0.022645
0.000000
0.007520
0.000000
0.006082
0.000000
0.000000
0.000000
0.015051
0.00000
0.00000
0.00000
RESIDUES 8, 95, 141 OF THE A AND C CHAINS AND 149, 151, 200 OF THE B AND D CHAINS ARE CIS PROLINES.
Jeffrey, P.D.
Sheriff, S.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
108.37
90.00
44.160
164.430
70.010
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
C41 H64 O14
780.938
DIGOXIN
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
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
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
90
10310
10314
10.1073/pnas.90.21.10310
8234291
26-10 Fab-digoxin complex: affinity and specificity due to surface complementarity.
1993
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
165
203
Crystallization of the Fab Fragment of a Monoclonal Anti-Digoxin Antibody and its Complex with Digoxin
1983
DK
Acta Crystallogr.,Sect.A
ACACEQ
0621
0108-7673
47
195
Solution of a Fab (26-10)Digoxin Complex by Generalized Molecular Replacement
1991
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
x-ray
1
1.0
24057.676
IGG2A-KAPPA 26-10 FAB (LIGHT CHAIN)
2
man
polymer
23307.027
IGG2A-KAPPA 26-10 FAB (HEAVY CHAIN)
2
man
polymer
780.938
DIGOXIN
2
syn
non-polymer
no
no
DVVMTQTPLSLPVSLGDQASISCRSSQSLVHSNGNTYLNWYLQKAGQSPKLLIYKVSNRFSGVPDRFSGSGSGTDFTLKI
SRVEAEDLGIYFCSQTTHVPPTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSER
QNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC
DVVMTQTPLSLPVSLGDQASISCRSSQSLVHSNGNTYLNWYLQKAGQSPKLLIYKVSNRFSGVPDRFSGSGSGTDFTLKI
SRVEAEDLGIYFCSQTTHVPPTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSER
QNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC
A,C
polypeptide(L)
no
no
EVQLQQSGPELVKPGASVRMSCKSSGYIFTDFYMNWVRQSHGKSLDYIGYISPYSGVTGYNQKFKGKATLTVDKSSSTAY
MELRSLTSEDSAVYYCAGSSGNKWAMDYWGHGASVTVSSAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTW
NSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEP
EVQLQQSGPELVKPGASVRMSCKSSGYIFTDFYMNWVRQSHGKSLDYIGYISPYSGVTGYNQKFKGKATLTVDKSSSTAY
MELRSLTSEDSAVYYCAGSSGNKWAMDYWGHGASVTVSSAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTW
NSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEP
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
house mouse
A/J
sample
10090
Mus musculus
house mouse
A/J
sample
10090
Mus musculus
2.55
51.67
repository
Initial release
Version format compliance
Version format compliance
1
0
1993-04-15
1
1
2008-03-24
1
2
2011-07-13
Y
1993-02-19
REL
REL
DGX
DIGOXIN
DIGOXIN IS DIGOXIGENIN TRIDIGITOXOSIDE, HOWEVER, THERE IS
NO ELECTRON DENSITY FOR THE OUTERMOST TWO DIGITOXOSES IN
BOTH COMPLEXES.
THE FAB FRAGMENT IS NUMBERED BY THE CONVENTION OF E.KABAT
(E.A.KABAT,T.T.WU,H.M.PERRY,K.S.GOTTESMAN,C.FOELLER
SEQUENCES OF PROTEINS OF IMMUNOLOGICAL INTEREST, 5TH ED.,
(1991), NATIONAL INSTITUTES OF HEALTH,BETHESDA,MD.).
DGX
1
3
DGX
DGX
228
B
DGX
1
3
DGX
DGX
228
D
ASP
1
n
1
ASP
1
A
VAL
2
n
2
VAL
2
A
VAL
3
n
3
VAL
3
A
MET
4
n
4
MET
4
A
THR
5
n
5
THR
5
A
GLN
6
n
6
GLN
6
A
THR
7
n
7
THR
7
A
PRO
8
n
8
PRO
8
A
LEU
9
n
9
LEU
9
A
SER
10
n
10
SER
10
A
LEU
11
n
11
LEU
11
A
PRO
12
n
12
PRO
12
A
VAL
13
n
13
VAL
13
A
SER
14
n
14
SER
14
A
LEU
15
n
15
LEU
15
A
GLY
16
n
16
GLY
16
A
ASP
17
n
17
ASP
17
A
GLN
18
n
18
GLN
18
A
ALA
19
n
19
ALA
19
A
SER
20
n
20
SER
20
A
ILE
21
n
21
ILE
21
A
SER
22
n
22
SER
22
A
CYS
23
n
23
CYS
23
A
ARG
24
n
24
ARG
24
A
SER
25
n
25
SER
25
A
SER
26
n
26
SER
26
A
GLN
27
n
27
GLN
27
A
SER
27
n
28
A
SER
27
A
LEU
27
n
29
B
LEU
27
A
VAL
27
n
30
C
VAL
27
A
HIS
27
n
31
D
HIS
27
A
SER
27
n
32
E
SER
27
A
ASN
28
n
33
ASN
28
A
GLY
29
n
34
GLY
29
A
ASN
30
n
35
ASN
30
A
THR
31
n
36
THR
31
A
TYR
32
n
37
TYR
32
A
LEU
33
n
38
LEU
33
A
ASN
34
n
39
ASN
34
A
TRP
35
n
40
TRP
35
A
TYR
36
n
41
TYR
36
A
LEU
37
n
42
LEU
37
A
GLN
38
n
43
GLN
38
A
LYS
39
n
44
LYS
39
A
ALA
40
n
45
ALA
40
A
GLY
41
n
46
GLY
41
A
GLN
42
n
47
GLN
42
A
SER
43
n
48
SER
43
A
PRO
44
n
49
PRO
44
A
LYS
45
n
50
LYS
45
A
LEU
46
n
51
LEU
46
A
LEU
47
n
52
LEU
47
A
ILE
48
n
53
ILE
48
A
TYR
49
n
54
TYR
49
A
LYS
50
n
55
LYS
50
A
VAL
51
n
56
VAL
51
A
SER
52
n
57
SER
52
A
ASN
53
n
58
ASN
53
A
ARG
54
n
59
ARG
54
A
PHE
55
n
60
PHE
55
A
SER
56
n
61
SER
56
A
GLY
57
n
62
GLY
57
A
VAL
58
n
63
VAL
58
A
PRO
59
n
64
PRO
59
A
ASP
60
n
65
ASP
60
A
ARG
61
n
66
ARG
61
A
PHE
62
n
67
PHE
62
A
SER
63
n
68
SER
63
A
GLY
64
n
69
GLY
64
A
SER
65
n
70
SER
65
A
GLY
66
n
71
GLY
66
A
SER
67
n
72
SER
67
A
GLY
68
n
73
GLY
68
A
THR
69
n
74
THR
69
A
ASP
70
n
75
ASP
70
A
PHE
71
n
76
PHE
71
A
THR
72
n
77
THR
72
A
LEU
73
n
78
LEU
73
A
LYS
74
n
79
LYS
74
A
ILE
75
n
80
ILE
75
A
SER
76
n
81
SER
76
A
ARG
77
n
82
ARG
77
A
VAL
78
n
83
VAL
78
A
GLU
79
n
84
GLU
79
A
ALA
80
n
85
ALA
80
A
GLU
81
n
86
GLU
81
A
ASP
82
n
87
ASP
82
A
LEU
83
n
88
LEU
83
A
GLY
84
n
89
GLY
84
A
ILE
85
n
90
ILE
85
A
TYR
86
n
91
TYR
86
A
PHE
87
n
92
PHE
87
A
CYS
88
n
93
CYS
88
A
SER
89
n
94
SER
89
A
GLN
90
n
95
GLN
90
A
THR
91
n
96
THR
91
A
THR
92
n
97
THR
92
A
HIS
93
n
98
HIS
93
A
VAL
94
n
99
VAL
94
A
PRO
95
n
100
PRO
95
A
PRO
96
n
101
PRO
96
A
THR
97
n
102
THR
97
A
PHE
98
n
103
PHE
98
A
GLY
99
n
104
GLY
99
A
GLY
100
n
105
GLY
100
A
GLY
101
n
106
GLY
101
A
THR
102
n
107
THR
102
A
LYS
103
n
108
LYS
103
A
LEU
104
n
109
LEU
104
A
GLU
105
n
110
GLU
105
A
ILE
106
n
111
ILE
106
A
LYS
107
n
112
LYS
107
A
ARG
108
n
113
ARG
108
A
ALA
109
n
114
ALA
109
A
ASP
110
n
115
ASP
110
A
ALA
111
n
116
ALA
111
A
ALA
112
n
117
ALA
112
A
PRO
113
n
118
PRO
113
A
THR
114
n
119
THR
114
A
VAL
115
n
120
VAL
115
A
SER
116
n
121
SER
116
A
ILE
117
n
122
ILE
117
A
PHE
118
n
123
PHE
118
A
PRO
119
n
124
PRO
119
A
PRO
120
n
125
PRO
120
A
SER
121
n
126
SER
121
A
SER
122
n
127
SER
122
A
GLU
123
n
128
GLU
123
A
GLN
124
n
129
GLN
124
A
LEU
125
n
130
LEU
125
A
THR
126
n
131
THR
126
A
SER
127
n
132
SER
127
A
GLY
128
n
133
GLY
128
A
GLY
129
n
134
GLY
129
A
ALA
130
n
135
ALA
130
A
SER
131
n
136
SER
131
A
VAL
132
n
137
VAL
132
A
VAL
133
n
138
VAL
133
A
CYS
134
n
139
CYS
134
A
PHE
135
n
140
PHE
135
A
LEU
136
n
141
LEU
136
A
ASN
137
n
142
ASN
137
A
ASN
138
n
143
ASN
138
A
PHE
139
n
144
PHE
139
A
TYR
140
n
145
TYR
140
A
PRO
141
n
146
PRO
141
A
LYS
142
n
147
LYS
142
A
ASP
143
n
148
ASP
143
A
ILE
144
n
149
ILE
144
A
ASN
145
n
150
ASN
145
A
VAL
146
n
151
VAL
146
A
LYS
147
n
152
LYS
147
A
TRP
148
n
153
TRP
148
A
LYS
149
n
154
LYS
149
A
ILE
150
n
155
ILE
150
A
ASP
151
n
156
ASP
151
A
GLY
152
n
157
GLY
152
A
SER
153
n
158
SER
153
A
GLU
154
n
159
GLU
154
A
ARG
155
n
160
ARG
155
A
GLN
156
n
161
GLN
156
A
ASN
157
n
162
ASN
157
A
GLY
158
n
163
GLY
158
A
VAL
159
n
164
VAL
159
A
LEU
160
n
165
LEU
160
A
ASN
161
n
166
ASN
161
A
SER
162
n
167
SER
162
A
TRP
163
n
168
TRP
163
A
THR
164
n
169
THR
164
A
ASP
165
n
170
ASP
165
A
GLN
166
n
171
GLN
166
A
ASP
167
n
172
ASP
167
A
SER
168
n
173
SER
168
A
LYS
169
n
174
LYS
169
A
ASP
170
n
175
ASP
170
A
SER
171
n
176
SER
171
A
THR
172
n
177
THR
172
A
TYR
173
n
178
TYR
173
A
SER
174
n
179
SER
174
A
MET
175
n
180
MET
175
A
SER
176
n
181
SER
176
A
SER
177
n
182
SER
177
A
THR
178
n
183
THR
178
A
LEU
179
n
184
LEU
179
A
THR
180
n
185
THR
180
A
LEU
181
n
186
LEU
181
A
THR
182
n
187
THR
182
A
LYS
183
n
188
LYS
183
A
ASP
184
n
189
ASP
184
A
GLU
185
n
190
GLU
185
A
TYR
186
n
191
TYR
186
A
GLU
187
n
192
GLU
187
A
ARG
188
n
193
ARG
188
A
HIS
189
n
194
HIS
189
A
ASN
190
n
195
ASN
190
A
SER
191
n
196
SER
191
A
TYR
192
n
197
TYR
192
A
THR
193
n
198
THR
193
A
CYS
194
n
199
CYS
194
A
GLU
195
n
200
GLU
195
A
ALA
196
n
201
ALA
196
A
THR
197
n
202
THR
197
A
HIS
198
n
203
HIS
198
A
LYS
199
n
204
LYS
199
A
THR
200
n
205
THR
200
A
SER
201
n
206
SER
201
A
THR
202
n
207
THR
202
A
SER
203
n
208
SER
203
A
PRO
204
n
209
PRO
204
A
ILE
205
n
210
ILE
205
A
VAL
206
n
211
VAL
206
A
LYS
207
n
212
LYS
207
A
SER
208
n
213
SER
208
A
PHE
209
n
214
PHE
209
A
ASN
210
n
215
ASN
210
A
ARG
211
n
216
ARG
211
A
n
217
212
A
n
218
213
A
n
219
214
A
n
1
1
B
VAL
2
n
2
VAL
2
B
GLN
3
n
3
GLN
3
B
LEU
4
n
4
LEU
4
B
GLN
5
n
5
GLN
5
B
GLN
6
n
6
GLN
6
B
SER
7
n
7
SER
7
B
GLY
8
n
8
GLY
8
B
PRO
9
n
9
PRO
9
B
GLU
10
n
10
GLU
10
B
LEU
11
n
11
LEU
11
B
VAL
12
n
12
VAL
12
B
LYS
13
n
13
LYS
13
B
PRO
14
n
14
PRO
14
B
GLY
15
n
15
GLY
15
B
ALA
16
n
16
ALA
16
B
SER
17
n
17
SER
17
B
VAL
18
n
18
VAL
18
B
ARG
19
n
19
ARG
19
B
MET
20
n
20
MET
20
B
SER
21
n
21
SER
21
B
CYS
22
n
22
CYS
22
B
LYS
23
n
23
LYS
23
B
SER
24
n
24
SER
24
B
SER
25
n
25
SER
25
B
GLY
26
n
26
GLY
26
B
TYR
27
n
27
TYR
27
B
ILE
28
n
28
ILE
28
B
PHE
29
n
29
PHE
29
B
THR
30
n
30
THR
30
B
ASP
31
n
31
ASP
31
B
PHE
32
n
32
PHE
32
B
TYR
33
n
33
TYR
33
B
MET
34
n
34
MET
34
B
ASN
35
n
35
ASN
35
B
TRP
36
n
36
TRP
36
B
VAL
37
n
37
VAL
37
B
ARG
38
n
38
ARG
38
B
GLN
39
n
39
GLN
39
B
SER
40
n
40
SER
40
B
HIS
41
n
41
HIS
41
B
GLY
42
n
42
GLY
42
B
LYS
43
n
43
LYS
43
B
SER
44
n
44
SER
44
B
LEU
45
n
45
LEU
45
B
ASP
46
n
46
ASP
46
B
TYR
47
n
47
TYR
47
B
ILE
48
n
48
ILE
48
B
GLY
49
n
49
GLY
49
B
TYR
50
n
50
TYR
50
B
ILE
51
n
51
ILE
51
B
SER
52
n
52
SER
52
B
PRO
52
n
53
A
PRO
52
B
TYR
53
n
54
TYR
53
B
SER
54
n
55
SER
54
B
GLY
55
n
56
GLY
55
B
VAL
56
n
57
VAL
56
B
THR
57
n
58
THR
57
B
GLY
58
n
59
GLY
58
B
TYR
59
n
60
TYR
59
B
ASN
60
n
61
ASN
60
B
GLN
61
n
62
GLN
61
B
LYS
62
n
63
LYS
62
B
PHE
63
n
64
PHE
63
B
LYS
64
n
65
LYS
64
B
GLY
65
n
66
GLY
65
B
LYS
66
n
67
LYS
66
B
ALA
67
n
68
ALA
67
B
THR
68
n
69
THR
68
B
LEU
69
n
70
LEU
69
B
THR
70
n
71
THR
70
B
VAL
71
n
72
VAL
71
B
ASP
72
n
73
ASP
72
B
LYS
73
n
74
LYS
73
B
SER
74
n
75
SER
74
B
SER
75
n
76
SER
75
B
SER
76
n
77
SER
76
B
THR
77
n
78
THR
77
B
ALA
78
n
79
ALA
78
B
TYR
79
n
80
TYR
79
B
MET
80
n
81
MET
80
B
GLU
81
n
82
GLU
81
B
LEU
82
n
83
LEU
82
B
ARG
82
n
84
A
ARG
82
B
SER
82
n
85
B
SER
82
B
LEU
82
n
86
C
LEU
82
B
THR
83
n
87
THR
83
B
SER
84
n
88
SER
84
B
GLU
85
n
89
GLU
85
B
ASP
86
n
90
ASP
86
B
SER
87
n
91
SER
87
B
ALA
88
n
92
ALA
88
B
VAL
89
n
93
VAL
89
B
TYR
90
n
94
TYR
90
B
TYR
91
n
95
TYR
91
B
CYS
92
n
96
CYS
92
B
ALA
93
n
97
ALA
93
B
GLY
94
n
98
GLY
94
B
SER
95
n
99
SER
95
B
SER
96
n
100
SER
96
B
GLY
97
n
101
GLY
97
B
ASN
98
n
102
ASN
98
B
LYS
99
n
103
LYS
99
B
TRP
100
n
104
TRP
100
B
ALA
100
n
105
A
ALA
100
B
MET
100
n
106
B
MET
100
B
ASP
101
n
107
ASP
101
B
TYR
102
n
108
TYR
102
B
TRP
103
n
109
TRP
103
B
GLY
104
n
110
GLY
104
B
HIS
105
n
111
HIS
105
B
GLY
106
n
112
GLY
106
B
ALA
107
n
113
ALA
107
B
SER
108
n
114
SER
108
B
VAL
109
n
115
VAL
109
B
THR
110
n
116
THR
110
B
VAL
111
n
117
VAL
111
B
SER
112
n
118
SER
112
B
SER
113
n
119
SER
113
B
ALA
114
n
120
ALA
114
B
LYS
115
n
121
LYS
115
B
THR
116
n
122
THR
116
B
THR
117
n
123
THR
117
B
ALA
118
n
124
ALA
118
B
PRO
119
n
125
PRO
119
B
SER
120
n
126
SER
120
B
VAL
121
n
127
VAL
121
B
TYR
122
n
128
TYR
122
B
PRO
123
n
129
PRO
123
B
LEU
124
n
130
LEU
124
B
ALA
125
n
131
ALA
125
B
PRO
126
n
132
PRO
126
B
VAL
127
n
133
VAL
127
B
CYS
128
n
134
CYS
128
B
GLY
129
n
135
GLY
129
B
ASP
130
n
136
ASP
130
B
THR
133
n
137
THR
133
B
THR
134
n
138
THR
134
B
GLY
135
n
139
GLY
135
B
SER
136
n
140
SER
136
B
SER
137
n
141
SER
137
B
VAL
138
n
142
VAL
138
B
THR
139
n
143
THR
139
B
LEU
140
n
144
LEU
140
B
GLY
141
n
145
GLY
141
B
CYS
142
n
146
CYS
142
B
LEU
143
n
147
LEU
143
B
VAL
144
n
148
VAL
144
B
LYS
145
n
149
LYS
145
B
GLY
146
n
150
GLY
146
B
TYR
147
n
151
TYR
147
B
PHE
148
n
152
PHE
148
B
PRO
149
n
153
PRO
149
B
GLU
150
n
154
GLU
150
B
PRO
151
n
155
PRO
151
B
VAL
152
n
156
VAL
152
B
THR
153
n
157
THR
153
B
LEU
154
n
158
LEU
154
B
THR
156
n
159
THR
156
B
TRP
157
n
160
TRP
157
B
ASN
162
n
161
ASN
162
B
SER
163
n
162
SER
163
B
GLY
164
n
163
GLY
164
B
SER
165
n
164
SER
165
B
LEU
166
n
165
LEU
166
B
SER
167
n
166
SER
167
B
SER
168
n
167
SER
168
B
GLY
169
n
168
GLY
169
B
VAL
171
n
169
VAL
171
B
HIS
172
n
170
HIS
172
B
THR
173
n
171
THR
173
B
PHE
174
n
172
PHE
174
B
PRO
175
n
173
PRO
175
B
ALA
176
n
174
ALA
176
B
VAL
177
n
175
VAL
177
B
LEU
178
n
176
LEU
178
B
GLN
179
n
177
GLN
179
B
SER
180
n
178
SER
180
B
ASP
183
n
179
ASP
183
B
LEU
184
n
180
LEU
184
B
TYR
185
n
181
TYR
185
B
THR
186
n
182
THR
186
B
LEU
187
n
183
LEU
187
B
SER
188
n
184
SER
188
B
SER
189
n
185
SER
189
B
SER
190
n
186
SER
190
B
VAL
191
n
187
VAL
191
B
THR
192
n
188
THR
192
B
VAL
193
n
189
VAL
193
B
THR
194
n
190
THR
194
B
SER
195
n
191
SER
195
B
SER
196
n
192
SER
196
B
THR
198
n
193
THR
198
B
TRP
199
n
194
TRP
199
B
PRO
200
n
195
PRO
200
B
SER
202
n
196
SER
202
B
GLN
203
n
197
GLN
203
B
SER
204
n
198
SER
204
B
ILE
205
n
199
ILE
205
B
THR
206
n
200
THR
206
B
CYS
208
n
201
CYS
208
B
ASN
209
n
202
ASN
209
B
VAL
210
n
203
VAL
210
B
ALA
211
n
204
ALA
211
B
HIS
212
n
205
HIS
212
B
PRO
213
n
206
PRO
213
B
ALA
214
n
207
ALA
214
B
SER
215
n
208
SER
215
B
SER
216
n
209
SER
216
B
THR
217
n
210
THR
217
B
LYS
218
n
211
LYS
218
B
VAL
219
n
212
VAL
219
B
ASP
220
n
213
ASP
220
B
LYS
221
n
214
LYS
221
B
LYS
222
n
215
LYS
222
B
ILE
223
n
216
ILE
223
B
GLU
226
n
217
GLU
226
B
PRO
227
n
218
PRO
227
B
ASP
1
n
1
ASP
1
C
VAL
2
n
2
VAL
2
C
VAL
3
n
3
VAL
3
C
MET
4
n
4
MET
4
C
THR
5
n
5
THR
5
C
GLN
6
n
6
GLN
6
C
THR
7
n
7
THR
7
C
PRO
8
n
8
PRO
8
C
LEU
9
n
9
LEU
9
C
SER
10
n
10
SER
10
C
LEU
11
n
11
LEU
11
C
PRO
12
n
12
PRO
12
C
VAL
13
n
13
VAL
13
C
SER
14
n
14
SER
14
C
LEU
15
n
15
LEU
15
C
GLY
16
n
16
GLY
16
C
ASP
17
n
17
ASP
17
C
GLN
18
n
18
GLN
18
C
ALA
19
n
19
ALA
19
C
SER
20
n
20
SER
20
C
ILE
21
n
21
ILE
21
C
SER
22
n
22
SER
22
C
CYS
23
n
23
CYS
23
C
ARG
24
n
24
ARG
24
C
SER
25
n
25
SER
25
C
SER
26
n
26
SER
26
C
GLN
27
n
27
GLN
27
C
SER
27
n
28
A
SER
27
C
LEU
27
n
29
B
LEU
27
C
VAL
27
n
30
C
VAL
27
C
HIS
27
n
31
D
HIS
27
C
SER
27
n
32
E
SER
27
C
ASN
28
n
33
ASN
28
C
GLY
29
n
34
GLY
29
C
ASN
30
n
35
ASN
30
C
THR
31
n
36
THR
31
C
TYR
32
n
37
TYR
32
C
LEU
33
n
38
LEU
33
C
ASN
34
n
39
ASN
34
C
TRP
35
n
40
TRP
35
C
TYR
36
n
41
TYR
36
C
LEU
37
n
42
LEU
37
C
GLN
38
n
43
GLN
38
C
LYS
39
n
44
LYS
39
C
ALA
40
n
45
ALA
40
C
GLY
41
n
46
GLY
41
C
GLN
42
n
47
GLN
42
C
SER
43
n
48
SER
43
C
PRO
44
n
49
PRO
44
C
LYS
45
n
50
LYS
45
C
LEU
46
n
51
LEU
46
C
LEU
47
n
52
LEU
47
C
ILE
48
n
53
ILE
48
C
TYR
49
n
54
TYR
49
C
LYS
50
n
55
LYS
50
C
VAL
51
n
56
VAL
51
C
SER
52
n
57
SER
52
C
ASN
53
n
58
ASN
53
C
ARG
54
n
59
ARG
54
C
PHE
55
n
60
PHE
55
C
SER
56
n
61
SER
56
C
GLY
57
n
62
GLY
57
C
VAL
58
n
63
VAL
58
C
PRO
59
n
64
PRO
59
C
ASP
60
n
65
ASP
60
C
ARG
61
n
66
ARG
61
C
PHE
62
n
67
PHE
62
C
SER
63
n
68
SER
63
C
GLY
64
n
69
GLY
64
C
SER
65
n
70
SER
65
C
GLY
66
n
71
GLY
66
C
SER
67
n
72
SER
67
C
GLY
68
n
73
GLY
68
C
THR
69
n
74
THR
69
C
ASP
70
n
75
ASP
70
C
PHE
71
n
76
PHE
71
C
THR
72
n
77
THR
72
C
LEU
73
n
78
LEU
73
C
LYS
74
n
79
LYS
74
C
ILE
75
n
80
ILE
75
C
SER
76
n
81
SER
76
C
ARG
77
n
82
ARG
77
C
VAL
78
n
83
VAL
78
C
GLU
79
n
84
GLU
79
C
ALA
80
n
85
ALA
80
C
GLU
81
n
86
GLU
81
C
ASP
82
n
87
ASP
82
C
LEU
83
n
88
LEU
83
C
GLY
84
n
89
GLY
84
C
ILE
85
n
90
ILE
85
C
TYR
86
n
91
TYR
86
C
PHE
87
n
92
PHE
87
C
CYS
88
n
93
CYS
88
C
SER
89
n
94
SER
89
C
GLN
90
n
95
GLN
90
C
THR
91
n
96
THR
91
C
THR
92
n
97
THR
92
C
HIS
93
n
98
HIS
93
C
VAL
94
n
99
VAL
94
C
PRO
95
n
100
PRO
95
C
PRO
96
n
101
PRO
96
C
THR
97
n
102
THR
97
C
PHE
98
n
103
PHE
98
C
GLY
99
n
104
GLY
99
C
GLY
100
n
105
GLY
100
C
GLY
101
n
106
GLY
101
C
THR
102
n
107
THR
102
C
LYS
103
n
108
LYS
103
C
LEU
104
n
109
LEU
104
C
GLU
105
n
110
GLU
105
C
ILE
106
n
111
ILE
106
C
LYS
107
n
112
LYS
107
C
ARG
108
n
113
ARG
108
C
ALA
109
n
114
ALA
109
C
ASP
110
n
115
ASP
110
C
ALA
111
n
116
ALA
111
C
ALA
112
n
117
ALA
112
C
PRO
113
n
118
PRO
113
C
THR
114
n
119
THR
114
C
VAL
115
n
120
VAL
115
C
SER
116
n
121
SER
116
C
ILE
117
n
122
ILE
117
C
PHE
118
n
123
PHE
118
C
PRO
119
n
124
PRO
119
C
PRO
120
n
125
PRO
120
C
SER
121
n
126
SER
121
C
SER
122
n
127
SER
122
C
GLU
123
n
128
GLU
123
C
GLN
124
n
129
GLN
124
C
LEU
125
n
130
LEU
125
C
THR
126
n
131
THR
126
C
SER
127
n
132
SER
127
C
GLY
128
n
133
GLY
128
C
GLY
129
n
134
GLY
129
C
ALA
130
n
135
ALA
130
C
SER
131
n
136
SER
131
C
VAL
132
n
137
VAL
132
C
VAL
133
n
138
VAL
133
C
CYS
134
n
139
CYS
134
C
PHE
135
n
140
PHE
135
C
LEU
136
n
141
LEU
136
C
ASN
137
n
142
ASN
137
C
ASN
138
n
143
ASN
138
C
PHE
139
n
144
PHE
139
C
TYR
140
n
145
TYR
140
C
PRO
141
n
146
PRO
141
C
LYS
142
n
147
LYS
142
C
ASP
143
n
148
ASP
143
C
ILE
144
n
149
ILE
144
C
ASN
145
n
150
ASN
145
C
VAL
146
n
151
VAL
146
C
LYS
147
n
152
LYS
147
C
TRP
148
n
153
TRP
148
C
LYS
149
n
154
LYS
149
C
ILE
150
n
155
ILE
150
C
ASP
151
n
156
ASP
151
C
GLY
152
n
157
GLY
152
C
SER
153
n
158
SER
153
C
GLU
154
n
159
GLU
154
C
ARG
155
n
160
ARG
155
C
GLN
156
n
161
GLN
156
C
ASN
157
n
162
ASN
157
C
GLY
158
n
163
GLY
158
C
VAL
159
n
164
VAL
159
C
LEU
160
n
165
LEU
160
C
ASN
161
n
166
ASN
161
C
SER
162
n
167
SER
162
C
TRP
163
n
168
TRP
163
C
THR
164
n
169
THR
164
C
ASP
165
n
170
ASP
165
C
GLN
166
n
171
GLN
166
C
ASP
167
n
172
ASP
167
C
SER
168
n
173
SER
168
C
LYS
169
n
174
LYS
169
C
ASP
170
n
175
ASP
170
C
SER
171
n
176
SER
171
C
THR
172
n
177
THR
172
C
TYR
173
n
178
TYR
173
C
SER
174
n
179
SER
174
C
MET
175
n
180
MET
175
C
SER
176
n
181
SER
176
C
SER
177
n
182
SER
177
C
THR
178
n
183
THR
178
C
LEU
179
n
184
LEU
179
C
THR
180
n
185
THR
180
C
LEU
181
n
186
LEU
181
C
THR
182
n
187
THR
182
C
LYS
183
n
188
LYS
183
C
ASP
184
n
189
ASP
184
C
GLU
185
n
190
GLU
185
C
TYR
186
n
191
TYR
186
C
GLU
187
n
192
GLU
187
C
ARG
188
n
193
ARG
188
C
HIS
189
n
194
HIS
189
C
ASN
190
n
195
ASN
190
C
SER
191
n
196
SER
191
C
TYR
192
n
197
TYR
192
C
THR
193
n
198
THR
193
C
CYS
194
n
199
CYS
194
C
GLU
195
n
200
GLU
195
C
ALA
196
n
201
ALA
196
C
THR
197
n
202
THR
197
C
HIS
198
n
203
HIS
198
C
LYS
199
n
204
LYS
199
C
THR
200
n
205
THR
200
C
SER
201
n
206
SER
201
C
THR
202
n
207
THR
202
C
SER
203
n
208
SER
203
C
PRO
204
n
209
PRO
204
C
ILE
205
n
210
ILE
205
C
VAL
206
n
211
VAL
206
C
LYS
207
n
212
LYS
207
C
SER
208
n
213
SER
208
C
PHE
209
n
214
PHE
209
C
ASN
210
n
215
ASN
210
C
ARG
211
n
216
ARG
211
C
n
217
212
C
n
218
213
C
n
219
214
C
n
1
1
D
VAL
2
n
2
VAL
2
D
GLN
3
n
3
GLN
3
D
LEU
4
n
4
LEU
4
D
GLN
5
n
5
GLN
5
D
GLN
6
n
6
GLN
6
D
SER
7
n
7
SER
7
D
GLY
8
n
8
GLY
8
D
PRO
9
n
9
PRO
9
D
GLU
10
n
10
GLU
10
D
LEU
11
n
11
LEU
11
D
VAL
12
n
12
VAL
12
D
LYS
13
n
13
LYS
13
D
PRO
14
n
14
PRO
14
D
GLY
15
n
15
GLY
15
D
ALA
16
n
16
ALA
16
D
SER
17
n
17
SER
17
D
VAL
18
n
18
VAL
18
D
ARG
19
n
19
ARG
19
D
MET
20
n
20
MET
20
D
SER
21
n
21
SER
21
D
CYS
22
n
22
CYS
22
D
LYS
23
n
23
LYS
23
D
SER
24
n
24
SER
24
D
SER
25
n
25
SER
25
D
GLY
26
n
26
GLY
26
D
TYR
27
n
27
TYR
27
D
ILE
28
n
28
ILE
28
D
PHE
29
n
29
PHE
29
D
THR
30
n
30
THR
30
D
ASP
31
n
31
ASP
31
D
PHE
32
n
32
PHE
32
D
TYR
33
n
33
TYR
33
D
MET
34
n
34
MET
34
D
ASN
35
n
35
ASN
35
D
TRP
36
n
36
TRP
36
D
VAL
37
n
37
VAL
37
D
ARG
38
n
38
ARG
38
D
GLN
39
n
39
GLN
39
D
SER
40
n
40
SER
40
D
HIS
41
n
41
HIS
41
D
GLY
42
n
42
GLY
42
D
LYS
43
n
43
LYS
43
D
SER
44
n
44
SER
44
D
LEU
45
n
45
LEU
45
D
ASP
46
n
46
ASP
46
D
TYR
47
n
47
TYR
47
D
ILE
48
n
48
ILE
48
D
GLY
49
n
49
GLY
49
D
TYR
50
n
50
TYR
50
D
ILE
51
n
51
ILE
51
D
SER
52
n
52
SER
52
D
PRO
52
n
53
A
PRO
52
D
TYR
53
n
54
TYR
53
D
SER
54
n
55
SER
54
D
GLY
55
n
56
GLY
55
D
VAL
56
n
57
VAL
56
D
THR
57
n
58
THR
57
D
GLY
58
n
59
GLY
58
D
TYR
59
n
60
TYR
59
D
ASN
60
n
61
ASN
60
D
GLN
61
n
62
GLN
61
D
LYS
62
n
63
LYS
62
D
PHE
63
n
64
PHE
63
D
LYS
64
n
65
LYS
64
D
GLY
65
n
66
GLY
65
D
LYS
66
n
67
LYS
66
D
ALA
67
n
68
ALA
67
D
THR
68
n
69
THR
68
D
LEU
69
n
70
LEU
69
D
THR
70
n
71
THR
70
D
VAL
71
n
72
VAL
71
D
ASP
72
n
73
ASP
72
D
LYS
73
n
74
LYS
73
D
SER
74
n
75
SER
74
D
SER
75
n
76
SER
75
D
SER
76
n
77
SER
76
D
THR
77
n
78
THR
77
D
ALA
78
n
79
ALA
78
D
TYR
79
n
80
TYR
79
D
MET
80
n
81
MET
80
D
GLU
81
n
82
GLU
81
D
LEU
82
n
83
LEU
82
D
ARG
82
n
84
A
ARG
82
D
SER
82
n
85
B
SER
82
D
LEU
82
n
86
C
LEU
82
D
THR
83
n
87
THR
83
D
SER
84
n
88
SER
84
D
GLU
85
n
89
GLU
85
D
ASP
86
n
90
ASP
86
D
SER
87
n
91
SER
87
D
ALA
88
n
92
ALA
88
D
VAL
89
n
93
VAL
89
D
TYR
90
n
94
TYR
90
D
TYR
91
n
95
TYR
91
D
CYS
92
n
96
CYS
92
D
ALA
93
n
97
ALA
93
D
GLY
94
n
98
GLY
94
D
SER
95
n
99
SER
95
D
SER
96
n
100
SER
96
D
GLY
97
n
101
GLY
97
D
ASN
98
n
102
ASN
98
D
LYS
99
n
103
LYS
99
D
TRP
100
n
104
TRP
100
D
ALA
100
n
105
A
ALA
100
D
MET
100
n
106
B
MET
100
D
ASP
101
n
107
ASP
101
D
TYR
102
n
108
TYR
102
D
TRP
103
n
109
TRP
103
D
GLY
104
n
110
GLY
104
D
HIS
105
n
111
HIS
105
D
GLY
106
n
112
GLY
106
D
ALA
107
n
113
ALA
107
D
SER
108
n
114
SER
108
D
VAL
109
n
115
VAL
109
D
THR
110
n
116
THR
110
D
VAL
111
n
117
VAL
111
D
SER
112
n
118
SER
112
D
SER
113
n
119
SER
113
D
ALA
114
n
120
ALA
114
D
LYS
115
n
121
LYS
115
D
THR
116
n
122
THR
116
D
THR
117
n
123
THR
117
D
ALA
118
n
124
ALA
118
D
PRO
119
n
125
PRO
119
D
SER
120
n
126
SER
120
D
VAL
121
n
127
VAL
121
D
TYR
122
n
128
TYR
122
D
PRO
123
n
129
PRO
123
D
LEU
124
n
130
LEU
124
D
ALA
125
n
131
ALA
125
D
PRO
126
n
132
PRO
126
D
VAL
127
n
133
VAL
127
D
CYS
128
n
134
CYS
128
D
GLY
129
n
135
GLY
129
D
ASP
130
n
136
ASP
130
D
THR
133
n
137
THR
133
D
THR
134
n
138
THR
134
D
GLY
135
n
139
GLY
135
D
SER
136
n
140
SER
136
D
SER
137
n
141
SER
137
D
VAL
138
n
142
VAL
138
D
THR
139
n
143
THR
139
D
LEU
140
n
144
LEU
140
D
GLY
141
n
145
GLY
141
D
CYS
142
n
146
CYS
142
D
LEU
143
n
147
LEU
143
D
VAL
144
n
148
VAL
144
D
LYS
145
n
149
LYS
145
D
GLY
146
n
150
GLY
146
D
TYR
147
n
151
TYR
147
D
PHE
148
n
152
PHE
148
D
PRO
149
n
153
PRO
149
D
GLU
150
n
154
GLU
150
D
PRO
151
n
155
PRO
151
D
VAL
152
n
156
VAL
152
D
THR
153
n
157
THR
153
D
LEU
154
n
158
LEU
154
D
THR
156
n
159
THR
156
D
TRP
157
n
160
TRP
157
D
ASN
162
n
161
ASN
162
D
SER
163
n
162
SER
163
D
GLY
164
n
163
GLY
164
D
SER
165
n
164
SER
165
D
LEU
166
n
165
LEU
166
D
SER
167
n
166
SER
167
D
SER
168
n
167
SER
168
D
GLY
169
n
168
GLY
169
D
VAL
171
n
169
VAL
171
D
HIS
172
n
170
HIS
172
D
THR
173
n
171
THR
173
D
PHE
174
n
172
PHE
174
D
PRO
175
n
173
PRO
175
D
ALA
176
n
174
ALA
176
D
VAL
177
n
175
VAL
177
D
LEU
178
n
176
LEU
178
D
GLN
179
n
177
GLN
179
D
SER
180
n
178
SER
180
D
ASP
183
n
179
ASP
183
D
LEU
184
n
180
LEU
184
D
TYR
185
n
181
TYR
185
D
THR
186
n
182
THR
186
D
LEU
187
n
183
LEU
187
D
SER
188
n
184
SER
188
D
SER
189
n
185
SER
189
D
SER
190
n
186
SER
190
D
VAL
191
n
187
VAL
191
D
THR
192
n
188
THR
192
D
VAL
193
n
189
VAL
193
D
THR
194
n
190
THR
194
D
SER
195
n
191
SER
195
D
SER
196
n
192
SER
196
D
THR
198
n
193
THR
198
D
TRP
199
n
194
TRP
199
D
PRO
200
n
195
PRO
200
D
SER
202
n
196
SER
202
D
GLN
203
n
197
GLN
203
D
SER
204
n
198
SER
204
D
ILE
205
n
199
ILE
205
D
THR
206
n
200
THR
206
D
CYS
208
n
201
CYS
208
D
ASN
209
n
202
ASN
209
D
VAL
210
n
203
VAL
210
D
ALA
211
n
204
ALA
211
D
HIS
212
n
205
HIS
212
D
PRO
213
n
206
PRO
213
D
ALA
214
n
207
ALA
214
D
SER
215
n
208
SER
215
D
SER
216
n
209
SER
216
D
THR
217
n
210
THR
217
D
LYS
218
n
211
LYS
218
D
VAL
219
n
212
VAL
219
D
ASP
220
n
213
ASP
220
D
LYS
221
n
214
LYS
221
D
LYS
222
n
215
LYS
222
D
ILE
223
n
216
ILE
223
D
GLU
226
n
217
GLU
226
D
PRO
227
n
218
PRO
227
D
author_and_software_defined_assembly
PISA
2
dimeric
author_and_software_defined_assembly
PISA
2
dimeric
4530
-27
19050
4390
-29
19410
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
O
THR
7
A
O
THR
7
A
N
SER
22
A
N
SER
22
A
N
CYS
23
A
N
CYS
23
A
O
PHE
71
A
O
PHE
76
A
O
LYS
74
A
O
LYS
79
A
N
SER
63
A
N
SER
68
A
O
ASN
53
A
O
ASN
58
A
N
TYR
49
A
N
TYR
54
A
N
LEU
47
A
N
LEU
52
A
O
TRP
35
A
O
TRP
40
A
O
GLN
38
A
O
GLN
43
A
N
ILE
85
A
N
ILE
90
A
N
GLN
90
A
N
GLN
95
A
O
THR
97
A
O
THR
102
A
O
ASN
53
A
O
ASN
58
A
N
TYR
49
A
N
TYR
54
A
N
LEU
47
A
N
LEU
52
A
O
TRP
35
A
O
TRP
40
A
O
GLN
38
A
O
GLN
43
A
N
ILE
85
A
N
ILE
90
A
N
TYR
86
A
N
TYR
91
A
O
THR
102
A
O
THR
107
A
O
LYS
103
A
O
LYS
108
A
N
LEU
11
A
N
LEU
11
A
N
PHE
118
A
N
PHE
123
A
O
VAL
133
A
O
VAL
138
A
O
PHE
139
A
O
PHE
144
A
N
TYR
173
A
N
TYR
178
A
N
THR
178
A
N
THR
183
A
O
LEU
160
A
O
LEU
165
A
N
ARG
155
A
N
ARG
160
A
O
TRP
148
A
O
TRP
153
A
N
LYS
149
A
N
LYS
154
A
O
THR
193
A
O
THR
198
A
O
ALA
196
A
O
ALA
201
A
N
ILE
205
A
N
ILE
210
B
N
GLN
5
B
N
GLN
5
B
O
LYS
23
B
O
LYS
23
B
O
CYS
22
B
O
CYS
22
B
N
ALA
78
B
N
ALA
79
B
O
TYR
79
B
O
TYR
80
B
N
THR
70
B
N
THR
71
B
O
GLY
58
B
O
GLY
59
B
N
TYR
50
B
N
TYR
50
B
O
ILE
51
B
O
ILE
51
B
N
MET
34
B
N
MET
34
B
O
GLN
39
B
O
GLN
39
B
N
VAL
89
B
N
VAL
93
B
N
GLY
94
B
N
GLY
98
B
O
TYR
102
B
O
TYR
108
B
O
GLY
58
B
O
GLY
59
B
N
TYR
50
B
N
TYR
50
B
O
ILE
51
B
O
ILE
51
B
N
MET
34
B
N
MET
34
B
O
GLN
39
B
O
GLN
39
B
N
VAL
89
B
N
VAL
93
B
O
TYR
90
B
O
TYR
94
B
N
ALA
107
B
N
ALA
113
B
O
LEU
124
B
O
LEU
130
B
N
GLY
141
B
N
GLY
145
B
O
TYR
147
B
O
TYR
151
B
N
TYR
185
B
N
TYR
181
B
N
SER
190
B
N
SER
186
B
O
HIS
172
B
O
HIS
170
B
O
LEU
124
B
O
LEU
130
B
N
GLY
141
B
N
GLY
145
B
O
TYR
147
B
O
TYR
151
B
N
TYR
185
B
N
TYR
181
B
N
THR
186
B
N
THR
182
B
O
VAL
177
B
O
VAL
175
B
N
THR
156
B
N
THR
159
B
O
ASN
209
B
O
ASN
202
B
N
HIS
212
B
N
HIS
205
B
O
THR
217
B
O
THR
210
C
O
THR
7
C
O
THR
7
C
N
SER
22
C
N
SER
22
C
O
CYS
23
C
O
CYS
23
C
N
PHE
71
C
N
PHE
76
C
N
LYS
74
C
N
LYS
79
C
O
SER
63
C
O
SER
68
C
O
ASN
53
C
O
ASN
58
C
N
TYR
49
C
N
TYR
54
C
N
LEU
47
C
N
LEU
52
C
O
TRP
35
C
O
TRP
40
C
N
GLN
38
C
N
GLN
43
C
O
ILE
85
C
O
ILE
90
C
N
GLN
90
C
N
GLN
95
C
O
THR
97
C
O
THR
102
C
O
ASN
53
C
O
ASN
58
C
N
TYR
49
C
N
TYR
54
C
N
LEU
47
C
N
LEU
52
C
O
TRP
35
C
O
TRP
40
C
N
GLN
38
C
N
GLN
43
C
O
ILE
85
C
O
ILE
90
C
N
TYR
86
C
N
TYR
91
C
O
THR
102
C
O
THR
107
C
O
LYS
103
C
O
LYS
108
C
N
LEU
11
C
N
LEU
11
C
N
PHE
118
C
N
PHE
123
C
O
VAL
133
C
O
VAL
138
C
O
PHE
139
C
O
PHE
144
C
N
TYR
173
C
N
TYR
178
C
O
THR
178
C
O
THR
183
C
N
LEU
160
C
N
LEU
165
C
O
SER
153
C
O
SER
158
C
N
ILE
150
C
N
ILE
155
C
N
LYS
149
C
N
LYS
154
C
O
THR
193
C
O
THR
198
C
O
ALA
196
C
O
ALA
201
C
N
ILE
205
C
N
ILE
210
D
N
GLN
5
D
N
GLN
5
D
O
LYS
23
D
O
LYS
23
D
N
GLU
81
D
N
GLU
82
D
O
THR
68
D
O
THR
69
D
O
GLY
58
D
O
GLY
59
D
N
TYR
50
D
N
TYR
50
D
O
ILE
51
D
O
ILE
51
D
N
MET
34
D
N
MET
34
D
N
GLN
39
D
N
GLN
39
D
O
VAL
89
D
O
VAL
93
D
N
GLY
94
D
N
GLY
98
D
O
TYR
102
D
O
TYR
108
D
O
GLY
58
D
O
GLY
59
D
N
TYR
50
D
N
TYR
50
D
O
ILE
51
D
O
ILE
51
D
N
MET
34
D
N
MET
34
D
N
GLN
39
D
N
GLN
39
D
O
VAL
89
D
O
VAL
93
D
N
TYR
90
D
N
TYR
94
D
O
ALA
107
D
O
ALA
113
D
O
SER
108
D
O
SER
114
D
N
GLU
10
D
N
GLU
10
D
O
LEU
124
D
O
LEU
130
D
N
GLY
141
D
N
GLY
145
D
O
TYR
147
D
O
TYR
151
D
N
TYR
185
D
N
TYR
181
D
N
SER
190
D
N
SER
186
D
O
HIS
172
D
O
HIS
170
D
O
LEU
124
D
O
LEU
130
D
N
GLY
141
D
N
GLY
145
D
O
TYR
147
D
O
TYR
151
D
N
TYR
185
D
N
TYR
181
D
O
THR
186
D
O
THR
182
D
N
VAL
177
D
N
VAL
175
D
O
THR
156
D
O
THR
159
D
N
ASN
209
D
N
ASN
202
D
N
HIS
212
D
N
HIS
205
D
O
THR
217
D
O
THR
210
1
B
CG
GLU
226
B
CG
GLU
217
1
Y
1
B
CD
GLU
226
B
CD
GLU
217
1
Y
1
B
OE1
GLU
226
B
OE1
GLU
217
1
Y
1
B
OE2
GLU
226
B
OE2
GLU
217
1
Y
1
B
CG
PRO
227
B
CG
PRO
218
1
Y
1
B
CD
PRO
227
B
CD
PRO
218
1
Y
1
D
CG
GLU
226
D
CG
GLU
217
1
Y
1
D
CD
GLU
226
D
CD
GLU
217
1
Y
1
D
OE1
GLU
226
D
OE1
GLU
217
1
Y
1
D
OE2
GLU
226
D
OE2
GLU
217
1
Y
1
D
CG
PRO
227
D
CG
PRO
218
1
Y
1
D
CD
PRO
227
D
CD
PRO
218
1
Y
1
B
C1Y
DGX
228
E
C1Y
DGX
1
1
N
1
B
C1Z
DGX
228
E
C1Z
DGX
1
1
N
1
B
C2Y
DGX
228
E
C2Y
DGX
1
1
N
1
B
C2Z
DGX
228
E
C2Z
DGX
1
1
N
1
B
C3Y
DGX
228
E
C3Y
DGX
1
1
N
1
B
O3Y
DGX
228
E
O3Y
DGX
1
1
N
1
B
C3Z
DGX
228
E
C3Z
DGX
1
1
N
1
B
O3Z
DGX
228
E
O3Z
DGX
1
1
N
1
B
C4Y
DGX
228
E
C4Y
DGX
1
1
N
1
B
O4Y
DGX
228
E
O4Y
DGX
1
1
N
1
B
C4Z
DGX
228
E
C4Z
DGX
1
1
N
1
B
O4Z
DGX
228
E
O4Z
DGX
1
1
N
1
B
C5Y
DGX
228
E
C5Y
DGX
1
1
N
1
B
O5Y
DGX
228
E
O5Y
DGX
1
1
N
1
B
C5Z
DGX
228
E
C5Z
DGX
1
1
N
1
B
O5Z
DGX
228
E
O5Z
DGX
1
1
N
1
B
C6Y
DGX
228
E
C6Y
DGX
1
1
N
1
B
C6Z
DGX
228
E
C6Z
DGX
1
1
N
1
D
C1Y
DGX
228
F
C1Y
DGX
1
1
N
1
D
C1Z
DGX
228
F
C1Z
DGX
1
1
N
1
D
C2Y
DGX
228
F
C2Y
DGX
1
1
N
1
D
C2Z
DGX
228
F
C2Z
DGX
1
1
N
1
D
C3Y
DGX
228
F
C3Y
DGX
1
1
N
1
D
O3Y
DGX
228
F
O3Y
DGX
1
1
N
1
D
C3Z
DGX
228
F
C3Z
DGX
1
1
N
1
D
O3Z
DGX
228
F
O3Z
DGX
1
1
N
1
D
C4Y
DGX
228
F
C4Y
DGX
1
1
N
1
D
O4Y
DGX
228
F
O4Y
DGX
1
1
N
1
D
C4Z
DGX
228
F
C4Z
DGX
1
1
N
1
D
O4Z
DGX
228
F
O4Z
DGX
1
1
N
1
D
C5Y
DGX
228
F
C5Y
DGX
1
1
N
1
D
O5Y
DGX
228
F
O5Y
DGX
1
1
N
1
D
C5Z
DGX
228
F
C5Z
DGX
1
1
N
1
D
O5Z
DGX
228
F
O5Z
DGX
1
1
N
1
D
C6Y
DGX
228
F
C6Y
DGX
1
1
N
1
D
C6Z
DGX
228
F
C6Z
DGX
1
1
N
1
A
ASN
212
A
ASN
217
1
Y
1
A
GLU
213
A
GLU
218
1
Y
1
A
CYS
214
A
CYS
219
1
Y
1
B
GLU
1
B
GLU
1
1
Y
1
C
ASN
212
C
ASN
217
1
Y
1
C
GLU
213
C
GLU
218
1
Y
1
C
CYS
214
C
CYS
219
1
Y
1
D
GLU
1
D
GLU
1
1
Y
1
C
TYR
140
0.097
SIDE CHAIN
1
13.32
2.20
113.40
126.72
A
A
A
CA
CB
CG
ARG
ARG
ARG
77
77
77
N
1
15.88
1.10
114.20
130.08
A
A
A
CA
CB
SG
CYS
CYS
CYS
88
88
88
N
1
14.95
2.20
113.40
128.35
A
A
A
CA
CB
CG
GLN
GLN
GLN
90
90
90
N
1
13.99
2.30
115.30
129.29
A
A
A
CA
CB
CG
LEU
LEU
LEU
160
160
160
N
1
11.61
1.70
113.60
125.21
A
A
A
CA
CB
CG
HIS
HIS
HIS
198
198
198
N
1
4.36
0.50
120.30
124.66
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
211
211
211
N
1
-10.08
1.60
100.20
90.12
B
B
B
CG
SD
CE
MET
MET
MET
20
20
20
N
1
-13.57
2.00
116.20
102.63
B
B
B
CA
C
N
SER
SER
GLY
25
25
26
Y
1
13.58
2.20
113.40
126.98
B
B
B
CA
CB
CG
LYS
LYS
LYS
43
43
43
N
1
-11.12
1.80
114.00
102.88
B
B
B
CA
CB
SG
CYS
CYS
CYS
128
128
128
N
1
16.63
2.70
111.00
127.63
B
B
B
N
CA
C
CYS
CYS
CYS
128
128
128
N
1
9.61
1.10
114.20
123.81
B
B
B
CA
CB
SG
CYS
CYS
CYS
142
142
142
N
1
14.78
2.30
115.30
130.08
B
B
B
CA
CB
CG
LEU
LEU
LEU
187
187
187
N
1
-10.84
1.80
114.00
103.16
B
B
B
CA
CB
SG
CYS
CYS
CYS
208
208
208
N
1
-18.51
2.70
111.00
92.49
C
C
C
N
CA
C
ASP
ASP
ASP
1
1
1
N
1
-18.79
2.70
111.00
92.21
C
C
C
N
CA
C
VAL
VAL
VAL
2
2
2
N
1
8.75
1.10
114.20
122.95
C
C
C
CA
CB
SG
CYS
CYS
CYS
134
134
134
N
1
16.07
2.20
117.20
133.27
C
C
C
CA
C
N
ASN
ASN
SER
190
190
191
Y
1
5.38
0.50
120.30
125.68
C
C
C
NE
CZ
NH1
ARG
ARG
ARG
211
211
211
N
1
-3.03
0.50
120.30
117.27
C
C
C
NE
CZ
NH2
ARG
ARG
ARG
211
211
211
N
1
-18.51
2.70
111.00
92.49
D
D
D
N
CA
C
VAL
VAL
VAL
2
2
2
N
1
-14.35
2.20
117.20
102.85
D
D
D
CA
C
N
ASP
ASP
PHE
31
31
32
Y
1
9.01
1.50
110.90
119.91
D
D
D
CA
CB
CG1
VAL
VAL
VAL
127
127
127
N
1
-18.15
2.70
111.00
92.85
D
D
D
N
CA
C
THR
THR
THR
133
133
133
N
1
-9.82
1.60
110.90
101.08
D
D
D
CG1
CB
CG2
VAL
VAL
VAL
144
144
144
N
1
7.48
1.20
103.30
110.78
D
D
D
N
CA
CB
PRO
PRO
PRO
227
227
227
N
1
A
GLN
27
171.73
166.71
E
1
A
SER
27
-68.47
8.07
1
A
LYS
50
41.02
70.26
1
A
VAL
51
39.05
-40.24
1
A
ASP
60
-46.86
-15.23
1
A
ARG
108
-174.42
-179.31
1
A
ALA
109
-66.88
-166.36
1
A
ASN
138
36.65
81.27
1
A
PRO
141
-73.52
-165.59
1
A
ASN
157
-54.78
109.93
1
A
ASP
165
-92.74
-148.62
1
A
LYS
169
-144.81
-59.77
1
A
SER
171
22.60
45.43
1
A
LEU
181
-103.88
-169.97
1
A
THR
200
175.45
-18.43
1
B
PHE
29
70.18
-21.49
1
B
SER
40
-68.30
-167.70
1
B
LYS
43
-142.23
-63.39
1
B
SER
44
-32.05
145.76
1
B
TYR
53
-62.62
17.59
1
B
SER
54
-158.89
-47.82
1
B
LYS
62
173.88
-17.13
1
B
LYS
64
-62.85
97.04
1
B
SER
87
-65.52
98.68
1
B
ALA
93
-170.62
133.49
1
B
ASN
98
-38.44
-21.75
1
B
VAL
109
-112.72
79.04
1
B
SER
113
-94.87
42.25
1
B
THR
116
-31.57
63.34
1
B
PRO
126
-59.88
74.49
1
B
CYS
128
34.03
58.11
1
B
ASP
130
68.52
-95.04
1
B
SER
163
31.46
35.79
1
B
SER
180
59.40
-33.27
1
B
ASP
183
176.64
-19.07
1
C
LYS
50
33.72
55.85
1
C
VAL
51
44.86
-38.27
1
C
ASP
60
-68.11
5.33
1
C
ALA
80
-53.11
-8.89
1
C
ASP
143
-69.82
90.69
1
C
ASP
165
-76.55
-167.07
1
C
SER
168
-69.55
60.55
1
C
LYS
169
-169.15
-63.42
1
C
LYS
199
-64.36
86.10
1
C
THR
200
168.73
-74.99
1
C
SER
201
-64.55
92.68
1
C
PRO
204
-35.09
126.77
1
D
SER
25
-43.38
97.18
1
D
PHE
29
-8.18
-40.39
1
D
THR
30
-32.80
116.24
1
D
HIS
41
32.34
90.89
1
D
LYS
43
-134.24
-77.77
1
D
SER
54
-159.71
-16.57
1
D
LYS
66
-128.26
-59.25
1
D
SER
76
93.90
30.94
1
D
ASN
98
-4.08
-47.87
1
D
SER
113
-91.53
52.45
1
D
VAL
127
98.59
57.10
1
D
CYS
128
35.34
16.69
1
D
ASP
130
65.17
179.96
1
D
THR
134
-58.48
82.55
1
D
SER
180
-123.90
-147.93
1
D
ASP
183
-77.91
31.95
1
D
SER
196
-64.06
19.99
CRYSTALS ARE TWINNED BY HEMI-MEROHEDRY SUCH THAT (H,K,L)
REFLECTIONS FROM ONE LATTICE AND (H,K,-H-L) REFLECTIONS
FROM THE OTHER LATTICE ARE SPATIALLY OVERLAPPED. TWIN
FRACTION FOR CRYSTAL WHOSE DATA THE MODEL WAS REFINED
AGAINST WAS ESTIMATED AT 43%.
THE FOLLOWING REGIONS OF THE HEAVY CHAINS (B AND D) WERE
INCLUDED IN THE MODEL BUT HAVE POORLY DEFINED ELECTRON
DENSITY: 25 - 31, 53 - 56, AND 127 - 137.
0.176
2.5
8.0
1
1.0
2.5
8.0
0
6652
74
0
6578
0.013
3.2
28.1
1.39
refinement
X-PLOR
FAB (IGG2A,KAPPA) FRAGMENT (26-10) COMPLEX WITH DIGOXIN
26-10 FAB:DIGOXIN COMPLEX-AFFINITY AND SPECIFICITY DUE TO SURFACE COMPLEMENTARITY
1
N
N
2
N
N
1
N
N
2
N
N
3
N
N
3
N
N
A
GLU
79
A
GLU
84
HELX_P
A
LEU
83
A
LEU
88
5
1
5
A
SER
121
A
SER
126
HELX_P
A
SER
127
A
SER
132
1
2
7
A
LYS
183
A
LYS
188
HELX_P
A
HIS
189
A
HIS
194
1
3
7
B
THR
83
B
THR
87
HELX_P
B
SER
87
B
SER
91
5
4
5
B
SER
96
B
SER
100
HELX_P
B
ALA
100
B
ALA
105
5
5
6
A
B
SER
163
B
SER
162
HELX_P
B
SER
165
B
SER
164
5
6
3
B
PRO
213
B
PRO
206
HELX_P
B
SER
216
B
SER
209
5
7
4
C
SER
121
C
SER
126
HELX_P
C
THR
126
C
THR
131
1
8
6
C
LYS
183
C
LYS
188
HELX_P
C
ARG
188
C
ARG
193
1
9
6
D
GLN
61
D
GLN
62
HELX_P
D
PHE
63
D
PHE
64
5
10
3
D
THR
83
D
THR
87
HELX_P
D
SER
87
D
SER
91
5
11
5
D
ASN
98
D
ASN
102
HELX_P
D
TRP
100
D
TRP
104
5
12
3
D
SER
163
D
SER
162
HELX_P
D
SER
165
D
SER
164
5
13
3
D
SER
196
D
SER
192
HELX_P
D
TRP
199
D
TRP
194
5
14
3
disulf
2.023
A
CYS
23
A
SG
CYS
23
1_555
A
CYS
88
A
SG
CYS
93
1_555
disulf
2.023
A
CYS
134
A
SG
CYS
139
1_555
A
CYS
194
A
SG
CYS
199
1_555
disulf
2.005
B
CYS
22
B
SG
CYS
22
1_555
B
CYS
92
B
SG
CYS
96
1_555
disulf
2.003
B
CYS
142
B
SG
CYS
146
1_555
B
CYS
208
B
SG
CYS
201
1_555
disulf
2.015
C
CYS
23
C
SG
CYS
23
1_555
C
CYS
88
C
SG
CYS
93
1_555
disulf
2.022
C
CYS
134
C
SG
CYS
139
1_555
C
CYS
194
C
SG
CYS
199
1_555
disulf
2.003
D
CYS
22
D
SG
CYS
22
1_555
D
CYS
92
D
SG
CYS
96
1_555
disulf
2.005
D
CYS
142
D
SG
CYS
146
1_555
D
CYS
208
D
SG
CYS
201
1_555
IMMUNOGLOBULIN
IMMUNOGLOBULIN
A
THR
7
A
THR
7
1
A
PRO
8
A
PRO
8
-16.22
A
VAL
94
A
VAL
99
1
A
PRO
95
A
PRO
100
-14.84
A
TYR
140
A
TYR
145
1
A
PRO
141
A
PRO
146
2.63
B
PHE
148
B
PHE
152
1
B
PRO
149
B
PRO
153
-19.45
B
GLU
150
B
GLU
154
1
B
PRO
151
B
PRO
155
-0.20
B
TRP
199
B
TRP
194
1
B
PRO
200
B
PRO
195
-25.38
C
THR
7
C
THR
7
1
C
PRO
8
C
PRO
8
-9.92
C
VAL
94
C
VAL
99
1
C
PRO
95
C
PRO
100
-4.63
C
TYR
140
C
TYR
145
1
C
PRO
141
C
PRO
146
-3.86
D
PHE
148
D
PHE
152
1
D
PRO
149
D
PRO
153
-6.39
D
GLU
150
D
GLU
154
1
D
PRO
151
D
PRO
155
-15.43
D
TRP
199
D
TRP
194
1
D
PRO
200
D
PRO
195
-5.90
S52028
PIR
1
1
S52028
DVVMTQSPLSLPVSLGDQASISCRSSQSIVHSNGNTYLEWYLQKPGQSPKLLIYKVSNRFSGVPDRFSGSGSGTDFTLKI
SRVEAEDLGVYYCFQGSHVPPTFGGGTNLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSER
QNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC
S38950
PIR
2
1
S38950
QIQLQQSGPELVRPGASVKISCKASGYTFTDYYIHWVKQRPGEGLEWIGWIYPGSGNTKYNEKFKGKATLTVDTSSSTAY
MQLSSLTSEDSAVYFCARGGKFAMDYWGQGTSVTVSSAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNS
GSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPRGPTIKPCPPCKCPAPNLLGGPSV
FIFPPK
1
219
1IGJ
1
214
S52028
A
1
1
219
3
216
1IGJ
3
227
S38950
B
2
3
218
1
219
1IGJ
1
214
S52028
C
1
1
219
3
216
1IGJ
3
227
S38950
D
2
3
218
1
SER
CONFLICT
THR
7
1IGJ
A
S52028
PIR
7
7
1
ILE
CONFLICT
LEU
27
1IGJ
B
A
S52028
PIR
29
29
1
GLU
CONFLICT
ASN
34
1IGJ
A
S52028
PIR
39
39
1
PRO
CONFLICT
ALA
40
1IGJ
A
S52028
PIR
45
45
1
VAL
CONFLICT
ILE
85
1IGJ
A
S52028
PIR
90
90
1
TYR
CONFLICT
PHE
87
1IGJ
A
S52028
PIR
92
92
1
PHE
CONFLICT
SER
89
1IGJ
A
S52028
PIR
94
94
1
GLY
CONFLICT
THR
91
1IGJ
A
S52028
PIR
96
96
1
SER
CONFLICT
THR
92
1IGJ
A
S52028
PIR
97
97
1
ASN
CONFLICT
LYS
103
1IGJ
A
S52028
PIR
108
108
2
ARG
CONFLICT
LYS
13
1IGJ
B
S38950
PIR
13
13
2
LYS
CONFLICT
ARG
19
1IGJ
B
S38950
PIR
19
19
2
ILE
CONFLICT
MET
20
1IGJ
B
S38950
PIR
20
20
2
ALA
CONFLICT
SER
24
1IGJ
B
S38950
PIR
24
24
2
THR
CONFLICT
ILE
28
1IGJ
B
S38950
PIR
28
28
2
TYR
CONFLICT
PHE
32
1IGJ
B
S38950
PIR
32
32
2
ILE
CONFLICT
MET
34
1IGJ
B
S38950
PIR
34
34
2
HIS
CONFLICT
ASN
35
1IGJ
B
S38950
PIR
35
35
2
LYS
CONFLICT
ARG
38
1IGJ
B
S38950
PIR
38
38
2
ARG
CONFLICT
SER
40
1IGJ
B
S38950
PIR
40
40
2
PRO
CONFLICT
HIS
41
1IGJ
B
S38950
PIR
41
41
2
GLU
CONFLICT
LYS
43
1IGJ
B
S38950
PIR
43
43
2
GLY
CONFLICT
SER
44
1IGJ
B
S38950
PIR
44
44
2
GLU
CONFLICT
ASP
46
1IGJ
B
S38950
PIR
46
46
2
TRP
CONFLICT
TYR
47
1IGJ
B
S38950
PIR
47
47
2
TRP
CONFLICT
TYR
50
1IGJ
B
S38950
PIR
50
50
2
TYR
CONFLICT
SER
52
1IGJ
B
S38950
PIR
52
52
2
GLY
CONFLICT
TYR
53
1IGJ
B
S38950
PIR
54
54
2
ASN
CONFLICT
VAL
56
1IGJ
B
S38950
PIR
57
57
2
LYS
CONFLICT
GLY
58
1IGJ
B
S38950
PIR
59
59
2
GLU
CONFLICT
GLN
61
1IGJ
B
S38950
PIR
62
62
2
THR
CONFLICT
LYS
73
1IGJ
B
S38950
PIR
74
74
2
GLN
CONFLICT
GLU
81
1IGJ
B
S38950
PIR
82
82
2
SER
CONFLICT
ARG
82
1IGJ
A
B
S38950
PIR
84
84
2
PHE
CONFLICT
TYR
91
1IGJ
B
S38950
PIR
95
95
2
INSERTION
GLY
94
1IGJ
B
S38950
PIR
98
2
INSERTION
SER
95
1IGJ
B
S38950
PIR
99
2
ARG
CONFLICT
SER
96
1IGJ
B
S38950
PIR
98
100
2
GLY
CONFLICT
ASN
98
1IGJ
B
S38950
PIR
100
102
2
PHE
CONFLICT
TRP
100
1IGJ
B
S38950
PIR
102
104
2
GLN
CONFLICT
HIS
105
1IGJ
B
S38950
PIR
109
111
2
THR
CONFLICT
ALA
107
1IGJ
B
S38950
PIR
111
113
3
SER
CONFLICT
THR
7
1IGJ
C
S52028
PIR
7
7
3
ILE
CONFLICT
LEU
27
1IGJ
B
C
S52028
PIR
29
29
3
GLU
CONFLICT
ASN
34
1IGJ
C
S52028
PIR
39
39
3
PRO
CONFLICT
ALA
40
1IGJ
C
S52028
PIR
45
45
3
VAL
CONFLICT
ILE
85
1IGJ
C
S52028
PIR
90
90
3
TYR
CONFLICT
PHE
87
1IGJ
C
S52028
PIR
92
92
3
PHE
CONFLICT
SER
89
1IGJ
C
S52028
PIR
94
94
3
GLY
CONFLICT
THR
91
1IGJ
C
S52028
PIR
96
96
3
SER
CONFLICT
THR
92
1IGJ
C
S52028
PIR
97
97
3
ASN
CONFLICT
LYS
103
1IGJ
C
S52028
PIR
108
108
4
ARG
CONFLICT
LYS
13
1IGJ
D
S38950
PIR
13
13
4
LYS
CONFLICT
ARG
19
1IGJ
D
S38950
PIR
19
19
4
ILE
CONFLICT
MET
20
1IGJ
D
S38950
PIR
20
20
4
ALA
CONFLICT
SER
24
1IGJ
D
S38950
PIR
24
24
4
THR
CONFLICT
ILE
28
1IGJ
D
S38950
PIR
28
28
4
TYR
CONFLICT
PHE
32
1IGJ
D
S38950
PIR
32
32
4
ILE
CONFLICT
MET
34
1IGJ
D
S38950
PIR
34
34
4
HIS
CONFLICT
ASN
35
1IGJ
D
S38950
PIR
35
35
4
LYS
CONFLICT
ARG
38
1IGJ
D
S38950
PIR
38
38
4
ARG
CONFLICT
SER
40
1IGJ
D
S38950
PIR
40
40
4
PRO
CONFLICT
HIS
41
1IGJ
D
S38950
PIR
41
41
4
GLU
CONFLICT
LYS
43
1IGJ
D
S38950
PIR
43
43
4
GLY
CONFLICT
SER
44
1IGJ
D
S38950
PIR
44
44
4
GLU
CONFLICT
ASP
46
1IGJ
D
S38950
PIR
46
46
4
TRP
CONFLICT
TYR
47
1IGJ
D
S38950
PIR
47
47
4
TRP
CONFLICT
TYR
50
1IGJ
D
S38950
PIR
50
50
4
TYR
CONFLICT
SER
52
1IGJ
D
S38950
PIR
52
52
4
GLY
CONFLICT
TYR
53
1IGJ
D
S38950
PIR
54
54
4
ASN
CONFLICT
VAL
56
1IGJ
D
S38950
PIR
57
57
4
LYS
CONFLICT
GLY
58
1IGJ
D
S38950
PIR
59
59
4
GLU
CONFLICT
GLN
61
1IGJ
D
S38950
PIR
62
62
4
THR
CONFLICT
LYS
73
1IGJ
D
S38950
PIR
74
74
4
GLN
CONFLICT
GLU
81
1IGJ
D
S38950
PIR
82
82
4
SER
CONFLICT
ARG
82
1IGJ
A
D
S38950
PIR
84
84
4
PHE
CONFLICT
TYR
91
1IGJ
D
S38950
PIR
95
95
4
INSERTION
GLY
94
1IGJ
D
S38950
PIR
98
4
INSERTION
SER
95
1IGJ
D
S38950
PIR
99
4
ARG
CONFLICT
SER
96
1IGJ
D
S38950
PIR
98
100
4
GLY
CONFLICT
ASN
98
1IGJ
D
S38950
PIR
100
102
4
PHE
CONFLICT
TRP
100
1IGJ
D
S38950
PIR
102
104
4
GLN
CONFLICT
HIS
105
1IGJ
D
S38950
PIR
109
111
4
THR
CONFLICT
ALA
107
1IGJ
D
S38950
PIR
111
113
4
5
6
4
4
4
5
5
4
4
3
4
5
6
4
4
4
5
6
4
4
3
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
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
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
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
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
MET
4
A
MET
4
A
THR
7
A
THR
7
A
ALA
19
A
ALA
19
A
SER
25
A
SER
25
A
ASP
70
A
ASP
75
A
ILE
75
A
ILE
80
A
PHE
62
A
PHE
67
A
SER
67
A
SER
72
A
ASN
53
A
ASN
58
A
ARG
54
A
ARG
59
A
PRO
44
A
PRO
49
A
TYR
49
A
TYR
54
A
LEU
33
A
LEU
38
A
GLN
38
A
GLN
43
A
ILE
85
A
ILE
90
A
GLN
90
A
GLN
95
A
THR
97
A
THR
102
A
PHE
98
A
PHE
103
A
ASN
53
A
ASN
58
A
ARG
54
A
ARG
59
A
PRO
44
A
PRO
49
A
TYR
49
A
TYR
54
A
LEU
33
A
LEU
38
A
GLN
38
A
GLN
43
A
ILE
85
A
ILE
90
A
GLN
90
A
GLN
95
A
THR
102
A
THR
107
A
ILE
106
A
ILE
111
A
SER
10
A
SER
10
A
VAL
13
A
VAL
13
A
THR
114
A
THR
119
A
PHE
118
A
PHE
123
A
GLY
129
A
GLY
134
A
PHE
139
A
PHE
144
A
TYR
173
A
TYR
178
A
THR
182
A
THR
187
A
VAL
159
A
VAL
164
A
TRP
163
A
TRP
168
A
GLU
154
A
GLU
159
A
ARG
155
A
ARG
160
A
ASN
145
A
ASN
150
A
ILE
150
A
ILE
155
A
SER
191
A
SER
196
A
THR
197
A
THR
202
A
ILE
205
A
ILE
210
A
ASN
210
A
ASN
215
B
GLN
3
B
GLN
3
B
GLN
6
B
GLN
6
B
VAL
18
B
VAL
18
B
SER
25
B
SER
25
B
THR
77
B
THR
78
B
LEU
82
B
LEU
83
B
LEU
69
B
LEU
70
B
ASP
72
B
ASP
73
B
THR
57
B
THR
58
B
TYR
59
B
TYR
60
B
LEU
45
B
LEU
45
B
ILE
51
B
ILE
51
B
TYR
33
B
TYR
33
B
GLN
39
B
GLN
39
B
VAL
89
B
VAL
93
B
SER
95
B
SER
99
B
TYR
102
B
TYR
108
B
TRP
103
B
TRP
109
B
THR
57
B
THR
58
B
TYR
59
B
TYR
60
B
LEU
45
B
LEU
45
B
ILE
51
B
ILE
51
B
TYR
33
B
TYR
33
B
GLN
39
B
GLN
39
B
VAL
89
B
VAL
93
B
SER
95
B
SER
99
B
ALA
107
B
ALA
113
B
SER
108
B
SER
114
B
SER
120
B
SER
126
B
LEU
124
B
LEU
130
B
VAL
138
B
VAL
142
B
TYR
147
B
TYR
151
B
LEU
184
B
LEU
180
B
VAL
193
B
VAL
189
B
HIS
172
B
HIS
170
B
THR
173
B
THR
171
B
SER
120
B
SER
126
B
LEU
124
B
LEU
130
B
VAL
138
B
VAL
142
B
TYR
147
B
TYR
151
B
LEU
184
B
LEU
180
B
VAL
193
B
VAL
189
B
VAL
177
B
VAL
175
B
GLN
179
B
GLN
177
B
THR
153
B
THR
157
B
TRP
157
B
TRP
160
B
ILE
205
B
ILE
199
B
HIS
212
B
HIS
205
B
THR
217
B
THR
210
B
ILE
223
B
ILE
216
C
MET
4
C
MET
4
C
THR
7
C
THR
7
C
ALA
19
C
ALA
19
C
SER
25
C
SER
25
C
ASP
70
C
ASP
75
C
ILE
75
C
ILE
80
C
PHE
62
C
PHE
67
C
SER
67
C
SER
72
C
ASN
53
C
ASN
58
C
ARG
54
C
ARG
59
C
PRO
44
C
PRO
49
C
TYR
49
C
TYR
54
C
LEU
33
C
LEU
38
C
GLN
38
C
GLN
43
C
ILE
85
C
ILE
90
C
GLN
90
C
GLN
95
C
THR
97
C
THR
102
C
PHE
98
C
PHE
103
C
ASN
53
C
ASN
58
C
ARG
54
C
ARG
59
C
PRO
44
C
PRO
49
C
TYR
49
C
TYR
54
C
LEU
33
C
LEU
38
C
GLN
38
C
GLN
43
C
ILE
85
C
ILE
90
C
GLN
90
C
GLN
95
C
THR
102
C
THR
107
C
ILE
106
C
ILE
111
C
SER
10
C
SER
10
C
VAL
13
C
VAL
13
C
THR
114
C
THR
119
C
PHE
118
C
PHE
123
C
GLY
129
C
GLY
134
C
PHE
139
C
PHE
144
C
TYR
173
C
TYR
178
C
THR
182
C
THR
187
C
VAL
159
C
VAL
164
C
LEU
160
C
LEU
165
C
SER
153
C
SER
158
C
GLU
154
C
GLU
159
C
ILE
144
C
ILE
149
C
ILE
150
C
ILE
155
C
SER
191
C
SER
196
C
HIS
198
C
HIS
203
C
ILE
205
C
ILE
210
C
ASN
210
C
ASN
215
D
GLN
3
D
GLN
3
D
GLN
6
D
GLN
6
D
SER
17
D
SER
17
D
SER
25
D
SER
25
D
ALA
67
D
ALA
68
D
ASP
72
D
ASP
73
D
THR
57
D
THR
58
D
TYR
59
D
TYR
60
D
LEU
45
D
LEU
45
D
ILE
51
D
ILE
51
D
PHE
32
D
PHE
32
D
GLN
39
D
GLN
39
D
ALA
88
D
ALA
92
D
SER
96
D
SER
100
D
TYR
102
D
TYR
108
D
TRP
103
D
TRP
109
D
THR
57
D
THR
58
D
TYR
59
D
TYR
60
D
LEU
45
D
LEU
45
D
ILE
51
D
ILE
51
D
PHE
32
D
PHE
32
D
GLN
39
D
GLN
39
D
ALA
88
D
ALA
92
D
SER
96
D
SER
100
D
ALA
107
D
ALA
113
D
VAL
111
D
VAL
117
D
GLU
10
D
GLU
10
D
VAL
12
D
VAL
12
D
SER
120
D
SER
126
D
LEU
124
D
LEU
130
D
SER
137
D
SER
141
D
TYR
147
D
TYR
151
D
TYR
185
D
TYR
181
D
THR
194
D
THR
190
D
HIS
172
D
HIS
170
D
THR
173
D
THR
171
D
SER
120
D
SER
126
D
LEU
124
D
LEU
130
D
SER
137
D
SER
141
D
TYR
147
D
TYR
151
D
TYR
185
D
TYR
181
D
THR
194
D
THR
190
D
VAL
177
D
VAL
175
D
LEU
178
D
LEU
176
D
THR
153
D
THR
157
D
TRP
157
D
TRP
160
D
THR
206
D
THR
200
D
HIS
212
D
HIS
205
D
THR
217
D
THR
210
D
LYS
222
D
LYS
215
BINDING SITE FOR RESIDUE DGX B 228
Software
10
BINDING SITE FOR RESIDUE DGX D 228
Software
8
A
THR
91
A
THR
96
10
1_555
A
PRO
96
A
PRO
101
10
1_555
B
TYR
33
B
TYR
33
10
1_555
B
ASN
35
B
ASN
35
10
1_555
B
TYR
47
B
TYR
47
10
1_555
B
TYR
50
B
TYR
50
10
1_555
B
SER
95
B
SER
99
10
1_555
B
TRP
100
B
TRP
104
10
1_555
B
ALA
100
B
ALA
105
A
10
1_555
B
MET
100
B
MET
106
B
10
1_555
C
THR
91
C
THR
96
8
1_555
D
ASN
35
D
ASN
35
8
1_555
D
TYR
47
D
TYR
47
8
1_555
D
TYR
50
D
TYR
50
8
1_555
D
SER
95
D
SER
99
8
1_555
D
TRP
100
D
TRP
104
8
1_555
D
ALA
100
D
ALA
105
A
8
1_555
D
MET
100
D
MET
106
B
8
1_555
4
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