
LYS
13
n
13
LYS
13
A
CYS
14
n
14
CYS
14
A
GLN
15
n
15
GLN
15
A
ILE
16
n
16
ILE
16
A
PRO
17
n
17
PRO
17
A
LEU
18
n
18
LEU
18
A
GLN
19
n
19
GLN
19
A
SER
20
n
20
SER
20
A
LEU
21
n
21
LEU
21
A
PHE
22
n
22
PHE
22
A
ASP
23
n
23
ASP
23
A
ARG
24
n
24
ARG
24
A
ALA
25
n
25
ALA
25
A
THR
26
n
26
THR
26
A
THR
27
n
27
THR
27
A
VAL
28
n
28
VAL
28
A
ALA
29
n
29
ALA
29
A
ASN
30
n
30
ASN
30
A
TYR
31
n
31
TYR
31
A
ASN
32
n
32
ASN
32
A
SER
33
n
33
SER
33
A
LYS
34
n
34
LYS
34
A
LEU
35
n
35
LEU
35
A
ALA
36
n
36
ALA
36
A
GLY
37
n
37
GLY
37
A
GLU
38
n
38
GLU
38
A
MET
39
n
39
MET
39
A
VAL
40
n
40
VAL
40
A
ASN
41
n
41
ASN
41
A
ARG
42
n
42
ARG
42
A
PHE
43
n
43
PHE
43
A
ASP
44
n
44
ASP
44
A
GLU
45
n
45
GLU
45
A
GLN
46
n
46
GLN
46
A
TYR
47
n
47
TYR
47
A
n
48
48
A
n
49
49
A
n
50
50
A
n
51
51
A
n
52
52
A
n
53
53
A
n
54
54
A
n
55
55
A
n
56
56
A
VAL
57
n
57
VAL
57
A
ILE
58
n
58
ILE
58
A
ASN
59
n
59
ASN
59
A
CYS
60
n
60
CYS
60
A
HIS
61
n
61
HIS
61
A
THR
62
n
62
THR
62
A
SER
63
n
63
SER
63
A
SER
64
n
64
SER
64
A
ILE
65
n
65
ILE
65
A
THR
66
n
66
THR
66
A
THR
67
n
67
THR
67
A
PRO
68
n
68
PRO
68
A
ASN
69
n
69
ASN
69
A
SER
70
n
70
SER
70
A
LYS
71
n
71
LYS
71
A
ALA
72
n
72
ALA
72
A
GLU
73
n
73
GLU
73
A
ALA
74
n
74
ALA
74
A
ILE
75
n
75
ILE
75
A
ASN
76
n
76
ASN
76
A
THR
77
n
77
THR
77
A
GLU
78
n
78
GLU
78
A
ASP
79
n
79
ASP
79
A
LYS
80
n
80
LYS
80
A
ILE
81
n
81
ILE
81
A
LEU
82
n
82
LEU
82
A
PHE
83
n
83
PHE
83
A
LYS
84
n
84
LYS
84
A
LEU
85
n
85
LEU
85
A
VAL
86
n
86
VAL
86
A
ILE
87
n
87
ILE
87
A
SER
88
n
88
SER
88
A
LEU
89
n
89
LEU
89
A
LEU
90
n
90
LEU
90
A
HIS
91
n
91
HIS
91
A
SER
92
n
92
SER
92
A
TRP
93
n
93
TRP
93
A
ASP
94
n
94
ASP
94
A
GLU
95
n
95
GLU
95
A
PRO
96
n
96
PRO
96
A
LEU
97
n
97
LEU
97
A
HIS
98
n
98
HIS
98
A
HIS
99
n
99
HIS
99
A
ALA
100
n
100
ALA
100
A
VAL
101
n
101
VAL
101
A
THR
102
n
102
THR
102
A
GLU
103
n
103
GLU
103
A
LEU
104
n
104
LEU
104
A
ALA
105
n
105
ALA
105
A
ASN
106
n
106
ASN
106
A
n
107
107
A
n
108
108
A
n
109
109
A
n
110
110
A
n
111
111
A
PRO
112
n
112
PRO
112
A
ALA
113
n
113
ALA
113
A
LEU
114
n
114
LEU
114
A
LEU
115
n
115
LEU
115
A
THR
116
n
116
THR
116
A
LYS
117
n
117
LYS
117
A
ALA
118
n
118
ALA
118
A
GLN
119
n
119
GLN
119
A
GLU
120
n
120
GLU
120
A
ILE
121
n
121
ILE
121
A
LYS
122
n
122
LYS
122
A
GLU
123
n
123
GLU
123
A
LYS
124
n
124
LYS
124
A
ALA
125
n
125
ALA
125
A
LYS
126
n
126
LYS
126
A
VAL
127
n
127
VAL
127
A
LEU
128
n
128
LEU
128
A
VAL
129
n
129
VAL
129
A
ASP
130
n
130
ASP
130
A
GLY
131
n
131
GLY
131
A
VAL
132
n
132
VAL
132
A
GLU
133
n
133
GLU
133
A
VAL
134
n
134
VAL
134
A
ILE
135
n
135
ILE
135
A
GLN
136
n
136
GLN
136
A
LYS
137
n
137
LYS
137
A
ARG
138
n
138
ARG
138
A
ILE
139
n
139
ILE
139
A
HIS
140
n
140
HIS
140
A
PRO
141
n
141
PRO
141
A
GLY
142
n
142
GLY
142
A
GLU
143
n
143
GLU
143
A
LYS
144
n
144
LYS
144
A
ASN
145
n
145
ASN
145
A
GLU
146
n
146
GLU
146
A
PRO
147
n
147
PRO
147
A
TYR
148
n
148
TYR
148
A
PRO
149
n
149
PRO
149
A
VAL
150
n
150
VAL
150
A
TRP
151
n
151
TRP
151
A
SER
152
n
152
SER
152
A
GLU
153
n
153
GLU
153
A
GLN
154
n
154
GLN
154
A
SER
155
n
155
SER
155
A
SER
156
n
156
SER
156
A
LEU
157
n
157
LEU
157
A
THR
158
n
158
THR
158
A
SER
159
n
159
SER
159
A
GLN
160
n
160
GLN
160
A
ASP
161
n
161
ASP
161
A
GLU
162
n
162
GLU
162
A
ASN
163
n
163
ASN
163
A
VAL
164
n
164
VAL
164
A
ARG
165
n
165
ARG
165
A
ARG
166
n
166
ARG
166
A
VAL
167
n
167
VAL
167
A
ALA
168
n
168
ALA
168
A
PHE
169
n
169
PHE
169
A
TYR
170
n
170
TYR
170
A
ARG
171
n
171
ARG
171
A
LEU
172
n
172
LEU
172
A
PHE
173
n
173
PHE
173
A
HIS
174
n
174
HIS
174
A
CYS
175
n
175
CYS
175
A
LEU
176
n
176
LEU
176
A
HIS
177
n
177
HIS
177
A
ARG
178
n
178
ARG
178
A
ASP
179
n
179
ASP
179
A
SER
180
n
180
SER
180
A
SER
181
n
181
SER
181
A
LYS
182
n
182
LYS
182
A
ILE
183
n
183
ILE
183
A
TYR
184
n
184
TYR
184
A
THR
185
n
185
THR
185
A
TYR
186
n
186
TYR
186
A
LEU
187
n
187
LEU
187
A
ARG
188
n
188
ARG
188
A
ILE
189
n
189
ILE
189
A
LEU
190
n
190
LEU
190
A
LYS
191
n
191
LYS
191
A
CYS
192
n
192
CYS
192
A
ARG
193
n
193
ARG
193
A
LEU
194
n
194
LEU
194
A
THR
195
n
195
THR
195
A
SER
196
n
196
SER
196
A
CYS
197
n
197
CYS
197
A
n
198
198
A
n
199
199
A
n
1
1
B
n
2
2
B
n
3
3
B
n
4
4
B
GLY
5
n
5
GLY
5
B
LYS
6
n
6
LYS
6
B
PRO
7
n
7
PRO
7
B
GLU
8
n
8
GLU
8
B
ILE
9
n
9
ILE
9
B
HIS
10
n
10
HIS
10
B
LYS
11
n
11
LYS
11
B
CYS
12
n
12
CYS
12
B
ARG
13
n
13
ARG
13
B
SER
14
n
14
SER
14
B
PRO
15
n
15
PRO
15
B
ASP
16
n
16
ASP
16
B
LYS
17
n
17
LYS
17
B
GLU
18
n
18
GLU
18
B
THR
19
n
19
THR
19
B
PHE
20
n
20
PHE
20
B
THR
21
n
21
THR
21
B
CYS
22
n
22
CYS
22
B
TRP
23
n
23
TRP
23
B
TRP
24
n
24
TRP
24
B
ASN
25
n
25
ASN
25
B
PRO
26
n
26
PRO
26
B
GLY
27
n
27
GLY
27
B
THR
28
n
28
THR
28
B
ASP
29
n
29
ASP
29
B
GLY
30
n
30
GLY
30
B
GLY
31
n
31
GLY
31
B
LEU
32
n
32
LEU
32
B
PRO
33
n
33
PRO
33
B
THR
34
n
34
THR
34
B
ASN
35
n
35
ASN
35
B
TYR
36
n
36
TYR
36
B
SER
37
n
37
SER
37
B
LEU
38
n
38
LEU
38
B
THR
39
n
39
THR
39
B
TYR
40
n
40
TYR
40
B
SER
41
n
41
SER
41
B
LYS
42
n
42
LYS
42
B
GLU
43
n
43
GLU
43
B
GLY
44
n
44
GLY
44
B
GLU
45
n
45
GLU
45
B
LYS
46
n
46
LYS
46
B
THR
47
n
47
THR
47
B
THR
48
n
48
THR
48
B
TYR
49
n
49
TYR
49
B
GLU
50
n
50
GLU
50
B
CYS
51
n
51
CYS
51
B
PRO
52
n
52
PRO
52
B
ASP
53
n
53
ASP
53
B
TYR
54
n
54
TYR
54
B
LYS
55
n
55
LYS
55
B
THR
56
n
56
THR
56
B
SER
57
n
57
SER
57
B
GLY
58
n
58
GLY
58
B
PRO
59
n
59
PRO
59
B
ASN
60
n
60
ASN
60
B
SER
61
n
61
SER
61
B
CYS
62
n
62
CYS
62
B
PHE
63
n
63
PHE
63
B
PHE
64
n
64
PHE
64
B
SER
65
n
65
SER
65
B
LYS
66
n
66
LYS
66
B
GLN
67
n
67
GLN
67
B
TYR
68
n
68
TYR
68
B
THR
69
n
69
THR
69
B
SER
70
n
70
SER
70
B
ILE
71
n
71
ILE
71
B
TRP
72
n
72
TRP
72
B
LYS
73
n
73
LYS
73
B
ILE
74
n
74
ILE
74
B
TYR
75
n
75
TYR
75
B
ILE
76
n
76
ILE
76
B
ILE
77
n
77
ILE
77
B
THR
78
n
78
THR
78
B
VAL
79
n
79
VAL
79
B
ASN
80
n
80
ASN
80
B
ALA
81
n
81
ALA
81
B
THR
82
n
82
THR
82
B
ASN
83
n
83
ASN
83
B
GLN
84
n
84
GLN
84
B
MET
85
n
85
MET
85
B
GLY
86
n
86
GLY
86
B
SER
87
n
87
SER
87
B
SER
88
n
88
SER
88
B
SER
89
n
89
SER
89
B
SER
90
n
90
SER
90
B
ASP
91
n
91
ASP
91
B
PRO
92
n
92
PRO
92
B
LEU
93
n
93
LEU
93
B
TYR
94
n
94
TYR
94
B
VAL
95
n
95
VAL
95
B
ASP
96
n
96
ASP
96
B
VAL
97
n
97
VAL
97
B
THR
98
n
98
THR
98
B
TYR
99
n
99
TYR
99
B
ILE
100
n
100
ILE
100
B
VAL
101
n
101
VAL
101
B
GLU
102
n
102
GLU
102
B
PRO
103
n
103
PRO
103
B
GLU
104
n
104
GLU
104
B
PRO
105
n
105
PRO
105
B
PRO
106
n
106
PRO
106
B
ARG
107
n
107
ARG
107
B
ASN
108
n
108
ASN
108
B
LEU
109
n
109
LEU
109
B
THR
110
n
110
THR
110
B
LEU
111
n
111
LEU
111
B
GLU
112
n
112
GLU
112
B
VAL
113
n
113
VAL
113
B
LYS
114
n
114
LYS
114
B
n
115
115
B
n
116
116
B
n
117
117
B
n
118
118
B
LYS
119
n
119
LYS
119
B
LYS
120
n
120
LYS
120
B
THR
121
n
121
THR
121
B
TYR
122
n
122
TYR
122
B
LEU
123
n
123
LEU
123
B
TRP
124
n
124
TRP
124
B
VAL
125
n
125
VAL
125
B
LYS
126
n
126
LYS
126
B
TRP
127
n
127
TRP
127
B
SER
128
n
128
SER
128
B
PRO
129
n
129
PRO
129
B
PRO
130
n
130
PRO
130
B
THR
131
n
131
THR
131
B
ILE
132
n
132
ILE
132
B
THR
133
n
133
THR
133
B
ASP
134
n
134
ASP
134
B
VAL
135
n
135
VAL
135
B
LYS
136
n
136
LYS
136
B
THR
137
n
137
THR
137
B
GLY
138
n
138
GLY
138
B
TRP
139
n
139
TRP
139
B
PHE
140
n
140
PHE
140
B
THR
141
n
141
THR
141
B
MET
142
n
142
MET
142
B
GLU
143
n
143
GLU
143
B
TYR
144
n
144
TYR
144
B
GLU
145
n
145
GLU
145
B
ILE
146
n
146
ILE
146
B
ARG
147
n
147
ARG
147
B
LEU
148
n
148
LEU
148
B
LYS
149
n
149
LYS
149
B
PRO
150
n
150
PRO
150
B
GLU
151
n
151
GLU
151
B
GLU
152
n
152
GLU
152
B
ALA
153
n
153
ALA
153
B
GLU
154
n
154
GLU
154
B
GLU
155
n
155
GLU
155
B
TRP
156
n
156
TRP
156
B
GLU
157
n
157
GLU
157
B
ILE
158
n
158
ILE
158
B
HIS
159
n
159
HIS
159
B
PHE
160
n
160
PHE
160
B
THR
161
n
161
THR
161
B
GLY
162
n
162
GLY
162
B
HIS
163
n
163
HIS
163
B
GLN
164
n
164
GLN
164
B
THR
165
n
165
THR
165
B
GLN
166
n
166
GLN
166
B
PHE
167
n
167
PHE
167
B
LYS
168
n
168
LYS
168
B
VAL
169
n
169
VAL
169
B
PHE
170
n
170
PHE
170
B
ASP
171
n
171
ASP
171
B
LEU
172
n
172
LEU
172
B
TYR
173
n
173
TYR
173
B
PRO
174
n
174
PRO
174
B
GLY
175
n
175
GLY
175
B
GLN
176
n
176
GLN
176
B
LYS
177
n
177
LYS
177
B
TYR
178
n
178
TYR
178
B
LEU
179
n
179
LEU
179
B
VAL
180
n
180
VAL
180
B
GLN
181
n
181
GLN
181
B
THR
182
n
182
THR
182
B
ARG
183
n
183
ARG
183
B
CYS
184
n
184
CYS
184
B
LYS
185
n
185
LYS
185
B
PRO
186
n
186
PRO
186
B
ASP
187
n
187
ASP
187
B
HIS
188
n
188
HIS
188
B
GLY
189
n
189
GLY
189
B
TYR
190
n
190
TYR
190
B
TRP
191
n
191
TRP
191
B
SER
192
n
192
SER
192
B
ARG
193
n
193
ARG
193
B
TRP
194
n
194
TRP
194
B
SER
195
n
195
SER
195
B
GLN
196
n
196
GLN
196
B
GLU
197
n
197
GLU
197
B
SER
198
n
198
SER
198
B
SER
199
n
199
SER
199
B
VAL
200
n
200
VAL
200
B
GLU
201
n
201
GLU
201
B
MET
202
n
202
MET
202
B
PRO
203
n
203
PRO
203
B
n
204
204
B
n
205
205
B
n
206
206
B
n
207
207
B
n
208
208
B
n
209
209
B
n
210
210
B
n
1
1
C
n
2
2
C
n
3
3
C
n
4
4
C
n
5
5
C
LYS
6
n
6
LYS
6
C
PRO
7
n
7
PRO
7
C
GLU
8
n
8
GLU
8
C
ILE
9
n
9
ILE
9
C
HIS
10
n
10
HIS
10
C
LYS
11
n
11
LYS
11
C
CYS
12
n
12
CYS
12
C
ARG
13
n
13
ARG
13
C
SER
14
n
14
SER
14
C
PRO
15
n
15
PRO
15
C
ASP
16
n
16
ASP
16
C
LYS
17
n
17
LYS
17
C
GLU
18
n
18
GLU
18
C
THR
19
n
19
THR
19
C
PHE
20
n
20
PHE
20
C
THR
21
n
21
THR
21
C
CYS
22
n
22
CYS
22
C
TRP
23
n
23
TRP
23
C
TRP
24
n
24
TRP
24
C
ASN
25
n
25
ASN
25
C
PRO
26
n
26
PRO
26
C
GLY
27
n
27
GLY
27
C
THR
28
n
28
THR
28
C
n
29
29
C
n
30
30
C
n
31
31
C
n
32
32
C
n
33
33
C
THR
34
n
34
THR
34
C
ASN
35
n
35
ASN
35
C
TYR
36
n
36
TYR
36
C
SER
37
n
37
SER
37
C
LEU
38
n
38
LEU
38
C
THR
39
n
39
THR
39
C
TYR
40
n
40
TYR
40
C
SER
41
n
41
SER
41
C
LYS
42
n
42
LYS
42
C
GLU
43
n
43
GLU
43
C
GLY
44
n
44
GLY
44
C
GLU
45
n
45
GLU
45
C
LYS
46
n
46
LYS
46
C
THR
47
n
47
THR
47
C
THR
48
n
48
THR
48
C
TYR
49
n
49
TYR
49
C
GLU
50
n
50
GLU
50
C
CYS
51
n
51
CYS
51
C
PRO
52
n
52
PRO
52
C
ASP
53
n
53
ASP
53
C
TYR
54
n
54
TYR
54
C
LYS
55
n
55
LYS
55
C
THR
56
n
56
THR
56
C
SER
57
n
57
SER
57
C
GLY
58
n
58
GLY
58
C
PRO
59
n
59
PRO
59
C
ASN
60
n
60
ASN
60
C
SER
61
n
61
SER
61
C
CYS
62
n
62
CYS
62
C
PHE
63
n
63
PHE
63
C
PHE
64
n
64
PHE
64
C
SER
65
n
65
SER
65
C
LYS
66
n
66
LYS
66
C
GLN
67
n
67
GLN
67
C
TYR
68
n
68
TYR
68
C
THR
69
n
69
THR
69
C
SER
70
n
70
SER
70
C
ILE
71
n
71
ILE
71
C
TRP
72
n
72
TRP
72
C
LYS
73
n
73
LYS
73
C
ILE
74
n
74
ILE
74
C
TYR
75
n
75
TYR
75
C
ILE
76
n
76
ILE
76
C
ILE
77
n
77
ILE
77
C
THR
78
n
78
THR
78
C
VAL
79
n
79
VAL
79
C
ASN
80
n
80
ASN
80
C
ALA
81
n
81
ALA
81
C
THR
82
n
82
THR
82
C
n
83
83
C
n
84
84
C
n
85
85
C
n
86
86
C
n
87
87
C
SER
88
n
88
SER
88
C
SER
89
n
89
SER
89
C
SER
90
n
90
SER
90
C
ASP
91
n
91
ASP
91
C
PRO
92
n
92
PRO
92
C
LEU
93
n
93
LEU
93
C
TYR
94
n
94
TYR
94
C
VAL
95
n
95
VAL
95
C
ASP
96
n
96
ASP
96
C
VAL
97
n
97
VAL
97
C
THR
98
n
98
THR
98
C
TYR
99
n
99
TYR
99
C
ILE
100
n
100
ILE
100
C
VAL
101
n
101
VAL
101
C
GLU
102
n
102
GLU
102
C
PRO
103
n
103
PRO
103
C
GLU
104
n
104
GLU
104
C
PRO
105
n
105
PRO
105
C
PRO
106
n
106
PRO
106
C
ARG
107
n
107
ARG
107
C
ASN
108
n
108
ASN
108
C
LEU
109
n
109
LEU
109
C
THR
110
n
110
THR
110
C
LEU
111
n
111
LEU
111
C
GLU
112
n
112
GLU
112
C
VAL
113
n
113
VAL
113
C
LYS
114
n
114
LYS
114
C
n
115
115
C
n
116
116
C
n
117
117
C
n
118
118
C
n
119
119
C
LYS
120
n
120
LYS
120
C
THR
121
n
121
THR
121
C
TYR
122
n
122
TYR
122
C
LEU
123
n
123
LEU
123
C
TRP
124
n
124
TRP
124
C
VAL
125
n
125
VAL
125
C
LYS
126
n
126
LYS
126
C
TRP
127
n
127
TRP
127
C
SER
128
n
128
SER
128
C
PRO
129
n
129
PRO
129
C
PRO
130
n
130
PRO
130
C
n
131
131
C
n
132
132
C
n
133
133
C
n
134
134
C
n
135
135
C
n
136
136
C
n
137
137
C
n
138
138
C
n
139
139
C
n
140
140
C
THR
141
n
141
THR
141
C
MET
142
n
142
MET
142
C
GLU
143
n
143
GLU
143
C
TYR
144
n
144
TYR
144
C
GLU
145
n
145
GLU
145
C
ILE
146
n
146
ILE
146
C
ARG
147
n
147
ARG
147
C
LEU
148
n
148
LEU
148
C
LYS
149
n
149
LYS
149
C
n
150
150
C
n
151
151
C
n
152
152
C
n
153
153
C
n
154
154
C
GLU
155
n
155
GLU
155
C
TRP
156
n
156
TRP
156
C
GLU
157
n
157
GLU
157
C
ILE
158
n
158
ILE
158
C
HIS
159
n
159
HIS
159
C
PHE
160
n
160
PHE
160
C
THR
161
n
161
THR
161
C
GLY
162
n
162
GLY
162
C
HIS
163
n
163
HIS
163
C
GLN
164
n
164
GLN
164
C
THR
165
n
165
THR
165
C
GLN
166
n
166
GLN
166
C
PHE
167
n
167
PHE
167
C
LYS
168
n
168
LYS
168
C
VAL
169
n
169
VAL
169
C
PHE
170
n
170
PHE
170
C
ASP
171
n
171
ASP
171
C
LEU
172
n
172
LEU
172
C
TYR
173
n
173
TYR
173
C
PRO
174
n
174
PRO
174
C
GLY
175
n
175
GLY
175
C
GLN
176
n
176
GLN
176
C
LYS
177
n
177
LYS
177
C
TYR
178
n
178
TYR
178
C
LEU
179
n
179
LEU
179
C
VAL
180
n
180
VAL
180
C
GLN
181
n
181
GLN
181
C
THR
182
n
182
THR
182
C
ARG
183
n
183
ARG
183
C
CYS
184
n
184
CYS
184
C
LYS
185
n
185
LYS
185
C
PRO
186
n
186
PRO
186
C
ASP
187
n
187
ASP
187
C
HIS
188
n
188
HIS
188
C
GLY
189
n
189
GLY
189
C
TYR
190
n
190
TYR
190
C
TRP
191
n
191
TRP
191
C
SER
192
n
192
SER
192
C
ARG
193
n
193
ARG
193
C
TRP
194
n
194
TRP
194
C
SER
195
n
195
SER
195
C
GLN
196
n
196
GLN
196
C
GLU
197
n
197
GLU
197
C
SER
198
n
198
SER
198
C
SER
199
n
199
SER
199
C
VAL
200
n
200
VAL
200
C
GLU
201
n
201
GLU
201
C
MET
202
n
202
MET
202
C
PRO
203
n
203
PRO
203
C
ASN
204
n
204
ASN
204
C
n
205
205
C
n
206
206
C
n
207
207
C
n
208
208
C
n
209
209
C
n
210
210
C
author_and_software_defined_assembly
PISA
3
trimeric
4550
-14
28390
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
B
N
ARG
13
B
N
ARG
13
B
O
THR
21
B
O
THR
21
B
O
CYS
22
B
O
CYS
22
B
N
CYS
62
B
N
CYS
62
B
N
TYR
49
B
N
TYR
49
B
O
TYR
40
B
O
TYR
40
B
O
SER
41
B
O
SER
41
B
N
ILE
76
B
N
ILE
76
B
O
ASN
83
B
O
ASN
83
B
N
GLY
86
B
N
GLY
86
B
N
TYR
49
B
N
TYR
49
B
O
TYR
40
B
O
TYR
40
B
O
SER
41
B
O
SER
41
B
N
ILE
76
B
N
ILE
76
B
O
ILE
77
B
O
ILE
77
B
N
LEU
93
B
N
LEU
93
B
O
GLU
112
B
O
GLU
112
B
N
TRP
124
B
N
TRP
124
B
N
VAL
125
B
N
VAL
125
B
O
PHE
167
B
O
PHE
167
B
O
GLY
162
B
O
GLY
162
B
N
TYR
144
B
N
TYR
144
B
O
LYS
149
B
O
LYS
149
B
N
LEU
179
B
N
LEU
179
B
N
VAL
180
B
N
VAL
180
B
O
SER
198
B
O
SER
198
C
N
ARG
13
C
N
ARG
13
C
O
THR
21
C
O
THR
21
C
O
CYS
22
C
O
CYS
22
C
N
CYS
62
C
N
CYS
62
C
N
TYR
49
C
N
TYR
49
C
O
TYR
40
C
O
TYR
40
C
O
SER
41
C
O
SER
41
C
N
ILE
76
C
N
ILE
76
C
O
ILE
77
C
O
ILE
77
C
N
LEU
93
C
N
LEU
93
C
N
LYS
114
C
N
LYS
114
C
O
TYR
122
C
O
TYR
122
C
N
VAL
125
C
N
VAL
125
C
O
PHE
167
C
O
PHE
167
C
N
THR
161
C
N
THR
161
C
O
TYR
144
C
O
TYR
144
C
O
ARG
147
C
O
ARG
147
C
N
GLN
181
C
N
GLN
181
C
N
VAL
180
C
N
VAL
180
C
O
SER
198
C
O
SER
198
1
A
CB
GLU
143
A
CB
GLU
143
0
Y
1
B
OE1
GLU
50
B
OE1
GLU
50
0
Y
1
B
OE2
GLU
50
B
OE2
GLU
50
0
Y
1
B
NE2
HIS
163
B
NE2
HIS
163
0
Y
1
B
OE1
GLU
201
B
OE1
GLU
201
0
Y
1
B
OE2
GLU
201
B
OE2
GLU
201
0
Y
1
A
GLY
48
A
GLY
48
1
Y
1
A
GLN
49
A
GLN
49
1
Y
1
A
GLY
50
A
GLY
50
1
Y
1
A
ILE
51
A
ILE
51
1
Y
1
A
ASN
52
A
ASN
52
1
Y
1
A
SER
53
A
SER
53
1
Y
1
A
GLU
54
A
GLU
54
1
Y
1
A
SER
55
A
SER
55
1
Y
1
A
LYS
56
A
LYS
56
1
Y
1
A
SER
107
A
SER
107
1
Y
1
A
LYS
108
A
LYS
108
1
Y
1
A
GLY
109
A
GLY
109
1
Y
1
A
THR
110
A
THR
110
1
Y
1
A
SER
111
A
SER
111
1
Y
1
A
GLU
198
A
GLU
198
1
Y
1
A
THR
199
A
THR
199
1
Y
1
B
GLN
1
B
GLN
1
1
Y
1
B
SER
2
B
SER
2
1
Y
1
B
PRO
3
B
PRO
3
1
Y
1
B
PRO
4
B
PRO
4
1
Y
1
B
GLN
115
B
GLN
115
1
Y
1
B
LEU
116
B
LEU
116
1
Y
1
B
LYS
117
B
LYS
117
1
Y
1
B
ASP
118
B
ASP
118
1
Y
1
B
ASN
204
B
ASN
204
1
Y
1
B
ASP
205
B
ASP
205
1
Y
1
B
PHE
206
B
PHE
206
1
Y
1
B
THR
207
B
THR
207
1
Y
1
B
LEU
208
B
LEU
208
1
Y
1
B
LYS
209
B
LYS
209
1
Y
1
B
ASP
210
B
ASP
210
1
Y
1
C
GLN
1
C
GLN
1
1
Y
1
C
SER
2
C
SER
2
1
Y
1
C
PRO
3
C
PRO
3
1
Y
1
C
PRO
4
C
PRO
4
1
Y
1
C
GLY
5
C
GLY
5
1
Y
1
C
ASP
29
C
ASP
29
1
Y
1
C
GLY
30
C
GLY
30
1
Y
1
C
GLY
31
C
GLY
31
1
Y
1
C
LEU
32
C
LEU
32
1
Y
1
C
PRO
33
C
PRO
33
1
Y
1
C
ASN
83
C
ASN
83
1
Y
1
C
GLN
84
C
GLN
84
1
Y
1
C
MET
85
C
MET
85
1
Y
1
C
GLY
86
C
GLY
86
1
Y
1
C
SER
87
C
SER
87
1
Y
1
C
GLN
115
C
GLN
115
1
Y
1
C
LEU
116
C
LEU
116
1
Y
1
C
LYS
117
C
LYS
117
1
Y
1
C
ASP
118
C
ASP
118
1
Y
1
C
LYS
119
C
LYS
119
1
Y
1
C
THR
131
C
THR
131
1
Y
1
C
ILE
132
C
ILE
132
1
Y
1
C
THR
133
C
THR
133
1
Y
1
C
ASP
134
C
ASP
134
1
Y
1
C
VAL
135
C
VAL
135
1
Y
1
C
LYS
136
C
LYS
136
1
Y
1
C
THR
137
C
THR
137
1
Y
1
C
GLY
138
C
GLY
138
1
Y
1
C
TRP
139
C
TRP
139
1
Y
1
C
PHE
140
C
PHE
140
1
Y
1
C
PRO
150
C
PRO
150
1
Y
1
C
GLU
151
C
GLU
151
1
Y
1
C
GLU
152
C
GLU
152
1
Y
1
C
ALA
153
C
ALA
153
1
Y
1
C
GLU
154
C
GLU
154
1
Y
1
C
ASP
205
C
ASP
205
1
Y
1
C
PHE
206
C
PHE
206
1
Y
1
C
THR
207
C
THR
207
1
Y
1
C
LEU
208
C
LEU
208
1
Y
1
C
LYS
209
C
LYS
209
1
Y
1
C
ASP
210
C
ASP
210
1
Y
1
B
HOH
963
E
HOH
0
N
1
B
HOH
964
E
HOH
0
N
1
C
HOH
933
F
HOH
0
N
1
C
HOH
972
F
HOH
0
N
1
9.96
1.10
114.20
124.16
A
A
A
CA
CB
SG
CYS
CYS
CYS
197
197
197
N
1
A
ARG
8
-79.59
28.61
1
A
GLN
10
-15.57
-59.00
1
A
PRO
11
-38.66
121.04
1
A
LYS
13
-66.71
-146.66
1
A
CYS
14
175.69
83.47
1
A
GLU
45
-103.44
56.14
1
A
GLN
46
-174.13
-36.78
1
A
THR
195
-143.51
-118.40
1
B
LYS
17
71.97
34.01
1
B
GLU
18
-140.94
-25.48
1
B
ASP
53
-170.25
112.63
1
B
SER
65
-68.39
-176.47
1
B
GLN
84
-59.31
3.17
1
C
LYS
11
-175.81
147.76
1
C
ASP
16
-156.21
14.30
1
C
ASP
53
-172.68
110.11
1
C
LYS
55
-104.71
-65.80
1
C
THR
56
-51.04
-8.57
1
C
SER
89
-63.43
-179.30
1
C
PRO
103
-57.70
-171.06
1
C
ASP
171
49.57
71.38
1
C
PRO
186
-65.64
-177.97
1
C
SER
195
-65.91
-174.07
Model bias was reduced by adding
experimental phase information
using cross-crystal averaging
from a non-isomorphous mercury
derivative.
0.287
0.225
2.3
30.0
2043
36413
33034
90.7
random
1
0.01
Engh & Huber
2.3
30.0
120
4627
0
0
4507
1.61
0.012
47.9
2.3
30.0
1F6F
36413
33034
0.06
1
16.2
90.7
0.13
2.3
30.0
2537
70.4
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
refinement
X-PLOR
3.1
PLACENTAL LACTOGEN/PROLACTIN RECEPTOR
CRYSTAL STRUCTURE OF THE TERNARY COMPLEX BETWEEN OVINE PLACENTAL LACTOGEN AND THE EXTRACELLULAR DOMAIN OF THE RAT PROLACTIN RECEPTOR
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
3
N
N
The biological assembly is a complex
of the hormone (chain A) bound to 2 copies of
the receptor (chains B and C).
The copies of the receptor are
not related by precise symmetry.
A
PRO
4
A
PRO
4
HELX_P
A
ARG
8
A
ARG
8
5
1
5
A
PRO
17
A
PRO
17
HELX_P
A
GLU
45
A
GLU
45
1
2
29
A
CYS
60
A
CYS
60
HELX_P
A
ILE
65
A
ILE
65
5
3
6
A
SER
70
A
SER
70
HELX_P
A
THR
77
A
THR
77
1
4
8
A
GLU
78
A
GLU
78
HELX_P
A
SER
92
A
SER
92
1
5
15
A
TRP
93
A
TRP
93
HELX_P
A
ASN
106
A
ASN
106
1
6
14
A
PRO
112
A
PRO
112
HELX_P
A
HIS
140
A
HIS
140
1
7
29
A
TRP
151
A
TRP
151
HELX_P
A
SER
159
A
SER
159
5
8
9
A
ASP
161
A
ASP
161
HELX_P
A
THR
195
A
THR
195
1
9
35
B
THR
98
B
THR
98
HELX_P
B
ILE
100
B
ILE
100
5
10
3
C
SER
65
C
SER
65
HELX_P
C
THR
69
C
THR
69
5
11
5
C
ASP
96
C
ASP
96
HELX_P
C
ILE
100
C
ILE
100
5
12
5
disulf
2.036
A
CYS
7
A
SG
CYS
7
1_555
A
CYS
14
A
SG
CYS
14
1_555
disulf
2.049
A
CYS
60
A
SG
CYS
60
1_555
A
CYS
175
A
SG
CYS
175
1_555
disulf
2.035
A
CYS
192
A
SG
CYS
192
1_555
A
CYS
197
A
SG
CYS
197
1_555
disulf
2.047
B
CYS
12
B
SG
CYS
12
1_555
B
CYS
22
B
SG
CYS
22
1_555
disulf
2.067
B
CYS
51
B
SG
CYS
51
1_555
B
CYS
62
B
SG
CYS
62
1_555
disulf
2.054
C
CYS
12
C
SG
CYS
12
1_555
C
CYS
22
C
SG
CYS
22
1_555
disulf
2.058
C
CYS
51
C
SG
CYS
51
1_555
C
CYS
62
C
SG
CYS
62
1_555
HORMONE/GROWTH FACTOR/HORMONE RECEPTOR
4-helical bundle, alpha helical bundle, ternary complex, FN III domains, beta sheet domains, cytokine-receptor complex, HORMONE-GROWTH FACTOR-HORMONE RECEPTOR COMPLEX
CSH_SHEEP
UNP
1
38
P16038
AQHPPYCRNQPGKCQIPLQSLFDRATTVANYNSKLAGEMVNRFDEQYGQGINSESKVINCHTSSITTPNSKAEAINTEDK
ILFKLVISLLHSWDEPLHHAVTELANSKGTSPALLTKAQEIKEKAKVLVDGVEVIQKRIHPGEKNEPYPVWSEQSSLTSQ
DENVRRVAFYRLFHCLHRDSSKIYTYLRILKCRLTSCET
PRLR_RAT
UNP
2
20
P05710
QSPPGKPEIHKCRSPDKETFTCWWNPGTDGGLPTNYSLTYSKEGEKTTYECPDYKTSGPNSCFFSKQYTSIWKIYIITVN
ATNQMGSSSSDPLYVDVTYIVEPEPPRNLTLEVKQLKDKKTYLWVKWSPPTITDVKTGWFTMEYEIRLKPEEAEEWEIHF
TGHQTQFKVFDLYPGQKYLVQTRCKPDHGYWSRWSQESSVEMPNDFTLKD
38
236
1F6F
1
199
P16038
A
1
1
199
20
229
1F6F
1
210
P05710
B
2
1
210
20
229
1F6F
1
210
P05710
C
2
1
210
3
4
4
3
4
3
4
3
4
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
B
GLU
8
B
GLU
8
B
ARG
13
B
ARG
13
B
PHE
20
B
PHE
20
B
ASN
25
B
ASN
25
B
SER
61
B
SER
61
B
PHE
64
B
PHE
64
B
GLU
45
B
GLU
45
B
GLU
50
B
GLU
50
B
ASN
35
B
ASN
35
B
LYS
42
B
LYS
42
B
ILE
74
B
ILE
74
B
ASN
83
B
ASN
83
B
GLY
86
B
GLY
86
B
SER
89
B
SER
89
B
GLU
45
B
GLU
45
B
GLU
50
B
GLU
50
B
ASN
35
B
ASN
35
B
LYS
42
B
LYS
42
B
ILE
74
B
ILE
74
B
ASN
83
B
ASN
83
B
LEU
93
B
LEU
93
B
ASP
96
B
ASP
96
B
ARG
107
B
ARG
107
B
VAL
113
B
VAL
113
B
LEU
123
B
LEU
123
B
SER
128
B
SER
128
B
GLN
166
B
GLN
166
B
VAL
169
B
VAL
169
B
GLU
157
B
GLU
157
B
GLY
162
B
GLY
162
B
MET
142
B
MET
142
B
PRO
150
B
PRO
150
B
LYS
177
B
LYS
177
B
PRO
186
B
PRO
186
B
SER
198
B
SER
198
B
GLU
201
B
GLU
201
C
GLU
8
C
GLU
8
C
ARG
13
C
ARG
13
C
PHE
20
C
PHE
20
C
ASN
25
C
ASN
25
C
SER
61
C
SER
61
C
PHE
64
C
PHE
64
C
TYR
49
C
TYR
49
C
GLU
50
C
GLU
50
C
ASN
35
C
ASN
35
C
LYS
42
C
LYS
42
C
TYR
75
C
TYR
75
C
THR
82
C
THR
82
C
LEU
93
C
LEU
93
C
VAL
95
C
VAL
95
C
ARG
107
C
ARG
107
C
LYS
114
C
LYS
114
C
TYR
122
C
TYR
122
C
SER
128
C
SER
128
C
GLN
166
C
GLN
166
C
VAL
169
C
VAL
169
C
GLU
157
C
GLU
157
C
GLY
162
C
GLY
162
C
GLU
143
C
GLU
143
C
LEU
148
C
LEU
148
C
LYS
177
C
LYS
177
C
LYS
185
C
LYS
185
C
SER
198
C
SER
198
C
GLU
201
C
GLU
201
5
C 1 2 1