0.027659
0.000000
0.003769
0.000000
0.011425
0.000000
0.000000
0.000000
0.012705
0.00000
0.00000
0.00000
Zhang, Z.
Zhang, R.
Joachimiak, A.
Schlessinger, J.
Kong, X.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
97.76
90.00
36.154
87.526
79.434
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
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
Sm 3
150.360
SAMARIUM (III) ION
non-polymer
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C4 H12 N O3 1
122.143
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
TRIS BUFFER
non-polymer
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
97
7732
7737
10.1073/pnas.97.14.7732
10884405
Crystal structure of human stem cell factor: implication for stem cell factor receptor dimerization and activation.
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
1
CCD
1999-11-26
BRANDEIS
SINGLE WAVELENGTH
M
x-ray
1
1.03
1.0
1.55
1.0
19-ID
APS
1.03
SYNCHROTRON
APS BEAMLINE 19-ID
19-ID
APS
1.55
SYNCHROTRON
APS BEAMLINE 19-ID
16007.306
STEM CELL FACTOR
26-166
4
man
polymer
40.078
CALCIUM ION
2
syn
non-polymer
150.360
SAMARIUM (III) ION
4
syn
non-polymer
122.143
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
1
syn
non-polymer
18.015
water
132
nat
water
SCF
no
no
EGICRNRVTNNVKDVTKLVANLPKDYMITLKYVPGMDVLPSHCWISEMVVQLSDSLTDLLDKFSNISEGLSNYSIIDKLV
NIVDDLVECVKENSSKDLKKSFKSPEPRLFTPEEFFRIFNRSIDAFKDFVVASETSDCVVS
EGICRNRVTNNVKDVTKLVANLPKDYMITLKYVPGMDVLPSHCWISEMVVQLSDSLTDLLDKFSNISEGLSNYSIIDKLV
NIVDDLVECVKENSSKDLKKSFKSPEPRLFTPEEFFRIFNRSIDAFKDFVVASETSDCVVS
A,B,C,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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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
1
1.94
36.73
VAPOR DIFFUSION, HANGING DROP
7.0
28% PEG 400,
250 mM CaCl2,
1 mM SmCl3, pH 7.0, VAPOR DIFFUSION, HANGING DROP
repository
Initial release
Version format compliance
Version format compliance
1
0
2000-07-06
1
1
2008-04-27
1
2
2011-07-13
RCSB
Y
RCSB
2000-05-05
REL
REL
CA
CALCIUM ION
SM
SAMARIUM (III) ION
TRS
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
HOH
water
CA2
806
2
CA
CA
806
A
SM
802
3
SM
SM
802
B
SM
803
3
SM
SM
803
B
SM
801
3
SM
SM
801
C
SM
804
3
SM
SM
804
C
CA2
805
2
CA
CA
805
C
TRS
807
4
TRS
TRS
807
D
TIP
814
5
HOH
HOH
814
A
TIP
817
5
HOH
HOH
817
A
TIP
823
5
HOH
HOH
823
A
TIP
824
5
HOH
HOH
824
A
TIP
832
5
HOH
HOH
832
A
TIP
837
5
HOH
HOH
837
A
TIP
844
5
HOH
HOH
844
A
TIP
854
5
HOH
HOH
854
A
TIP
856
5
HOH
HOH
856
A
TIP
861
5
HOH
HOH
861
A
TIP
862
5
HOH
HOH
862
A
TIP
864
5
HOH
HOH
864
A
TIP
866
5
HOH
HOH
866
A
TIP
867
5
HOH
HOH
867
A
TIP
876
5
HOH
HOH
876
A
TIP
879
5
HOH
HOH
879
A
TIP
884
5
HOH
HOH
884
A
TIP
894
5
HOH
HOH
894
A
TIP
896
5
HOH
HOH
896
A
TIP
899
5
HOH
HOH
899
A
TIP
902
5
HOH
HOH
902
A
TIP
906
5
HOH
HOH
906
A
TIP
907
5
HOH
HOH
907
A
TIP
911
5
HOH
HOH
911
A
TIP
915
5
HOH
HOH
915
A
TIP
920
5
HOH
HOH
920
A
TIP
921
5
HOH
HOH
921
A
TIP
922
5
HOH
HOH
922
A
TIP
924
5
HOH
HOH
924
A
TIP
929
5
HOH
HOH
929
A
TIP
932
5
HOH
HOH
932
A
TIP
935
5
HOH
HOH
935
A
TIP
941
5
HOH
HOH
941
A
TIP
942
5
HOH
HOH
942
A
TIP
947
5
HOH
HOH
947
A
TIP
818
5
HOH
HOH
818
B
TIP
820
5
HOH
HOH
820
B
TIP
827
5
HOH
HOH
827
B
TIP
828
5
HOH
HOH
828
B
TIP
829
5
HOH
HOH
829
B
TIP
834
5
HOH
HOH
834
B
TIP
836
5
HOH
HOH
836
B
TIP
841
5
HOH
HOH
841
B
TIP
845
5
HOH
HOH
845
B
TIP
846
5
HOH
HOH
846
B
TIP
849
5
HOH
HOH
849
B
TIP
850
5
HOH
HOH
850
B
TIP
852
5
HOH
HOH
852
B
TIP
859
5
HOH
HOH
859
B
TIP
869
5
HOH
HOH
869
B
TIP
870
5
HOH
HOH
870
B
TIP
872
5
HOH
HOH
872
B
TIP
880
5
HOH
HOH
880
B
TIP
881
5
HOH
HOH
881
B
TIP
886
5
HOH
HOH
886
B
TIP
889
5
HOH
HOH
889
B
TIP
892
5
HOH
HOH
892
B
TIP
893
5
HOH
HOH
893
B
TIP
901
5
HOH
HOH
901
B
TIP
904
5
HOH
HOH
904
B
TIP
919
5
HOH
HOH
919
B
TIP
926
5
HOH
HOH
926
B
TIP
933
5
HOH
HOH
933
B
TIP
937
5
HOH
HOH
937
B
TIP
939
5
HOH
HOH
939
B
TIP
943
5
HOH
HOH
943
B
TIP
945
5
HOH
HOH
945
B
TIP
811
5
HOH
HOH
811
C
TIP
812
5
HOH
HOH
812
C
TIP
813
5
HOH
HOH
813
C
TIP
815
5
HOH
HOH
815
C
TIP
816
5
HOH
HOH
816
C
TIP
822
5
HOH
HOH
822
C
TIP
826
5
HOH
HOH
826
C
TIP
830
5
HOH
HOH
830
C
TIP
833
5
HOH
HOH
833
C
TIP
843
5
HOH
HOH
843
C
TIP
847
5
HOH
HOH
847
C
TIP
851
5
HOH
HOH
851
C
TIP
868
5
HOH
HOH
868
C
TIP
874
5
HOH
HOH
874
C
TIP
875
5
HOH
HOH
875
C
TIP
877
5
HOH
HOH
877
C
TIP
885
5
HOH
HOH
885
C
TIP
888
5
HOH
HOH
888
C
TIP
895
5
HOH
HOH
895
C
TIP
897
5
HOH
HOH
897
C
TIP
900
5
HOH
HOH
900
C
TIP
903
5
HOH
HOH
903
C
TIP
908
5
HOH
HOH
908
C
TIP
909
5
HOH
HOH
909
C
TIP
913
5
HOH
HOH
913
C
TIP
914
5
HOH
HOH
914
C
TIP
916
5
HOH
HOH
916
C
TIP
925
5
HOH
HOH
925
C
TIP
927
5
HOH
HOH
927
C
TIP
928
5
HOH
HOH
928
C
TIP
930
5
HOH
HOH
930
C
TIP
931
5
HOH
HOH
931
C
TIP
934
5
HOH
HOH
934
C
TIP
936
5
HOH
HOH
936
C
TIP
940
5
HOH
HOH
940
C
TIP
944
5
HOH
HOH
944
C
TIP
946
5
HOH
HOH
946
C
TIP
821
5
HOH
HOH
821
D
TIP
825
5
HOH
HOH
825
D
TIP
831
5
HOH
HOH
831
D
TIP
835
5
HOH
HOH
835
D
TIP
838
5
HOH
HOH
838
D
TIP
839
5
HOH
HOH
839
D
TIP
840
5
HOH
HOH
840
D
TIP
842
5
HOH
HOH
842
D
TIP
848
5
HOH
HOH
848
D
TIP
853
5
HOH
HOH
853
D
TIP
857
5
HOH
HOH
857
D
TIP
860
5
HOH
HOH
860
D
TIP
865
5
HOH
HOH
865
D
TIP
871
5
HOH
HOH
871
D
TIP
873
5
HOH
HOH
873
D
TIP
878
5
HOH
HOH
878
D
TIP
882
5
HOH
HOH
882
D
TIP
887
5
HOH
HOH
887
D
TIP
890
5
HOH
HOH
890
D
TIP
891
5
HOH
HOH
891
D
TIP
898
5
HOH
HOH
898
D
TIP
905
5
HOH
HOH
905
D
TIP
910
5
HOH
HOH
910
D
TIP
912
5
HOH
HOH
912
D
TIP
917
5
HOH
HOH
917
D
TIP
918
5
HOH
HOH
918
D
TIP
923
5
HOH
HOH
923
D
TIP
938
5
HOH
HOH
938
D
n
1
1
A
n
2
2
A
n
3
3
A
CYS
4
n
4
CYS
4
A
ALA
5
n
5
ARG
5
A
ASN
6
n
6
ASN
6
A
ALA
7
n
7
ARG
7
A
VAL
8
n
8
VAL
8
A
THR
9
n
9
THR
9
A
ALA
10
n
10
ASN
10
A
ASN
11
n
11
ASN
11
A
VAL
12
n
12
VAL
12
A
LYS
13
n
13
LYS
13
A
ASP
14
n
14
ASP
14
A
VAL
15
n
15
VAL
15
A
THR
16
n
16
THR
16
A
LYS
17
n
17
LYS
17
A
LEU
18
n
18
LEU
18
A
VAL
19
n
19
VAL
19
A
ALA
20
n
20
ALA
20
A
ASN
21
n
21
ASN
21
A
LEU
22
n
22
LEU
22
A
PRO
23
n
23
PRO
23
A
LYS
24
n
24
LYS
24
A
ASP
25
n
25
ASP
25
A
TYR
26
n
26
TYR
26
A
MET
27
n
27
MET
27
A
ILE
28
n
28
ILE
28
A
THR
29
n
29
THR
29
A
LEU
30
n
30
LEU
30
A
LYS
31
n
31
LYS
31
A
TYR
32
n
32
TYR
32
A
VAL
33
n
33
VAL
33
A
PRO
34
n
34
PRO
34
A
GLY
35
n
35
GLY
35
A
MET
36
n
36
MET
36
A
ASP
37
n
37
ASP
37
A
VAL
38
n
38
VAL
38
A
LEU
39
n
39
LEU
39
A
PRO
40
n
40
PRO
40
A
SER
41
n
41
SER
41
A
HIS
42
n
42
HIS
42
A
CYS
43
n
43
CYS
43
A
TRP
44
n
44
TRP
44
A
ILE
45
n
45
ILE
45
A
SER
46
n
46
SER
46
A
GLU
47
n
47
GLU
47
A
MET
48
n
48
MET
48
A
VAL
49
n
49
VAL
49
A
VAL
50
n
50
VAL
50
A
GLN
51
n
51
GLN
51
A
LEU
52
n
52
LEU
52
A
SER
53
n
53
SER
53
A
ASP
54
n
54
ASP
54
A
SER
55
n
55
SER
55
A
LEU
56
n
56
LEU
56
A
THR
57
n
57
THR
57
A
ASP
58
n
58
ASP
58
A
LEU
59
n
59
LEU
59
A
LEU
60
n
60
LEU
60
A
ASP
61
n
61
ASP
61
A
LYS
62
n
62
LYS
62
A
PHE
63
n
63
PHE
63
A
SER
64
n
64
SER
64
A
ASN
65
n
65
ASN
65
A
ILE
66
n
66
ILE
66
A
SER
67
n
67
SER
67
A
GLU
68
n
68
GLU
68
A
GLY
69
n
69
GLY
69
A
LEU
70
n
70
LEU
70
A
SER
71
n
71
SER
71
A
ASN
72
n
72
ASN
72
A
TYR
73
n
73
TYR
73
A
SER
74
n
74
SER
74
A
ILE
75
n
75
ILE
75
A
ILE
76
n
76
ILE
76
A
ASP
77
n
77
ASP
77
A
LYS
78
n
78
LYS
78
A
LEU
79
n
79
LEU
79
A
VAL
80
n
80
VAL
80
A
ASN
81
n
81
ASN
81
A
ILE
82
n
82
ILE
82
A
VAL
83
n
83
VAL
83
A
ASP
84
n
84
ASP
84
A
ASP
85
n
85
ASP
85
A
LEU
86
n
86
LEU
86
A
VAL
87
n
87
VAL
87
A
GLU
88
n
88
GLU
88
A
CYS
89
n
89
CYS
89
A
VAL
90
n
90
VAL
90
A
LYS
91
n
91
LYS
91
A
GLU
92
n
92
GLU
92
A
ASN
93
n
93
ASN
93
A
SER
94
n
94
SER
94
A
SER
95
n
95
SER
95
A
LYS
96
n
96
LYS
96
A
ASP
97
n
97
ASP
97
A
LEU
98
n
98
LEU
98
A
LYS
99
n
99
LYS
99
A
LYS
100
n
100
LYS
100
A
SER
101
n
101
SER
101
A
PHE
102
n
102
PHE
102
A
LYS
103
n
103
LYS
103
A
SER
104
n
104
SER
104
A
PRO
105
n
105
PRO
105
A
GLU
106
n
106
GLU
106
A
PRO
107
n
107
PRO
107
A
ARG
108
n
108
ARG
108
A
LEU
109
n
109
LEU
109
A
PHE
110
n
110
PHE
110
A
THR
111
n
111
THR
111
A
PRO
112
n
112
PRO
112
A
GLU
113
n
113
GLU
113
A
GLU
114
n
114
GLU
114
A
PHE
115
n
115
PHE
115
A
PHE
116
n
116
PHE
116
A
ARG
117
n
117
ARG
117
A
ILE
118
n
118
ILE
118
A
PHE
119
n
119
PHE
119
A
ASN
120
n
120
ASN
120
A
ARG
121
n
121
ARG
121
A
SER
122
n
122
SER
122
A
ILE
123
n
123
ILE
123
A
ASP
124
n
124
ASP
124
A
ALA
125
n
125
ALA
125
A
PHE
126
n
126
PHE
126
A
LYS
127
n
127
LYS
127
A
ASP
128
n
128
ASP
128
A
PHE
129
n
129
PHE
129
A
VAL
130
n
130
VAL
130
A
VAL
131
n
131
VAL
131
A
ALA
132
n
132
ALA
132
A
SER
133
n
133
SER
133
A
n
134
134
A
n
135
135
A
n
136
136
A
ASP
137
n
137
ASP
137
A
CYS
138
n
138
CYS
138
A
VAL
139
n
139
VAL
139
A
n
140
140
A
n
141
141
A
n
1
201
B
GLY
202
n
2
GLY
202
B
ILE
203
n
3
ILE
203
B
CYS
204
n
4
CYS
204
B
ARG
205
n
5
ARG
205
B
ASN
206
n
6
ASN
206
B
ARG
207
n
7
ARG
207
B
VAL
208
n
8
VAL
208
B
THR
209
n
9
THR
209
B
ASN
210
n
10
ASN
210
B
ASN
211
n
11
ASN
211
B
VAL
212
n
12
VAL
212
B
LYS
213
n
13
LYS
213
B
ASP
214
n
14
ASP
214
B
VAL
215
n
15
VAL
215
B
THR
216
n
16
THR
216
B
LYS
217
n
17
LYS
217
B
LEU
218
n
18
LEU
218
B
VAL
219
n
19
VAL
219
B
ALA
220
n
20
ALA
220
B
ASN
221
n
21
ASN
221
B
LEU
222
n
22
LEU
222
B
PRO
223
n
23
PRO
223
B
LYS
224
n
24
LYS
224
B
ASP
225
n
25
ASP
225
B
TYR
226
n
26
TYR
226
B
MET
227
n
27
MET
227
B
ILE
228
n
28
ILE
228
B
THR
229
n
29
THR
229
B
LEU
230
n
30
LEU
230
B
LYS
231
n
31
LYS
231
B
TYR
232
n
32
TYR
232
B
VAL
233
n
33
VAL
233
B
PRO
234
n
34
PRO
234
B
GLY
235
n
35
GLY
235
B
MET
236
n
36
MET
236
B
ASP
237
n
37
ASP
237
B
VAL
238
n
38
VAL
238
B
LEU
239
n
39
LEU
239
B
PRO
240
n
40
PRO
240
B
SER
241
n
41
SER
241
B
HIS
242
n
42
HIS
242
B
CYS
243
n
43
CYS
243
B
TRP
244
n
44
TRP
244
B
ILE
245
n
45
ILE
245
B
SER
246
n
46
SER
246
B
GLU
247
n
47
GLU
247
B
MET
248
n
48
MET
248
B
VAL
249
n
49
VAL
249
B
VAL
250
n
50
VAL
250
B
GLN
251
n
51
GLN
251
B
LEU
252
n
52
LEU
252
B
SER
253
n
53
SER
253
B
ASP
254
n
54
ASP
254
B
SER
255
n
55
SER
255
B
LEU
256
n
56
LEU
256
B
THR
257
n
57
THR
257
B
ASP
258
n
58
ASP
258
B
LEU
259
n
59
LEU
259
B
LEU
260
n
60
LEU
260
B
ASP
261
n
61
ASP
261
B
LYS
262
n
62
LYS
262
B
PHE
263
n
63
PHE
263
B
SER
264
n
64
SER
264
B
ASN
265
n
65
ASN
265
B
ILE
266
n
66
ILE
266
B
SER
267
n
67
SER
267
B
GLU
268
n
68
GLU
268
B
GLY
269
n
69
GLY
269
B
LEU
270
n
70
LEU
270
B
SER
271
n
71
SER
271
B
ASN
272
n
72
ASN
272
B
TYR
273
n
73
TYR
273
B
SER
274
n
74
SER
274
B
ILE
275
n
75
ILE
275
B
ILE
276
n
76
ILE
276
B
ASP
277
n
77
ASP
277
B
LYS
278
n
78
LYS
278
B
LEU
279
n
79
LEU
279
B
VAL
280
n
80
VAL
280
B
ASN
281
n
81
ASN
281
B
ILE
282
n
82
ILE
282
B
VAL
283
n
83
VAL
283
B
ASP
284
n
84
ASP
284
B
ASP
285
n
85
ASP
285
B
LEU
286
n
86
LEU
286
B
VAL
287
n
87
VAL
287
B
GLU
288
n
88
GLU
288
B
CYS
289
n
89
CYS
289
B
VAL
290
n
90
VAL
290
B
LYS
291
n
91
LYS
291
B
ALA
292
n
92
GLU
292
B
ALA
293
n
93
ASN
293
B
ALA
294
n
94
SER
294
B
ALA
295
n
95
SER
295
B
ALA
296
n
96
LYS
296
B
ALA
297
n
97
ASP
297
B
ALA
298
n
98
LEU
298
B
ALA
299
n
99
LYS
299
B
ALA
300
n
100
LYS
300
B
ALA
301
n
101
SER
301
B
ALA
302
n
102
PHE
302
B
ALA
303
n
103
LYS
303
B
SER
304
n
104
SER
304
B
PRO
305
n
105
PRO
305
B
GLU
306
n
106
GLU
306
B
PRO
307
n
107
PRO
307
B
ARG
308
n
108
ARG
308
B
LEU
309
n
109
LEU
309
B
PHE
310
n
110
PHE
310
B
THR
311
n
111
THR
311
B
PRO
312
n
112
PRO
312
B
GLU
313
n
113
GLU
313
B
GLU
314
n
114
GLU
314
B
PHE
315
n
115
PHE
315
B
PHE
316
n
116
PHE
316
B
ARG
317
n
117
ARG
317
B
ILE
318
n
118
ILE
318
B
PHE
319
n
119
PHE
319
B
ASN
320
n
120
ASN
320
B
ARG
321
n
121
ARG
321
B
SER
322
n
122
SER
322
B
ILE
323
n
123
ILE
323
B
ASP
324
n
124
ASP
324
B
ALA
325
n
125
ALA
325
B
PHE
326
n
126
PHE
326
B
LYS
327
n
127
LYS
327
B
ASP
328
n
128
ASP
328
B
PHE
329
n
129
PHE
329
B
VAL
330
n
130
VAL
330
B
VAL
331
n
131
VAL
331
B
ALA
332
n
132
ALA
332
B
SER
333
n
133
SER
333
B
GLU
334
n
134
GLU
334
B
THR
335
n
135
THR
335
B
SER
336
n
136
SER
336
B
ASP
337
n
137
ASP
337
B
CYS
338
n
138
CYS
338
B
VAL
339
n
139
VAL
339
B
VAL
340
n
140
VAL
340
B
ALA
341
n
141
SER
341
B
n
1
401
C
n
2
402
C
n
3
403
C
n
4
404
C
n
5
405
C
n
6
406
C
n
7
407
C
n
8
408
C
THR
409
n
9
THR
409
C
ALA
410
n
10
ASN
410
C
ASN
411
n
11
ASN
411
C
VAL
412
n
12
VAL
412
C
ALA
413
n
13
LYS
413
C
ASP
414
n
14
ASP
414
C
VAL
415
n
15
VAL
415
C
THR
416
n
16
THR
416
C
LYS
417
n
17
LYS
417
C
LEU
418
n
18
LEU
418
C
VAL
419
n
19
VAL
419
C
ALA
420
n
20
ALA
420
C
ASN
421
n
21
ASN
421
C
LEU
422
n
22
LEU
422
C
PRO
423
n
23
PRO
423
C
LYS
424
n
24
LYS
424
C
ASP
425
n
25
ASP
425
C
TYR
426
n
26
TYR
426
C
MET
427
n
27
MET
427
C
ILE
428
n
28
ILE
428
C
THR
429
n
29
THR
429
C
LEU
430
n
30
LEU
430
C
LYS
431
n
31
LYS
431
C
TYR
432
n
32
TYR
432
C
VAL
433
n
33
VAL
433
C
PRO
434
n
34
PRO
434
C
GLY
435
n
35
GLY
435
C
MET
436
n
36
MET
436
C
ASP
437
n
37
ASP
437
C
VAL
438
n
38
VAL
438
C
LEU
439
n
39
LEU
439
C
PRO
440
n
40
PRO
440
C
SER
441
n
41
SER
441
C
HIS
442
n
42
HIS
442
C
CYS
443
n
43
CYS
443
C
TRP
444
n
44
TRP
444
C
ILE
445
n
45
ILE
445
C
SER
446
n
46
SER
446
C
GLU
447
n
47
GLU
447
C
MET
448
n
48
MET
448
C
VAL
449
n
49
VAL
449
C
VAL
450
n
50
VAL
450
C
GLN
451
n
51
GLN
451
C
LEU
452
n
52
LEU
452
C
SER
453
n
53
SER
453
C
ASP
454
n
54
ASP
454
C
SER
455
n
55
SER
455
C
LEU
456
n
56
LEU
456
C
THR
457
n
57
THR
457
C
ASP
458
n
58
ASP
458
C
LEU
459
n
59
LEU
459
C
LEU
460
n
60
LEU
460
C
ASP
461
n
61
ASP
461
C
LYS
462
n
62
LYS
462
C
PHE
463
n
63
PHE
463
C
SER
464
n
64
SER
464
C
ASN
465
n
65
ASN
465
C
ILE
466
n
66
ILE
466
C
SER
467
n
67
SER
467
C
GLU
468
n
68
GLU
468
C
GLY
469
n
69
GLY
469
C
LEU
470
n
70
LEU
470
C
SER
471
n
71
SER
471
C
ASN
472
n
72
ASN
472
C
TYR
473
n
73
TYR
473
C
SER
474
n
74
SER
474
C
ILE
475
n
75
ILE
475
C
ILE
476
n
76
ILE
476
C
ASP
477
n
77
ASP
477
C
LYS
478
n
78
LYS
478
C
LEU
479
n
79
LEU
479
C
VAL
480
n
80
VAL
480
C
ASN
481
n
81
ASN
481
C
ILE
482
n
82
ILE
482
C
VAL
483
n
83
VAL
483
C
ASP
484
n
84
ASP
484
C
ASP
485
n
85
ASP
485
C
LEU
486
n
86
LEU
486
C
VAL
487
n
87
VAL
487
C
GLU
488
n
88
GLU
488
C
CYS
489
n
89
CYS
489
C
VAL
490
n
90
VAL
490
C
ALA
491
n
91
LYS
491
C
ALA
492
n
92
GLU
492
C
ALA
493
n
93
ASN
493
C
ALA
494
n
94
SER
494
C
ALA
495
n
95
SER
495
C
ALA
496
n
96
LYS
496
C
ALA
497
n
97
ASP
497
C
ALA
498
n
98
LEU
498
C
ALA
499
n
99
LYS
499
C
ALA
500
n
100
LYS
500
C
ALA
501
n
101
SER
501
C
ALA
502
n
102
PHE
502
C
LYS
503
n
103
LYS
503
C
SER
504
n
104
SER
504
C
PRO
505
n
105
PRO
505
C
GLU
506
n
106
GLU
506
C
PRO
507
n
107
PRO
507
C
ARG
508
n
108
ARG
508
C
LEU
509
n
109
LEU
509
C
PHE
510
n
110
PHE
510
C
THR
511
n
111
THR
511
C
PRO
512
n
112
PRO
512
C
GLU
513
n
113
GLU
513
C
GLU
514
n
114
GLU
514
C
PHE
515
n
115
PHE
515
C
PHE
516
n
116
PHE
516
C
ARG
517
n
117
ARG
517
C
ILE
518
n
118
ILE
518
C
PHE
519
n
119
PHE
519
C
ASN
520
n
120
ASN
520
C
ARG
521
n
121
ARG
521
C
SER
522
n
122
SER
522
C
ILE
523
n
123
ILE
523
C
ASP
524
n
124
ASP
524
C
ALA
525
n
125
ALA
525
C
PHE
526
n
126
PHE
526
C
LYS
527
n
127
LYS
527
C
ASP
528
n
128
ASP
528
C
PHE
529
n
129
PHE
529
C
VAL
530
n
130
VAL
530
C
VAL
531
n
131
VAL
531
C
ALA
532
n
132
ALA
532
C
SER
533
n
133
SER
533
C
GLU
534
n
134
GLU
534
C
THR
535
n
135
THR
535
C
SER
536
n
136
SER
536
C
ASP
537
n
137
ASP
537
C
CYS
538
n
138
CYS
538
C
VAL
539
n
139
VAL
539
C
n
140
540
C
n
141
541
C
n
1
601
D
n
2
602
D
n
3
603
D
n
4
604
D
n
5
605
D
n
6
606
D
n
7
607
D
n
8
608
D
THR
609
n
9
THR
609
D
ASN
610
n
10
ASN
610
D
ASN
611
n
11
ASN
611
D
VAL
612
n
12
VAL
612
D
LYS
613
n
13
LYS
613
D
ASP
614
n
14
ASP
614
D
VAL
615
n
15
VAL
615
D
THR
616
n
16
THR
616
D
LYS
617
n
17
LYS
617
D
LEU
618
n
18
LEU
618
D
VAL
619
n
19
VAL
619
D
ALA
620
n
20
ALA
620
D
ASN
621
n
21
ASN
621
D
LEU
622
n
22
LEU
622
D
PRO
623
n
23
PRO
623
D
LYS
624
n
24
LYS
624
D
ASP
625
n
25
ASP
625
D
TYR
626
n
26
TYR
626
D
MET
627
n
27
MET
627
D
ILE
628
n
28
ILE
628
D
THR
629
n
29
THR
629
D
LEU
630
n
30
LEU
630
D
LYS
631
n
31
LYS
631
D
TYR
632
n
32
TYR
632
D
VAL
633
n
33
VAL
633
D
PRO
634
n
34
PRO
634
D
GLY
635
n
35
GLY
635
D
MET
636
n
36
MET
636
D
ASP
637
n
37
ASP
637
D
VAL
638
n
38
VAL
638
D
LEU
639
n
39
LEU
639
D
PRO
640
n
40
PRO
640
D
SER
641
n
41
SER
641
D
HIS
642
n
42
HIS
642
D
CYS
643
n
43
CYS
643
D
TRP
644
n
44
TRP
644
D
ILE
645
n
45
ILE
645
D
SER
646
n
46
SER
646
D
GLU
647
n
47
GLU
647
D
MET
648
n
48
MET
648
D
VAL
649
n
49
VAL
649
D
VAL
650
n
50
VAL
650
D
GLN
651
n
51
GLN
651
D
LEU
652
n
52
LEU
652
D
SER
653
n
53
SER
653
D
ASP
654
n
54
ASP
654
D
SER
655
n
55
SER
655
D
LEU
656
n
56
LEU
656
D
THR
657
n
57
THR
657
D
ASP
658
n
58
ASP
658
D
LEU
659
n
59
LEU
659
D
LEU
660
n
60
LEU
660
D
ASP
661
n
61
ASP
661
D
LYS
662
n
62
LYS
662
D
PHE
663
n
63
PHE
663
D
SER
664
n
64
SER
664
D
ASN
665
n
65
ASN
665
D
ILE
666
n
66
ILE
666
D
SER
667
n
67
SER
667
D
GLU
668
n
68
GLU
668
D
GLY
669
n
69
GLY
669
D
LEU
670
n
70
LEU
670
D
SER
671
n
71
SER
671
D
ASN
672
n
72
ASN
672
D
TYR
673
n
73
TYR
673
D
SER
674
n
74
SER
674
D
ILE
675
n
75
ILE
675
D
ILE
676
n
76
ILE
676
D
ASP
677
n
77
ASP
677
D
LYS
678
n
78
LYS
678
D
LEU
679
n
79
LEU
679
D
VAL
680
n
80
VAL
680
D
ASN
681
n
81
ASN
681
D
ILE
682
n
82
ILE
682
D
VAL
683
n
83
VAL
683
D
ASP
684
n
84
ASP
684
D
ASP
685
n
85
ASP
685
D
LEU
686
n
86
LEU
686
D
VAL
687
n
87
VAL
687
D
GLU
688
n
88
GLU
688
D
CYS
689
n
89
CYS
689
D
VAL
690
n
90
VAL
690
D
LYS
691
n
91
LYS
691
D
GLU
692
n
92
GLU
692
D
ASN
693
n
93
ASN
693
D
SER
694
n
94
SER
694
D
SER
695
n
95
SER
695
D
ALA
696
n
96
LYS
696
D
ASP
697
n
97
ASP
697
D
LEU
698
n
98
LEU
698
D
ALA
699
n
99
LYS
699
D
ALA
700
n
100
LYS
700
D
ALA
701
n
101
SER
701
D
ALA
702
n
102
PHE
702
D
ALA
703
n
103
LYS
703
D
SER
704
n
104
SER
704
D
PRO
705
n
105
PRO
705
D
GLU
706
n
106
GLU
706
D
PRO
707
n
107
PRO
707
D
ARG
708
n
108
ARG
708
D
LEU
709
n
109
LEU
709
D
PHE
710
n
110
PHE
710
D
THR
711
n
111
THR
711
D
PRO
712
n
112
PRO
712
D
GLU
713
n
113
GLU
713
D
GLU
714
n
114
GLU
714
D
PHE
715
n
115
PHE
715
D
PHE
716
n
116
PHE
716
D
ARG
717
n
117
ARG
717
D
ILE
718
n
118
ILE
718
D
PHE
719
n
119
PHE
719
D
ASN
720
n
120
ASN
720
D
ARG
721
n
121
ARG
721
D
SER
722
n
122
SER
722
D
ILE
723
n
123
ILE
723
D
ASP
724
n
124
ASP
724
D
ALA
725
n
125
ALA
725
D
PHE
726
n
126
PHE
726
D
LYS
727
n
127
LYS
727
D
ASP
728
n
128
ASP
728
D
PHE
729
n
129
PHE
729
D
VAL
730
n
130
VAL
730
D
VAL
731
n
131
VAL
731
D
ALA
732
n
132
ALA
732
D
n
133
733
D
n
134
734
D
n
135
735
D
n
136
736
D
n
137
737
D
n
138
738
D
n
139
739
D
n
140
740
D
n
141
741
D
author_and_software_defined_assembly
PISA
2
dimeric
author_and_software_defined_assembly
PISA
2
dimeric
software_defined_assembly
PISA
4
tetrameric
2440
-36
14630
1890
-13
13680
6950
-65
25680
B
ASP
337
B
OD2
ASP
137
1_555
B
SM
803
G
SM
SM
1_555
B
ASP
337
B
OD1
ASP
137
1_555
44.1
B
ASP
337
B
OD2
ASP
137
1_555
B
SM
803
G
SM
SM
1_555
B
HOH
859
M
O
HOH
1_555
65.7
B
ASP
337
B
OD1
ASP
137
1_555
B
SM
803
G
SM
SM
1_555
B
HOH
859
M
O
HOH
1_555
109.1
B
ASP
337
B
OD2
ASP
137
1_555
B
SM
803
G
SM
SM
1_555
B
VAL
339
B
O
VAL
139
1_555
87.2
B
ASP
337
B
OD1
ASP
137
1_555
B
SM
803
G
SM
SM
1_555
B
VAL
339
B
O
VAL
139
1_555
91.9
B
HOH
859
M
O
HOH
1_555
B
SM
803
G
SM
SM
1_555
B
VAL
339
B
O
VAL
139
1_555
93.4
A
ASP
58
A
OD1
ASP
58
1_555
A
CA
806
E
CA
CA
1_555
A
ASP
54
A
OD1
ASP
54
1_555
74.4
A
ASP
58
A
OD1
ASP
58
1_555
A
CA
806
E
CA
CA
1_555
A
ASP
54
A
OD2
ASP
54
1_555
79.4
A
ASP
54
A
OD1
ASP
54
1_555
A
CA
806
E
CA
CA
1_555
A
ASP
54
A
OD2
ASP
54
1_555
52.5
A
ASP
58
A
OD1
ASP
58
1_555
A
CA
806
E
CA
CA
1_555
A
HOH
861
L
O
HOH
1_555
106.4
A
ASP
54
A
OD1
ASP
54
1_555
A
CA
806
E
CA
CA
1_555
A
HOH
861
L
O
HOH
1_555
128.7
A
ASP
54
A
OD2
ASP
54
1_555
A
CA
806
E
CA
CA
1_555
A
HOH
861
L
O
HOH
1_555
76.8
B
GLU
288
B
OE2
GLU
88
1_555
B
SM
802
F
SM
SM
1_555
D
ASP
677
D
OD1
ASP
77
1_555
112.6
B
GLU
288
B
OE2
GLU
88
1_555
B
SM
802
F
SM
SM
1_555
B
ASP
285
B
OD1
ASP
85
1_555
73.5
D
ASP
677
D
OD1
ASP
77
1_555
B
SM
802
F
SM
SM
1_555
B
ASP
285
B
OD1
ASP
85
1_555
173.9
B
GLU
288
B
OE2
GLU
88
1_555
B
SM
802
F
SM
SM
1_555
B
ARG
207
B
NH1
ARG
7
1_555
103.9
D
ASP
677
D
OD1
ASP
77
1_555
B
SM
802
F
SM
SM
1_555
B
ARG
207
B
NH1
ARG
7
1_555
126.1
B
ASP
285
B
OD1
ASP
85
1_555
B
SM
802
F
SM
SM
1_555
B
ARG
207
B
NH1
ARG
7
1_555
50.0
B
GLU
288
B
OE2
GLU
88
1_555
B
SM
802
F
SM
SM
1_555
D
ASP
677
D
OD2
ASP
77
1_555
114.5
D
ASP
677
D
OD1
ASP
77
1_555
B
SM
802
F
SM
SM
1_555
D
ASP
677
D
OD2
ASP
77
1_555
46.3
B
ASP
285
B
OD1
ASP
85
1_555
B
SM
802
F
SM
SM
1_555
D
ASP
677
D
OD2
ASP
77
1_555
131.8
B
ARG
207
B
NH1
ARG
7
1_555
B
SM
802
F
SM
SM
1_555
D
ASP
677
D
OD2
ASP
77
1_555
83.2
C
ASP
454
C
OD2
ASP
54
1_555
C
SM
801
H
SM
SM
1_555
C
HOH
946
N
O
HOH
1_555
71.7
C
ASP
454
C
OD2
ASP
54
1_555
C
SM
801
H
SM
SM
1_555
C
ASP
454
C
OD1
ASP
54
1_555
52.8
C
HOH
946
N
O
HOH
1_555
C
SM
801
H
SM
SM
1_555
C
ASP
454
C
OD1
ASP
54
1_555
81.2
C
ASP
454
C
OD2
ASP
54
1_555
C
SM
801
H
SM
SM
1_555
C
ASP
458
C
OD2
ASP
58
1_555
79.7
C
HOH
946
N
O
HOH
1_555
C
SM
801
H
SM
SM
1_555
C
ASP
458
C
OD2
ASP
58
1_555
145.2
C
ASP
454
C
OD1
ASP
54
1_555
C
SM
801
H
SM
SM
1_555
C
ASP
458
C
OD2
ASP
58
1_555
97.0
C
ASP
454
C
OD2
ASP
54
1_555
C
SM
801
H
SM
SM
1_555
C
ASP
458
C
OD1
ASP
58
1_555
108.5
C
HOH
946
N
O
HOH
1_555
C
SM
801
H
SM
SM
1_555
C
ASP
458
C
OD1
ASP
58
1_555
161.2
C
ASP
454
C
OD1
ASP
54
1_555
C
SM
801
H
SM
SM
1_555
C
ASP
458
C
OD1
ASP
58
1_555
84.3
C
ASP
458
C
OD2
ASP
58
1_555
C
SM
801
H
SM
SM
1_555
C
ASP
458
C
OD1
ASP
58
1_555
48.7
C
SER
533
C
OG
SER
133
1_555
C
SM
804
I
SM
SM
1_555
C
VAL
531
C
O
VAL
131
1_555
108.3
C
SER
533
C
OG
SER
133
1_555
C
SM
804
I
SM
SM
1_555
A
ASP
128
A
OD2
ASP
128
1_555
80.5
C
VAL
531
C
O
VAL
131
1_555
C
SM
804
I
SM
SM
1_555
A
ASP
128
A
OD2
ASP
128
1_555
75.7
C
SER
533
C
OG
SER
133
1_555
C
SM
804
I
SM
SM
1_555
A
ASP
124
A
OD2
ASP
124
1_555
141.7
C
VAL
531
C
O
VAL
131
1_555
C
SM
804
I
SM
SM
1_555
A
ASP
124
A
OD2
ASP
124
1_555
109.5
A
ASP
128
A
OD2
ASP
128
1_555
C
SM
804
I
SM
SM
1_555
A
ASP
124
A
OD2
ASP
124
1_555
103.1
C
SER
533
C
OG
SER
133
1_555
C
SM
804
I
SM
SM
1_555
A
ASP
124
A
OD1
ASP
124
1_555
164.3
C
VAL
531
C
O
VAL
131
1_555
C
SM
804
I
SM
SM
1_555
A
ASP
124
A
OD1
ASP
124
1_555
60.3
A
ASP
128
A
OD2
ASP
128
1_555
C
SM
804
I
SM
SM
1_555
A
ASP
124
A
OD1
ASP
124
1_555
85.9
A
ASP
124
A
OD2
ASP
124
1_555
C
SM
804
I
SM
SM
1_555
A
ASP
124
A
OD1
ASP
124
1_555
49.4
C
GLU
513
C
OE1
GLU
113
1_555
C
CA
805
J
CA
CA
1_555
C
GLU
513
C
OE2
GLU
113
1_555
54.0
C
GLU
513
C
OE1
GLU
113
1_555
C
CA
805
J
CA
CA
1_555
B
HOH
937
M
O
HOH
1_555
84.5
C
GLU
513
C
OE2
GLU
113
1_555
C
CA
805
J
CA
CA
1_555
B
HOH
937
M
O
HOH
1_555
94.7
C
GLU
513
C
OE1
GLU
113
1_555
C
CA
805
J
CA
CA
1_555
B
SER
267
B
O
SER
67
1_555
118.5
C
GLU
513
C
OE2
GLU
113
1_555
C
CA
805
J
CA
CA
1_555
B
SER
267
B
O
SER
67
1_555
66.8
B
HOH
937
M
O
HOH
1_555
C
CA
805
J
CA
CA
1_555
B
SER
267
B
O
SER
67
1_555
85.4
C
GLU
513
C
OE1
GLU
113
1_555
C
CA
805
J
CA
CA
1_555
B
HOH
943
M
O
HOH
1_555
86.2
C
GLU
513
C
OE2
GLU
113
1_555
C
CA
805
J
CA
CA
1_555
B
HOH
943
M
O
HOH
1_555
108.6
B
HOH
937
M
O
HOH
1_555
C
CA
805
J
CA
CA
1_555
B
HOH
943
M
O
HOH
1_555
142.5
B
SER
267
B
O
SER
67
1_555
C
CA
805
J
CA
CA
1_555
B
HOH
943
M
O
HOH
1_555
130.4
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
N
TYR
32
A
N
TYR
32
A
O
GLU
106
A
O
GLU
106
B
N
LEU
230
B
N
LEU
30
B
O
ARG
308
B
O
ARG
108
C
N
LEU
430
C
N
LEU
30
C
O
ARG
508
C
O
ARG
108
D
O
LEU
630
D
O
LEU
30
D
N
ARG
708
D
N
ARG
108
1
A
CG
ARG
5
A
CG
ARG
5
1
Y
1
A
CD
ARG
5
A
CD
ARG
5
1
Y
1
A
NE
ARG
5
A
NE
ARG
5
1
Y
1
A
CZ
ARG
5
A
CZ
ARG
5
1
Y
1
A
NH1
ARG
5
A
NH1
ARG
5
1
Y
1
A
NH2
ARG
5
A
NH2
ARG
5
1
Y
1
A
CG
ARG
7
A
CG
ARG
7
1
Y
1
A
CD
ARG
7
A
CD
ARG
7
1
Y
1
A
NE
ARG
7
A
NE
ARG
7
1
Y
1
A
CZ
ARG
7
A
CZ
ARG
7
1
Y
1
A
NH1
ARG
7
A
NH1
ARG
7
1
Y
1
A
NH2
ARG
7
A
NH2
ARG
7
1
Y
1
A
CG
ASN
10
A
CG
ASN
10
1
Y
1
A
OD1
ASN
10
A
OD1
ASN
10
1
Y
1
A
ND2
ASN
10
A
ND2
ASN
10
1
Y
1
B
CG
GLU
292
B
CG
GLU
92
1
Y
1
B
CD
GLU
292
B
CD
GLU
92
1
Y
1
B
OE1
GLU
292
B
OE1
GLU
92
1
Y
1
B
OE2
GLU
292
B
OE2
GLU
92
1
Y
1
B
CG
ASN
293
B
CG
ASN
93
1
Y
1
B
OD1
ASN
293
B
OD1
ASN
93
1
Y
1
B
ND2
ASN
293
B
ND2
ASN
93
1
Y
1
B
OG
SER
294
B
OG
SER
94
1
Y
1
B
OG
SER
295
B
OG
SER
95
1
Y
1
B
CG
LYS
296
B
CG
LYS
96
1
Y
1
B
CD
LYS
296
B
CD
LYS
96
1
Y
1
B
CE
LYS
296
B
CE
LYS
96
1
Y
1
B
NZ
LYS
296
B
NZ
LYS
96
1
Y
1
B
CG
ASP
297
B
CG
ASP
97
1
Y
1
B
OD1
ASP
297
B
OD1
ASP
97
1
Y
1
B
OD2
ASP
297
B
OD2
ASP
97
1
Y
1
B
CG
LEU
298
B
CG
LEU
98
1
Y
1
B
CD1
LEU
298
B
CD1
LEU
98
1
Y
1
B
CD2
LEU
298
B
CD2
LEU
98
1
Y
1
B
CG
LYS
299
B
CG
LYS
99
1
Y
1
B
CD
LYS
299
B
CD
LYS
99
1
Y
1
B
CE
LYS
299
B
CE
LYS
99
1
Y
1
B
NZ
LYS
299
B
NZ
LYS
99
1
Y
1
B
CG
LYS
300
B
CG
LYS
100
1
Y
1
B
CD
LYS
300
B
CD
LYS
100
1
Y
1
B
CE
LYS
300
B
CE
LYS
100
1
Y
1
B
NZ
LYS
300
B
NZ
LYS
100
1
Y
1
B
OG
SER
301
B
OG
SER
101
1
Y
1
B
CG
PHE
302
B
CG
PHE
102
1
Y
1
B
CD1
PHE
302
B
CD1
PHE
102
1
Y
1
B
CD2
PHE
302
B
CD2
PHE
102
1
Y
1
B
CE1
PHE
302
B
CE1
PHE
102
1
Y
1
B
CE2
PHE
302
B
CE2
PHE
102
1
Y
1
B
CZ
PHE
302
B
CZ
PHE
102
1
Y
1
B
CG
LYS
303
B
CG
LYS
103
1
Y
1
B
CD
LYS
303
B
CD
LYS
103
1
Y
1
B
CE
LYS
303
B
CE
LYS
103
1
Y
1
B
NZ
LYS
303
B
NZ
LYS
103
1
Y
1
B
OG
SER
341
B
OG
SER
141
1
Y
1
C
CG
ASN
410
C
CG
ASN
10
1
Y
1
C
OD1
ASN
410
C
OD1
ASN
10
1
Y
1
C
ND2
ASN
410
C
ND2
ASN
10
1
Y
1
C
CG
LYS
413
C
CG
LYS
13
1
Y
1
C
CD
LYS
413
C
CD
LYS
13
1
Y
1
C
CE
LYS
413
C
CE
LYS
13
1
Y
1
C
NZ
LYS
413
C
NZ
LYS
13
1
Y
1
C
CG
LYS
491
C
CG
LYS
91
1
Y
1
C
CD
LYS
491
C
CD
LYS
91
1
Y
1
C
CE
LYS
491
C
CE
LYS
91
1
Y
1
C
NZ
LYS
491
C
NZ
LYS
91
1
Y
1
C
CG
GLU
492
C
CG
GLU
92
1
Y
1
C
CD
GLU
492
C
CD
GLU
92
1
Y
1
C
OE1
GLU
492
C
OE1
GLU
92
1
Y
1
C
OE2
GLU
492
C
OE2
GLU
92
1
Y
1
C
CG
ASN
493
C
CG
ASN
93
1
Y
1
C
OD1
ASN
493
C
OD1
ASN
93
1
Y
1
C
ND2
ASN
493
C
ND2
ASN
93
1
Y
1
C
OG
SER
494
C
OG
SER
94
1
Y
1
C
OG
SER
495
C
OG
SER
95
1
Y
1
C
CG
LYS
496
C
CG
LYS
96
1
Y
1
C
CD
LYS
496
C
CD
LYS
96
1
Y
1
C
CE
LYS
496
C
CE
LYS
96
1
Y
1
C
NZ
LYS
496
C
NZ
LYS
96
1
Y
1
C
CG
ASP
497
C
CG
ASP
97
1
Y
1
C
OD1
ASP
497
C
OD1
ASP
97
1
Y
1
C
OD2
ASP
497
C
OD2
ASP
97
1
Y
1
C
CG
LEU
498
C
CG
LEU
98
1
Y
1
C
CD1
LEU
498
C
CD1
LEU
98
1
Y
1
C
CD2
LEU
498
C
CD2
LEU
98
1
Y
1
C
CG
LYS
499
C
CG
LYS
99
1
Y
1
C
CD
LYS
499
C
CD
LYS
99
1
Y
1
C
CE
LYS
499
C
CE
LYS
99
1
Y
1
C
NZ
LYS
499
C
NZ
LYS
99
1
Y
1
C
CG
LYS
500
C
CG
LYS
100
1
Y
1
C
CD
LYS
500
C
CD
LYS
100
1
Y
1
C
CE
LYS
500
C
CE
LYS
100
1
Y
1
C
NZ
LYS
500
C
NZ
LYS
100
1
Y
1
C
OG
SER
501
C
OG
SER
101
1
Y
1
C
CG
PHE
502
C
CG
PHE
102
1
Y
1
C
CD1
PHE
502
C
CD1
PHE
102
1
Y
1
C
CD2
PHE
502
C
CD2
PHE
102
1
Y
1
C
CE1
PHE
502
C
CE1
PHE
102
1
Y
1
C
CE2
PHE
502
C
CE2
PHE
102
1
Y
1
C
CZ
PHE
502
C
CZ
PHE
102
1
Y
1
D
CG
LYS
696
D
CG
LYS
96
1
Y
1
D
CD
LYS
696
D
CD
LYS
96
1
Y
1
D
CE
LYS
696
D
CE
LYS
96
1
Y
1
D
NZ
LYS
696
D
NZ
LYS
96
1
Y
1
D
CG
LYS
699
D
CG
LYS
99
1
Y
1
D
CD
LYS
699
D
CD
LYS
99
1
Y
1
D
CE
LYS
699
D
CE
LYS
99
1
Y
1
D
NZ
LYS
699
D
NZ
LYS
99
1
Y
1
D
CG
LYS
700
D
CG
LYS
100
1
Y
1
D
CD
LYS
700
D
CD
LYS
100
1
Y
1
D
CE
LYS
700
D
CE
LYS
100
1
Y
1
D
NZ
LYS
700
D
NZ
LYS
100
1
Y
1
D
OG
SER
701
D
OG
SER
101
1
Y
1
D
CG
PHE
702
D
CG
PHE
102
1
Y
1
D
CD1
PHE
702
D
CD1
PHE
102
1
Y
1
D
CD2
PHE
702
D
CD2
PHE
102
1
Y
1
D
CE1
PHE
702
D
CE1
PHE
102
1
Y
1
D
CE2
PHE
702
D
CE2
PHE
102
1
Y
1
D
CZ
PHE
702
D
CZ
PHE
102
1
Y
1
D
CG
LYS
703
D
CG
LYS
103
1
Y
1
D
CD
LYS
703
D
CD
LYS
103
1
Y
1
D
CE
LYS
703
D
CE
LYS
103
1
Y
1
D
NZ
LYS
703
D
NZ
LYS
103
1
Y
1
A
GLU
1
A
GLU
1
1
Y
1
A
GLY
2
A
GLY
2
1
Y
1
A
ILE
3
A
ILE
3
1
Y
1
A
GLU
134
A
GLU
134
1
Y
1
A
THR
135
A
THR
135
1
Y
1
A
SER
136
A
SER
136
1
Y
1
A
VAL
140
A
VAL
140
1
Y
1
A
SER
141
A
SER
141
1
Y
1
B
GLU
201
B
GLU
1
1
Y
1
C
GLU
401
C
GLU
1
1
Y
1
C
GLY
402
C
GLY
2
1
Y
1
C
ILE
403
C
ILE
3
1
Y
1
C
CYS
404
C
CYS
4
1
Y
1
C
ARG
405
C
ARG
5
1
Y
1
C
ASN
406
C
ASN
6
1
Y
1
C
ARG
407
C
ARG
7
1
Y
1
C
VAL
408
C
VAL
8
1
Y
1
C
VAL
540
C
VAL
140
1
Y
1
C
SER
541
C
SER
141
1
Y
1
D
GLU
601
D
GLU
1
1
Y
1
D
GLY
602
D
GLY
2
1
Y
1
D
ILE
603
D
ILE
3
1
Y
1
D
CYS
604
D
CYS
4
1
Y
1
D
ARG
605
D
ARG
5
1
Y
1
D
ASN
606
D
ASN
6
1
Y
1
D
ARG
607
D
ARG
7
1
Y
1
D
VAL
608
D
VAL
8
1
Y
1
D
SER
733
D
SER
133
1
Y
1
D
GLU
734
D
GLU
134
1
Y
1
D
THR
735
D
THR
135
1
Y
1
D
SER
736
D
SER
136
1
Y
1
D
ASP
737
D
ASP
137
1
Y
1
D
CYS
738
D
CYS
138
1
Y
1
D
VAL
739
D
VAL
139
1
Y
1
D
VAL
740
D
VAL
140
1
Y
1
D
SER
741
D
SER
141
1
Y
1
D
D
C
N
VAL
ALA
731
732
8.59
1
D
B
OE1
SM
GLU
SM
713
803
2.12
1_555
2_645
1
A
C
OE2
SM
GLU
SM
88
801
2.17
1_555
2_656
1
A
ARG
5
-4.28
-65.87
1
A
THR
9
38.88
90.96
1
A
VAL
12
-60.25
3.11
1
A
VAL
38
-146.47
-36.73
1
A
TRP
44
-142.18
-21.13
1
A
ILE
66
166.97
35.65
1
A
SER
67
-50.81
13.51
1
A
GLU
68
-98.98
42.53
1
A
ASN
93
-99.72
54.54
1
A
SER
95
169.36
126.17
1
A
LYS
96
67.02
-9.40
1
A
LEU
98
-66.75
57.40
1
A
LYS
99
-42.89
99.50
1
A
LYS
100
60.57
-159.84
1
A
SER
101
104.88
120.52
1
A
PHE
102
78.79
-100.99
1
A
LYS
103
72.96
67.43
1
A
SER
104
-174.65
49.82
1
A
PRO
105
-69.18
-174.23
1
A
ASP
128
-104.68
77.39
1
A
VAL
130
-140.22
-38.11
1
A
ALA
132
-67.13
-109.35
1
B
CYS
204
33.49
48.64
1
B
VAL
208
-100.74
41.56
1
B
ASN
211
65.79
86.07
1
B
PRO
234
-18.72
-60.17
1
B
LYS
291
-57.38
-88.25
1
B
ASN
293
-31.48
114.50
1
B
ASP
297
-144.70
-44.02
1
B
LEU
298
163.50
17.24
1
B
LYS
299
-64.06
66.66
1
B
LYS
300
-156.74
-70.48
1
B
SER
301
79.48
33.75
1
B
PHE
302
50.55
-96.61
1
B
LYS
303
-110.80
-135.72
1
B
ASP
328
-91.09
46.04
1
B
ALA
332
-155.77
-52.19
1
B
ASP
337
-66.40
-170.84
1
C
VAL
412
-62.81
82.43
1
C
LYS
413
-144.05
-50.46
1
C
TRP
444
-135.06
-30.36
1
C
LYS
491
-85.08
35.27
1
C
GLU
492
166.92
74.18
1
C
ASN
493
-99.98
-90.23
1
C
SER
494
-148.85
-70.57
1
C
SER
495
177.16
-21.21
1
C
LYS
500
-63.37
-141.40
1
C
SER
501
69.81
-26.26
1
C
PHE
502
54.70
-95.94
1
C
SER
504
-179.37
23.12
1
C
ALA
525
-73.48
25.94
1
C
LYS
527
-127.07
-93.39
1
C
ASP
528
25.52
-113.66
1
C
PHE
529
-157.68
-76.15
1
C
VAL
530
33.44
113.93
1
C
VAL
531
38.30
-163.83
1
C
ALA
532
-57.87
83.17
1
C
THR
535
-89.22
-92.49
1
C
ASP
537
-62.65
-177.17
1
D
ASN
610
-161.28
-131.60
1
D
ASN
611
-34.49
151.23
1
D
VAL
612
-168.83
-27.12
1
D
PRO
634
-22.48
-106.45
1
D
MET
636
-65.43
14.30
1
D
SER
641
-71.02
43.50
1
D
TRP
644
-82.88
-131.64
1
D
ILE
645
61.98
-60.00
1
D
ASN
693
-64.37
8.20
1
D
LYS
696
42.21
17.16
1
D
LYS
699
179.24
77.31
1
D
SER
701
165.35
56.68
1
D
PHE
702
-157.18
83.85
1
D
LYS
703
-66.00
-88.87
1
D
PRO
705
-43.94
103.86
1
D
ASP
728
-153.77
26.85
1
D
PHE
729
-51.64
-84.23
maximum likelihood target using amplitudes
0.294
0.223
0.223
0.223
2.3
40
2133
21877
21494
10
randomly selected 10% of reflections
1
2
2
mlf
2.3
40
132
4236
14
0
4090
0.007
1.22
45
2.3
40
1EXZ
21877
21454
2
2
0.058
1
29
8
99.5
0.25
2.3
2.38
7
90.1
data reduction
DENZO
data scaling
SCALEPACK
phasing
PHASES
refinement
CNS
STEM CELL FACTOR
STRUCTURE OF STEM CELL FACTOR
1
N
N
1
N
N
1
N
N
1
N
N
2
N
N
3
N
N
3
N
N
3
N
N
3
N
N
2
N
N
4
N
N
5
N
N
5
N
N
5
N
N
5
N
N
A
ASN
11
A
ASN
11
HELX_P
A
ASN
21
A
ASN
21
1
1
11
A
PRO
40
A
PRO
40
HELX_P
A
CYS
43
A
CYS
43
5
2
4
A
TRP
44
A
TRP
44
HELX_P
A
ASP
61
A
ASP
61
1
3
18
A
SER
71
A
SER
71
HELX_P
A
ASN
93
A
ASN
93
1
4
23
A
THR
111
A
THR
111
HELX_P
A
ASP
128
A
ASP
128
1
5
18
B
ASN
211
B
ASN
11
HELX_P
B
ASN
221
B
ASN
21
1
6
11
B
PRO
240
B
PRO
40
HELX_P
B
CYS
243
B
CYS
43
5
7
4
B
TRP
244
B
TRP
44
HELX_P
B
ASP
261
B
ASP
61
1
8
18
B
SER
271
B
SER
71
HELX_P
B
VAL
290
B
VAL
90
1
9
20
B
THR
311
B
THR
111
HELX_P
B
ALA
325
B
ALA
125
1
10
15
C
LYS
413
C
LYS
13
HELX_P
C
ASN
421
C
ASN
21
1
11
9
C
PRO
440
C
PRO
40
HELX_P
C
CYS
443
C
CYS
43
5
12
4
C
TRP
444
C
TRP
44
HELX_P
C
ASP
461
C
ASP
61
1
13
18
C
SER
471
C
SER
71
HELX_P
C
LYS
491
C
LYS
91
1
14
21
C
THR
511
C
THR
111
HELX_P
C
ALA
525
C
ALA
125
1
15
15
D
VAL
612
D
VAL
12
HELX_P
D
ASN
621
D
ASN
21
1
16
10
D
ILE
645
D
ILE
45
HELX_P
D
ASP
661
D
ASP
61
1
17
17
D
SER
671
D
SER
71
HELX_P
D
ASN
693
D
ASN
93
1
18
23
D
THR
711
D
THR
111
HELX_P
D
LYS
727
D
LYS
127
1
19
17
disulf
2.030
A
CYS
4
A
SG
CYS
4
1_555
A
CYS
89
A
SG
CYS
89
1_555
disulf
2.033
A
CYS
43
A
SG
CYS
43
1_555
A
CYS
138
A
SG
CYS
138
1_555
disulf
2.038
B
CYS
204
B
SG
CYS
4
1_555
B
CYS
289
B
SG
CYS
89
1_555
disulf
2.034
B
CYS
243
B
SG
CYS
43
1_555
B
CYS
338
B
SG
CYS
138
1_555
disulf
2.034
C
CYS
443
C
SG
CYS
43
1_555
C
CYS
538
C
SG
CYS
138
1_555
metalc
2.172
B
SM
803
G
SM
SM
1_555
B
ASP
337
B
OD2
ASP
137
1_555
metalc
3.287
A
CA
806
E
CA
CA
1_555
A
ASP
58
A
OD1
ASP
58
1_555
metalc
2.042
A
CA
806
E
CA
CA
1_555
A
ASP
54
A
OD1
ASP
54
1_555
metalc
2.742
A
CA
806
E
CA
CA
1_555
A
ASP
54
A
OD2
ASP
54
1_555
metalc
3.387
A
CA
806
E
CA
CA
1_555
A
HOH
861
L
O
HOH
1_555
metalc
2.898
B
SM
802
F
SM
SM
1_555
B
GLU
288
B
OE2
GLU
88
1_555
metalc
2.541
B
SM
802
F
SM
SM
1_555
D
ASP
677
D
OD1
ASP
77
1_555
metalc
3.055
B
SM
802
F
SM
SM
1_555
B
ASP
285
B
OD1
ASP
85
1_555
metalc
3.100
B
SM
802
F
SM
SM
1_555
B
ARG
207
B
NH1
ARG
7
1_555
metalc
2.934
B
SM
802
F
SM
SM
1_555
D
ASP
677
D
OD2
ASP
77
1_555
metalc
3.148
B
SM
803
G
SM
SM
1_555
B
ASP
337
B
OD1
ASP
137
1_555
metalc
2.474
B
SM
803
G
SM
SM
1_555
B
HOH
859
M
O
HOH
1_555
metalc
2.347
B
SM
803
G
SM
SM
1_555
B
VAL
339
B
O
VAL
139
1_555
metalc
2.426
C
SM
801
H
SM
SM
1_555
C
ASP
454
C
OD2
ASP
54
1_555
metalc
1.921
C
SM
801
H
SM
SM
1_555
C
HOH
946
N
O
HOH
1_555
metalc
2.485
C
SM
801
H
SM
SM
1_555
C
ASP
454
C
OD1
ASP
54
1_555
metalc
2.453
C
SM
801
H
SM
SM
1_555
C
ASP
458
C
OD2
ASP
58
1_555
metalc
2.807
C
SM
801
H
SM
SM
1_555
C
ASP
458
C
OD1
ASP
58
1_555
metalc
2.545
C
SM
804
I
SM
SM
1_555
C
SER
533
C
OG
SER
133
1_555
metalc
2.702
C
SM
804
I
SM
SM
1_555
C
VAL
531
C
O
VAL
131
1_555
metalc
2.607
C
SM
804
I
SM
SM
1_555
A
ASP
128
A
OD2
ASP
128
1_555
metalc
2.712
C
SM
804
I
SM
SM
1_555
A
ASP
124
A
OD2
ASP
124
1_555
metalc
2.533
C
SM
804
I
SM
SM
1_555
A
ASP
124
A
OD1
ASP
124
1_555
metalc
2.458
C
CA
805
J
CA
CA
1_555
C
GLU
513
C
OE1
GLU
113
1_555
metalc
2.418
C
CA
805
J
CA
CA
1_555
C
GLU
513
C
OE2
GLU
113
1_555
metalc
2.382
C
CA
805
J
CA
CA
1_555
B
HOH
937
M
O
HOH
1_555
metalc
2.307
C
CA
805
J
CA
CA
1_555
B
SER
267
B
O
SER
67
1_555
metalc
2.910
C
CA
805
J
CA
CA
1_555
B
HOH
943
M
O
HOH
1_555
HORMONE/GROWTH FACTOR
scf, HORMONE-GROWTH FACTOR COMPLEX
SCF_HUMAN
UNP
1
P21583
26
166
1EXZ
1
141
P21583
A
1
1
141
26
166
1EXZ
201
341
P21583
B
1
1
141
26
166
1EXZ
401
541
P21583
C
1
1
141
26
166
1EXZ
601
741
P21583
D
1
1
141
2
2
2
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
ILE
28
A
ILE
28
A
TYR
32
A
TYR
32
A
GLU
106
A
GLU
106
A
PHE
110
A
PHE
110
B
ILE
228
B
ILE
28
B
LYS
231
B
LYS
31
B
PRO
307
B
PRO
107
B
PHE
310
B
PHE
110
C
ILE
428
C
ILE
28
C
LYS
431
C
LYS
31
C
PRO
507
C
PRO
107
C
PHE
510
C
PHE
110
D
ILE
628
D
ILE
28
D
LYS
631
D
LYS
31
D
PRO
707
D
PRO
107
D
PHE
710
D
PHE
110
BINDING SITE FOR RESIDUE SM C 801
Software
3
BINDING SITE FOR RESIDUE SM B 802
Software
4
BINDING SITE FOR RESIDUE SM B 803
Software
3
BINDING SITE FOR RESIDUE SM C 804
Software
5
BINDING SITE FOR RESIDUE CA C 805
Software
4
BINDING SITE FOR RESIDUE CA A 806
Software
2
BINDING SITE FOR RESIDUE TRS D 807
Software
3
C
ASP
454
C
ASP
54
3
1_555
C
ASP
458
C
ASP
58
3
1_555
C
HOH
946
N
HOH
3
1_555
B
ARG
207
B
ARG
7
4
1_555
B
ASP
285
B
ASP
85
4
1_555
B
GLU
288
B
GLU
88
4
1_555
D
ASP
677
D
ASP
77
4
1_555
B
ASP
337
B
ASP
137
3
1_555
B
VAL
339
B
VAL
139
3
1_555
B
HOH
859
M
HOH
3
1_555
A
ASP
124
A
ASP
124
5
1_555
A
ASP
128
A
ASP
128
5
1_555
C
PHE
529
C
PHE
129
5
1_555
C
VAL
531
C
VAL
131
5
1_555
C
SER
533
C
SER
133
5
1_555
B
SER
267
B
SER
67
4
1_555
B
HOH
937
M
HOH
4
1_555
B
HOH
943
M
HOH
4
1_555
C
GLU
513
C
GLU
113
4
1_555
A
ASP
54
A
ASP
54
2
1_555
A
ASP
58
A
ASP
58
2
1_555
B
GLU
288
B
GLU
88
3
1_555
D
ASN
681
D
ASN
81
3
1_555
D
ASP
685
D
ASP
85
3
1_555
4
P 1 21 1