0.014903
0.000000
0.000000
0.000000
0.013193
0.000000
0.000000
0.000000
0.008993
0.00000
0.00000
0.00000
Fan, Z.
Shan, L.
Goldsteen, B.Z.
Guddat, L.W.
Thakur, A.
Landolfi, N.F.
Co, M.S.
Vasques, M.
Queen, C.
Ramsland, P.A.
Edmundson, A.B.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
67.100
75.800
111.200
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
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
C5 H7 N O3
129.114
n
PYROGLUTAMIC ACID
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
UK
J.Mol.Recog.
JMORE4
0814
0952-3499
12
19
32
10.1002/(SICI)1099-1352(199901/02)12:1<19::AID-JMR445>3.3.CO;2-P
10398393
Comparison of the three-dimensional structures of a humanized and a chimeric Fab of an anti-gamma-interferon antibody.
1999
10.2210/pdb1b4j/pdb
pdb_00001b4j
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
286.
1
AREA DETECTOR
1994-07
SIEMENS
NI FILTER
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
SIEMENS
23624.164
ANTIBODY
V DOMAIN AND C DOMAIN
1
nat
polymer
23465.334
ANTIBODY
V DOMAIN AND C DOMAIN
1
nat
polymer
no
no
NIVMTQSPKSMYVSIGERVTLSCKASENVDTYVSWYQQKPEQSPKLLIYGASNRYTGVPDRFTGSGSATDFTLTISSVQA
EDLADYHCGQSYNYPFTFGSGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQ
ESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC
NIVMTQSPKSMYVSIGERVTLSCKASENVDTYVSWYQQKPEQSPKLLIYGASNRYTGVPDRFTGSGSATDFTLTISSVQA
EDLADYHCGQSYNYPFTFGSGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQ
ESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC
L
polypeptide(L)
no
yes
(PCA)VQLQQPGADLVMPGAPVKLSCLASGYIFTSSWINWVKQRPGRGLEWIGRIDPSDGEVHYNQDFKDKATLTVDKSS
STAYIQLNSLTSEDSAVYYCARGFLPWFADWGQGTLVTVSAASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTV
SWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC
QVQLQQPGADLVMPGAPVKLSCLASGYIFTSSWINWVKQRPGRGLEWIGRIDPSDGEVHYNQDFKDKATLTVDKSSSTAY
IQLNSLTSEDSAVYYCARGFLPWFADWGQGTLVTVSAASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNS
GALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC
H
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
human
Homo
sample
9606
Homo sapiens
human
Homo
sample
9606
Homo sapiens
1
3.0
59
6.2
pH 6.2
diffrn_source
pdbx_database_status
entity_poly
pdbx_struct_mod_residue
struct_conn
struct_ref_seq_dif
database_2
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Data collection
Other
Database references
Derived calculations
Polymer sequence
Database references
Refinement description
1
0
1999-06-15
1
1
2008-03-24
1
2
2011-07-13
1
3
2018-03-07
2
0
2019-12-25
2
1
2023-08-02
_diffrn_source.source
_pdbx_database_status.process_site
_entity_poly.pdbx_seq_one_letter_code_can
_pdbx_struct_mod_residue.parent_comp_id
_struct_conn.pdbx_leaving_atom_flag
_struct_ref_seq_dif.details
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
Y
BNL
1998-12-22
REL
1DFB
PDB
experimental model
ASN
1
n
1
ASN
1
L
ILE
2
n
2
ILE
2
L
VAL
3
n
3
VAL
3
L
MET
4
n
4
MET
4
L
THR
5
n
5
THR
5
L
GLN
6
n
6
GLN
6
L
SER
7
n
7
SER
7
L
PRO
8
n
8
PRO
8
L
LYS
9
n
9
LYS
9
L
SER
10
n
10
SER
10
L
MET
11
n
11
MET
11
L
TYR
12
n
12
TYR
12
L
VAL
13
n
13
VAL
13
L
SER
14
n
14
SER
14
L
ILE
15
n
15
ILE
15
L
GLY
16
n
16
GLY
16
L
GLU
17
n
17
GLU
17
L
ARG
18
n
18
ARG
18
L
VAL
19
n
19
VAL
19
L
THR
20
n
20
THR
20
L
LEU
21
n
21
LEU
21
L
SER
22
n
22
SER
22
L
CYS
23
n
23
CYS
23
L
LYS
24
n
24
LYS
24
L
ALA
25
n
25
ALA
25
L
SER
26
n
26
SER
26
L
GLU
27
n
27
GLU
27
L
ASN
28
n
28
ASN
28
L
VAL
29
n
29
VAL
29
L
ASP
30
n
30
ASP
30
L
THR
31
n
31
THR
31
L
TYR
32
n
32
TYR
32
L
VAL
33
n
33
VAL
33
L
SER
34
n
34
SER
34
L
TRP
35
n
35
TRP
35
L
TYR
36
n
36
TYR
36
L
GLN
37
n
37
GLN
37
L
GLN
38
n
38
GLN
38
L
LYS
39
n
39
LYS
39
L
PRO
40
n
40
PRO
40
L
GLU
41
n
41
GLU
41
L
GLN
42
n
42
GLN
42
L
SER
43
n
43
SER
43
L
PRO
44
n
44
PRO
44
L
LYS
45
n
45
LYS
45
L
LEU
46
n
46
LEU
46
L
LEU
47
n
47
LEU
47
L
ILE
48
n
48
ILE
48
L
TYR
49
n
49
TYR
49
L
GLY
50
n
50
GLY
50
L
ALA
51
n
51
ALA
51
L
SER
52
n
52
SER
52
L
ASN
53
n
53
ASN
53
L
ARG
54
n
54
ARG
54
L
TYR
55
n
55
TYR
55
L
THR
56
n
56
THR
56
L
GLY
57
n
57
GLY
57
L
VAL
58
n
58
VAL
58
L
PRO
59
n
59
PRO
59
L
ASP
60
n
60
ASP
60
L
ARG
61
n
61
ARG
61
L
PHE
62
n
62
PHE
62
L
THR
63
n
63
THR
63
L
GLY
64
n
64
GLY
64
L
SER
65
n
65
SER
65
L
GLY
66
n
66
GLY
66
L
SER
67
n
67
SER
67
L
ALA
68
n
68
ALA
68
L
THR
69
n
69
THR
69
L
ASP
70
n
70
ASP
70
L
PHE
71
n
71
PHE
71
L
THR
72
n
72
THR
72
L
LEU
73
n
73
LEU
73
L
THR
74
n
74
THR
74
L
ILE
75
n
75
ILE
75
L
SER
76
n
76
SER
76
L
SER
77
n
77
SER
77
L
VAL
78
n
78
VAL
78
L
GLN
79
n
79
GLN
79
L
ALA
80
n
80
ALA
80
L
GLU
81
n
81
GLU
81
L
ASP
82
n
82
ASP
82
L
LEU
83
n
83
LEU
83
L
ALA
84
n
84
ALA
84
L
ASP
85
n
85
ASP
85
L
TYR
86
n
86
TYR
86
L
HIS
87
n
87
HIS
87
L
CYS
88
n
88
CYS
88
L
GLY
89
n
89
GLY
89
L
GLN
90
n
90
GLN
90
L
SER
91
n
91
SER
91
L
TYR
92
n
92
TYR
92
L
ASN
93
n
93
ASN
93
L
TYR
94
n
94
TYR
94
L
PRO
95
n
95
PRO
95
L
PHE
96
n
96
PHE
96
L
THR
97
n
97
THR
97
L
PHE
98
n
98
PHE
98
L
GLY
99
n
99
GLY
99
L
SER
100
n
100
SER
100
L
GLY
101
n
101
GLY
101
L
THR
102
n
102
THR
102
L
LYS
103
n
103
LYS
103
L
LEU
104
n
104
LEU
104
L
GLU
105
n
105
GLU
105
L
ILE
106
n
106
ILE
106
L
LYS
107
n
107
LYS
107
L
ARG
108
n
108
ARG
108
L
THR
109
n
109
THR
109
L
VAL
110
n
110
VAL
110
L
ALA
111
n
111
ALA
111
L
ALA
112
n
112
ALA
112
L
PRO
113
n
113
PRO
113
L
SER
114
n
114
SER
114
L
VAL
115
n
115
VAL
115
L
PHE
116
n
116
PHE
116
L
ILE
117
n
117
ILE
117
L
PHE
118
n
118
PHE
118
L
PRO
119
n
119
PRO
119
L
PRO
120
n
120
PRO
120
L
SER
121
n
121
SER
121
L
ASP
122
n
122
ASP
122
L
GLU
123
n
123
GLU
123
L
GLN
124
n
124
GLN
124
L
LEU
125
n
125
LEU
125
L
LYS
126
n
126
LYS
126
L
SER
127
n
127
SER
127
L
GLY
128
n
128
GLY
128
L
THR
129
n
129
THR
129
L
ALA
130
n
130
ALA
130
L
SER
131
n
131
SER
131
L
VAL
132
n
132
VAL
132
L
VAL
133
n
133
VAL
133
L
CYS
134
n
134
CYS
134
L
LEU
135
n
135
LEU
135
L
LEU
136
n
136
LEU
136
L
ASN
137
n
137
ASN
137
L
ASN
138
n
138
ASN
138
L
PHE
139
n
139
PHE
139
L
TYR
140
n
140
TYR
140
L
PRO
141
n
141
PRO
141
L
ARG
142
n
142
ARG
142
L
GLU
143
n
143
GLU
143
L
ALA
144
n
144
ALA
144
L
LYS
145
n
145
LYS
145
L
VAL
146
n
146
VAL
146
L
GLN
147
n
147
GLN
147
L
TRP
148
n
148
TRP
148
L
LYS
149
n
149
LYS
149
L
VAL
150
n
150
VAL
150
L
ASP
151
n
151
ASP
151
L
ASN
152
n
152
ASN
152
L
ALA
153
n
153
ALA
153
L
LEU
154
n
154
LEU
154
L
GLN
155
n
155
GLN
155
L
SER
156
n
156
SER
156
L
GLY
157
n
157
GLY
157
L
ASN
158
n
158
ASN
158
L
SER
159
n
159
SER
159
L
GLN
160
n
160
GLN
160
L
GLU
161
n
161
GLU
161
L
SER
162
n
162
SER
162
L
VAL
163
n
163
VAL
163
L
THR
164
n
164
THR
164
L
GLU
165
n
165
GLU
165
L
GLN
166
n
166
GLN
166
L
ASP
167
n
167
ASP
167
L
SER
168
n
168
SER
168
L
LYS
169
n
169
LYS
169
L
ASP
170
n
170
ASP
170
L
SER
171
n
171
SER
171
L
THR
172
n
172
THR
172
L
TYR
173
n
173
TYR
173
L
SER
174
n
174
SER
174
L
LEU
175
n
175
LEU
175
L
SER
176
n
176
SER
176
L
SER
177
n
177
SER
177
L
THR
178
n
178
THR
178
L
LEU
179
n
179
LEU
179
L
THR
180
n
180
THR
180
L
LEU
181
n
181
LEU
181
L
SER
182
n
182
SER
182
L
LYS
183
n
183
LYS
183
L
ALA
184
n
184
ALA
184
L
ASP
185
n
185
ASP
185
L
TYR
186
n
186
TYR
186
L
GLU
187
n
187
GLU
187
L
LYS
188
n
188
LYS
188
L
HIS
189
n
189
HIS
189
L
LYS
190
n
190
LYS
190
L
VAL
191
n
191
VAL
191
L
TYR
192
n
192
TYR
192
L
ALA
193
n
193
ALA
193
L
CYS
194
n
194
CYS
194
L
GLU
195
n
195
GLU
195
L
VAL
196
n
196
VAL
196
L
THR
197
n
197
THR
197
L
HIS
198
n
198
HIS
198
L
GLN
199
n
199
GLN
199
L
GLY
200
n
200
GLY
200
L
LEU
201
n
201
LEU
201
L
SER
202
n
202
SER
202
L
SER
203
n
203
SER
203
L
PRO
204
n
204
PRO
204
L
VAL
205
n
205
VAL
205
L
THR
206
n
206
THR
206
L
LYS
207
n
207
LYS
207
L
SER
208
n
208
SER
208
L
PHE
209
n
209
PHE
209
L
ASN
210
n
210
ASN
210
L
ARG
211
n
211
ARG
211
L
GLY
212
n
212
GLY
212
L
GLU
213
n
213
GLU
213
L
CYS
214
n
214
CYS
214
L
PCA
1
n
1
PCA
1
H
VAL
2
n
2
VAL
2
H
GLN
3
n
3
GLN
3
H
LEU
4
n
4
LEU
4
H
GLN
5
n
5
GLN
5
H
GLN
6
n
6
GLN
6
H
PRO
7
n
7
PRO
7
H
GLY
8
n
8
GLY
8
H
ALA
9
n
9
ALA
9
H
ASP
10
n
10
ASP
10
H
LEU
11
n
11
LEU
11
H
VAL
12
n
12
VAL
12
H
MET
13
n
13
MET
13
H
PRO
14
n
14
PRO
14
H
GLY
15
n
15
GLY
15
H
ALA
16
n
16
ALA
16
H
PRO
17
n
17
PRO
17
H
VAL
18
n
18
VAL
18
H
LYS
19
n
19
LYS
19
H
LEU
20
n
20
LEU
20
H
SER
21
n
21
SER
21
H
CYS
22
n
22
CYS
22
H
LEU
23
n
23
LEU
23
H
ALA
24
n
24
ALA
24
H
SER
25
n
25
SER
25
H
GLY
26
n
26
GLY
26
H
TYR
27
n
27
TYR
27
H
ILE
28
n
28
ILE
28
H
PHE
29
n
29
PHE
29
H
THR
30
n
30
THR
30
H
SER
31
n
31
SER
31
H
SER
32
n
32
SER
32
H
TRP
33
n
33
TRP
33
H
ILE
34
n
34
ILE
34
H
ASN
35
n
35
ASN
35
H
TRP
36
n
36
TRP
36
H
VAL
37
n
37
VAL
37
H
LYS
38
n
38
LYS
38
H
GLN
39
n
39
GLN
39
H
ARG
40
n
40
ARG
40
H
PRO
41
n
41
PRO
41
H
GLY
42
n
42
GLY
42
H
ARG
43
n
43
ARG
43
H
GLY
44
n
44
GLY
44
H
LEU
45
n
45
LEU
45
H
GLU
46
n
46
GLU
46
H
TRP
47
n
47
TRP
47
H
ILE
48
n
48
ILE
48
H
GLY
49
n
49
GLY
49
H
ARG
50
n
50
ARG
50
H
ILE
51
n
51
ILE
51
H
ASP
52
n
52
ASP
52
H
PRO
53
n
53
PRO
53
H
SER
54
n
54
SER
54
H
ASP
55
n
55
ASP
55
H
GLY
56
n
56
GLY
56
H
GLU
57
n
57
GLU
57
H
VAL
58
n
58
VAL
58
H
HIS
59
n
59
HIS
59
H
TYR
60
n
60
TYR
60
H
ASN
61
n
61
ASN
61
H
GLN
62
n
62
GLN
62
H
ASP
63
n
63
ASP
63
H
PHE
64
n
64
PHE
64
H
LYS
65
n
65
LYS
65
H
ASP
66
n
66
ASP
66
H
LYS
67
n
67
LYS
67
H
ALA
68
n
68
ALA
68
H
THR
69
n
69
THR
69
H
LEU
70
n
70
LEU
70
H
THR
71
n
71
THR
71
H
VAL
72
n
72
VAL
72
H
ASP
73
n
73
ASP
73
H
LYS
74
n
74
LYS
74
H
SER
75
n
75
SER
75
H
SER
76
n
76
SER
76
H
SER
77
n
77
SER
77
H
THR
78
n
78
THR
78
H
ALA
79
n
79
ALA
79
H
TYR
80
n
80
TYR
80
H
ILE
81
n
81
ILE
81
H
GLN
82
n
82
GLN
82
H
LEU
83
n
83
LEU
83
H
ASN
84
n
84
ASN
84
H
SER
85
n
85
SER
85
H
LEU
86
n
86
LEU
86
H
THR
87
n
87
THR
87
H
SER
88
n
88
SER
88
H
GLU
89
n
89
GLU
89
H
ASP
90
n
90
ASP
90
H
SER
91
n
91
SER
91
H
ALA
92
n
92
ALA
92
H
VAL
93
n
93
VAL
93
H
TYR
94
n
94
TYR
94
H
TYR
95
n
95
TYR
95
H
CYS
96
n
96
CYS
96
H
ALA
97
n
97
ALA
97
H
ARG
98
n
98
ARG
98
H
GLY
99
n
99
GLY
99
H
PHE
100
n
100
PHE
100
H
LEU
101
n
101
LEU
101
H
PRO
102
n
102
PRO
102
H
TRP
103
n
103
TRP
103
H
PHE
104
n
104
PHE
104
H
ALA
105
n
105
ALA
105
H
ASP
106
n
106
ASP
106
H
TRP
107
n
107
TRP
107
H
GLY
108
n
108
GLY
108
H
GLN
109
n
109
GLN
109
H
GLY
110
n
110
GLY
110
H
THR
111
n
111
THR
111
H
LEU
112
n
112
LEU
112
H
VAL
113
n
113
VAL
113
H
THR
114
n
114
THR
114
H
VAL
115
n
115
VAL
115
H
SER
116
n
116
SER
116
H
ALA
117
n
117
ALA
117
H
ALA
118
n
118
ALA
118
H
SER
119
n
119
SER
119
H
THR
120
n
120
THR
120
H
LYS
121
n
121
LYS
121
H
GLY
122
n
122
GLY
122
H
PRO
123
n
123
PRO
123
H
SER
124
n
124
SER
124
H
VAL
125
n
125
VAL
125
H
PHE
126
n
126
PHE
126
H
PRO
127
n
127
PRO
127
H
LEU
128
n
128
LEU
128
H
ALA
129
n
129
ALA
129
H
PRO
130
n
130
PRO
130
H
SER
131
n
131
SER
131
H
SER
132
n
132
SER
132
H
LYS
133
n
133
LYS
133
H
SER
134
n
134
SER
134
H
THR
135
n
135
THR
135
H
SER
136
n
136
SER
136
H
GLY
137
n
137
GLY
137
H
GLY
138
n
138
GLY
138
H
THR
139
n
139
THR
139
H
ALA
140
n
140
ALA
140
H
ALA
141
n
141
ALA
141
H
LEU
142
n
142
LEU
142
H
GLY
143
n
143
GLY
143
H
CYS
144
n
144
CYS
144
H
LEU
145
n
145
LEU
145
H
VAL
146
n
146
VAL
146
H
LYS
147
n
147
LYS
147
H
ASP
148
n
148
ASP
148
H
TYR
149
n
149
TYR
149
H
PHE
150
n
150
PHE
150
H
PRO
151
n
151
PRO
151
H
GLU
152
n
152
GLU
152
H
PRO
153
n
153
PRO
153
H
VAL
154
n
154
VAL
154
H
THR
155
n
155
THR
155
H
VAL
156
n
156
VAL
156
H
SER
157
n
157
SER
157
H
TRP
158
n
158
TRP
158
H
ASN
159
n
159
ASN
159
H
SER
160
n
160
SER
160
H
GLY
161
n
161
GLY
161
H
ALA
162
n
162
ALA
162
H
LEU
163
n
163
LEU
163
H
THR
164
n
164
THR
164
H
SER
165
n
165
SER
165
H
GLY
166
n
166
GLY
166
H
VAL
167
n
167
VAL
167
H
HIS
168
n
168
HIS
168
H
THR
169
n
169
THR
169
H
PHE
170
n
170
PHE
170
H
PRO
171
n
171
PRO
171
H
ALA
172
n
172
ALA
172
H
VAL
173
n
173
VAL
173
H
LEU
174
n
174
LEU
174
H
GLN
175
n
175
GLN
175
H
SER
176
n
176
SER
176
H
SER
177
n
177
SER
177
H
GLY
178
n
178
GLY
178
H
LEU
179
n
179
LEU
179
H
TYR
180
n
180
TYR
180
H
SER
181
n
181
SER
181
H
LEU
182
n
182
LEU
182
H
SER
183
n
183
SER
183
H
SER
184
n
184
SER
184
H
VAL
185
n
185
VAL
185
H
VAL
186
n
186
VAL
186
H
THR
187
n
187
THR
187
H
VAL
188
n
188
VAL
188
H
PRO
189
n
189
PRO
189
H
SER
190
n
190
SER
190
H
SER
191
n
191
SER
191
H
SER
192
n
192
SER
192
H
LEU
193
n
193
LEU
193
H
GLY
194
n
194
GLY
194
H
THR
195
n
195
THR
195
H
GLN
196
n
196
GLN
196
H
THR
197
n
197
THR
197
H
TYR
198
n
198
TYR
198
H
ILE
199
n
199
ILE
199
H
CYS
200
n
200
CYS
200
H
ASN
201
n
201
ASN
201
H
VAL
202
n
202
VAL
202
H
ASN
203
n
203
ASN
203
H
HIS
204
n
204
HIS
204
H
LYS
205
n
205
LYS
205
H
PRO
206
n
206
PRO
206
H
SER
207
n
207
SER
207
H
ASN
208
n
208
ASN
208
H
THR
209
n
209
THR
209
H
LYS
210
n
210
LYS
210
H
VAL
211
n
211
VAL
211
H
ASP
212
n
212
ASP
212
H
LYS
213
n
213
LYS
213
H
LYS
214
n
214
LYS
214
H
VAL
215
n
215
VAL
215
H
GLU
216
n
216
GLU
216
H
PRO
217
n
217
PRO
217
H
LYS
218
n
218
LYS
218
H
SER
219
n
219
SER
219
H
CYS
220
n
220
CYS
220
H
author_and_software_defined_assembly
PISA
2
dimeric
3610
-24
19590
H
PCA
1
PYROGLUTAMIC ACID
B
PCA
1
GLN
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
L
O
THR
5
A
O
THR
5
L
N
LYS
24
A
N
LYS
24
L
O
VAL
19
A
O
VAL
19
L
N
ILE
75
A
N
ILE
75
L
O
THR
72
A
O
THR
72
L
N
SER
65
A
N
SER
65
L
O
MET
11
A
O
MET
11
L
N
LYS
103
A
N
LYS
103
L
O
ASP
85
A
O
ASP
85
L
N
GLN
38
A
N
GLN
38
L
O
TRP
35
A
O
TRP
35
L
N
ILE
48
A
N
ILE
48
L
O
SER
114
A
O
SER
114
L
N
ASN
137
A
N
ASN
137
L
O
VAL
132
A
O
VAL
132
L
N
LEU
179
A
N
LEU
179
L
O
SER
176
A
O
SER
176
L
N
SER
162
A
N
SER
162
L
O
LYS
145
A
O
LYS
145
L
N
THR
197
A
N
THR
197
L
O
TYR
192
A
O
TYR
192
L
N
PHE
209
A
N
PHE
209
H
O
ASP
10
B
O
ASP
10
H
N
LEU
112
B
N
LEU
112
H
O
VAL
18
B
O
VAL
18
H
N
LEU
83
B
N
LEU
83
H
O
VAL
93
B
O
VAL
93
H
N
GLN
39
B
N
GLN
39
H
O
ILE
34
B
O
ILE
34
H
N
ILE
51
B
N
ILE
51
H
O
ARG
50
B
O
ARG
50
H
N
HIS
59
B
N
HIS
59
H
O
SER
124
B
O
SER
124
H
N
LYS
147
B
N
LYS
147
H
O
ALA
140
B
O
ALA
140
H
N
VAL
188
B
N
VAL
188
H
O
SER
183
B
O
SER
183
H
N
PHE
170
B
N
PHE
170
H
O
THR
155
B
O
THR
155
H
N
ASN
203
B
N
ASN
203
1
12.08
1.50
119.30
131.38
H
H
H
C
N
CA
ALA
PRO
PRO
129
130
130
Y
1
9.50
1.50
119.30
128.80
H
H
H
C
N
CA
VAL
PRO
PRO
188
189
189
Y
1
L
ASP
30
27.95
82.08
1
L
PRO
44
-46.54
159.60
1
L
ARG
54
-65.86
86.84
1
L
THR
56
-38.10
111.58
1
L
SER
67
-137.56
-68.77
1
L
ALA
68
-106.06
-62.09
1
L
SER
77
-174.80
107.02
1
L
ASP
82
-39.59
-30.73
1
L
ALA
84
-162.67
-155.28
1
L
SER
91
-169.23
75.26
1
L
TYR
92
-146.16
-7.41
1
L
ARG
108
-162.14
-168.54
1
L
VAL
110
-36.58
147.32
1
L
ALA
130
-154.43
89.82
1
L
ASN
138
36.49
68.07
1
L
TYR
140
178.80
128.96
1
L
GLU
143
-55.46
97.87
1
L
ASN
152
72.33
-0.08
1
L
SER
156
-172.64
114.88
1
L
LYS
169
-83.30
-70.69
1
L
SER
174
-172.84
148.26
1
L
GLU
187
-55.55
-7.63
1
H
ALA
9
170.07
-177.85
1
H
ASP
10
177.70
151.67
1
H
CYS
22
-125.16
-164.83
1
H
ILE
28
172.16
120.89
1
H
THR
30
-159.89
-36.05
1
H
PRO
53
-58.77
52.24
1
H
SER
54
-162.20
-74.99
1
H
LYS
67
-109.51
-63.78
1
H
SER
75
-76.49
-91.67
1
H
SER
77
-68.13
70.43
1
H
SER
88
-67.74
4.00
1
H
PHE
100
-48.04
-75.95
1
H
LEU
101
-104.61
-150.14
1
H
PRO
102
-65.78
3.91
1
H
ALA
105
-80.70
-74.51
1
H
TRP
107
-108.17
-144.39
1
H
GLN
109
-30.66
135.04
1
H
ALA
117
-97.57
32.55
1
H
PRO
130
-25.07
120.53
1
H
LYS
133
-61.21
-96.92
1
H
ASP
148
32.35
75.97
1
H
PRO
151
-94.55
-137.55
1
H
THR
155
-45.22
150.71
1
H
SER
160
54.40
14.54
1
H
THR
169
-117.29
74.46
1
H
PHE
170
-42.01
157.78
1
H
PRO
189
-23.71
111.20
1
H
LEU
193
-66.20
72.80
1
H
ASN
203
-159.28
83.43
1
H
ASN
208
72.99
44.39
1
H
LYS
210
-158.82
66.68
1
H
PRO
217
-34.74
140.97
PARHCSDX.PRO
TOPHCSDX.PRO
PCA.PAR
PCA.TOP
30.
0.33
0.011
0.193
0.193
2.9
8.0
933
9072
10
73.2
RANDOM
1000000.
0.001
1
0.
MOLECULAR REPLACEMENT
1DFB
0.37
8.0
2.9
8.0
0
3313
0
0
3313
0.009
1.7
28.
1.43
0.4
0.049
0.32
3.03
66
532
8
7.0
39.2
53.5
2.73
20.
1B4J
13866
0.097
1
6.7
2.0
87.9
0.56
2.73
2.90
0.62
1.4
0.45
data reduction
XENGEN
model building
X-PLOR
3.8
refinement
X-PLOR
3.8
data scaling
XENGEN
phasing
X-PLOR
3.8
COMPARISON OF THE THREE-DIMENSIONAL STRUCTURES OF A HUMANIZED AND A CHIMERIC FAB OF AN ANTI-GAMMA-INTERFERON ANTIBODY
1
N
N
2
N
N
L
ASP
122
A
ASP
122
HELX_P
L
SER
127
A
SER
127
1
1
6
L
LYS
183
A
LYS
183
HELX_P
L
GLU
187
A
GLU
187
1
2
5
H
ASN
159
B
ASN
159
HELX_P
H
GLY
161
B
GLY
161
5
3
3
H
SER
192
B
SER
192
HELX_P
H
THR
195
B
THR
195
1
4
4
disulf
2.016
L
CYS
23
A
SG
CYS
23
1_555
L
CYS
88
A
SG
CYS
88
1_555
disulf
2.026
L
CYS
134
A
SG
CYS
134
1_555
L
CYS
194
A
SG
CYS
194
1_555
disulf
2.036
L
CYS
214
A
SG
CYS
214
1_555
H
CYS
220
B
SG
CYS
220
1_555
disulf
2.026
H
CYS
22
B
SG
CYS
22
1_555
H
CYS
96
B
SG
CYS
96
1_555
disulf
2.030
H
CYS
144
B
SG
CYS
144
1_555
H
CYS
200
B
SG
CYS
200
1_555
covale
1.334
both
H
PCA
1
B
C
PCA
1
1_555
H
VAL
2
B
N
VAL
2
1_555
ANTIBODY ENGINEERING
ANTIBODY ENGINEERING, HUMANIZED AND CHIMERIC ANTIBODIES, FAB, X-RAY STRUCTURES, GAMMA-INTERFERON
L
SER
7
A
SER
7
1
L
PRO
8
A
PRO
8
-0.13
L
TYR
94
A
TYR
94
1
L
PRO
95
A
PRO
95
-0.10
L
TYR
140
A
TYR
140
1
L
PRO
141
A
PRO
141
0.17
H
PHE
150
B
PHE
150
1
H
PRO
151
B
PRO
151
0.03
H
GLU
152
B
GLU
152
1
H
PRO
153
B
PRO
153
-0.27
CAA65061
EMBL
1
1
X95750
MKKTAIAIAVALAGFATVAQAAELVMTQSPSSLSAFVGDRVTITCRASQSISSYLNWYQQKPGKAPKLLIYAASSLQSGV
PSRFSGSGSGTDFTLTISSLQPEDFATYYCQQSHSTPYTFGQGTNLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNN
FYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC
1B4J
PDB
2
1B4J
25
236
1B4J
3
214
X95750
L
1
3
214
1
220
1B4J
1
220
1B4J
H
2
1
220
1
SER
conflict
LYS
9
1B4J
L
X95750
EMBL
31
9
1
LEU
conflict
MET
11
1B4J
L
X95750
EMBL
33
11
1
SER
conflict
TYR
12
1B4J
L
X95750
EMBL
34
12
1
ALA
conflict
VAL
13
1B4J
L
X95750
EMBL
35
13
1
PHE
conflict
SER
14
1B4J
L
X95750
EMBL
36
14
1
VAL
conflict
ILE
15
1B4J
L
X95750
EMBL
37
15
1
ASP
conflict
GLU
17
1B4J
L
X95750
EMBL
39
17
1
ILE
conflict
LEU
21
1B4J
L
X95750
EMBL
43
21
1
THR
conflict
SER
22
1B4J
L
X95750
EMBL
44
22
1
ARG
conflict
LYS
24
1B4J
L
X95750
EMBL
46
24
1
GLN
conflict
GLU
27
1B4J
L
X95750
EMBL
49
27
1
SER
conflict
ASN
28
1B4J
L
X95750
EMBL
50
28
1
ILE
conflict
VAL
29
1B4J
L
X95750
EMBL
51
29
1
SER
conflict
ASP
30
1B4J
L
X95750
EMBL
52
30
1
SER
conflict
THR
31
1B4J
L
X95750
EMBL
53
31
1
LEU
conflict
VAL
33
1B4J
L
X95750
EMBL
55
33
1
ASN
conflict
SER
34
1B4J
L
X95750
EMBL
56
34
1
GLY
conflict
GLU
41
1B4J
L
X95750
EMBL
63
41
1
LYS
conflict
GLN
42
1B4J
L
X95750
EMBL
64
42
1
ALA
conflict
SER
43
1B4J
L
X95750
EMBL
65
43
1
ALA
conflict
GLY
50
1B4J
L
X95750
EMBL
72
50
1
SER
conflict
ASN
53
1B4J
L
X95750
EMBL
75
53
1
LEU
conflict
ARG
54
1B4J
L
X95750
EMBL
76
54
1
GLN
conflict
TYR
55
1B4J
L
X95750
EMBL
77
55
1
SER
conflict
THR
56
1B4J
L
X95750
EMBL
78
56
1
SER
conflict
ASP
60
1B4J
L
X95750
EMBL
82
60
1
SER
conflict
THR
63
1B4J
L
X95750
EMBL
85
63
1
GLY
conflict
ALA
68
1B4J
L
X95750
EMBL
90
68
1
LEU
conflict
VAL
78
1B4J
L
X95750
EMBL
100
78
1
PRO
conflict
ALA
80
1B4J
L
X95750
EMBL
102
80
1
PHE
conflict
LEU
83
1B4J
L
X95750
EMBL
105
83
1
THR
conflict
ASP
85
1B4J
L
X95750
EMBL
107
85
1
TYR
conflict
HIS
87
1B4J
L
X95750
EMBL
109
87
1
GLN
conflict
GLY
89
1B4J
L
X95750
EMBL
111
89
1
HIS
conflict
TYR
92
1B4J
L
X95750
EMBL
114
92
1
SER
conflict
ASN
93
1B4J
L
X95750
EMBL
115
93
1
THR
conflict
TYR
94
1B4J
L
X95750
EMBL
116
94
1
TYR
conflict
PHE
96
1B4J
L
X95750
EMBL
118
96
1
GLN
conflict
SER
100
1B4J
L
X95750
EMBL
122
100
1
ASN
conflict
LYS
103
1B4J
L
X95750
EMBL
125
103
4
2
3
4
3
2
2
4
4
2
anti-parallel
anti-parallel
anti-parallel
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
L
THR
5
A
THR
5
L
SER
7
A
SER
7
L
VAL
19
A
VAL
19
L
LYS
24
A
LYS
24
L
ASP
70
A
ASP
70
L
ILE
75
A
ILE
75
L
PHE
62
A
PHE
62
L
GLY
66
A
GLY
66
L
SER
10
A
SER
10
L
VAL
13
A
VAL
13
L
LYS
103
A
LYS
103
L
ILE
106
A
ILE
106
L
ASP
85
A
ASP
85
L
CYS
88
A
CYS
88
L
TRP
35
A
TRP
35
L
GLN
38
A
GLN
38
L
LYS
45
A
LYS
45
L
ILE
48
A
ILE
48
L
SER
114
A
SER
114
L
PHE
118
A
PHE
118
L
SER
131
A
SER
131
L
ASN
137
A
ASN
137
L
LEU
175
A
LEU
175
L
THR
180
A
THR
180
L
SER
159
A
SER
159
L
VAL
163
A
VAL
163
L
ALA
144
A
ALA
144
L
VAL
150
A
VAL
150
L
VAL
191
A
VAL
191
L
HIS
198
A
HIS
198
L
VAL
205
A
VAL
205
L
ASN
210
A
ASN
210
H
ALA
9
B
ALA
9
H
VAL
12
B
VAL
12
H
LEU
112
B
LEU
112
H
VAL
115
B
VAL
115
H
VAL
18
B
VAL
18
H
SER
21
B
SER
21
H
TYR
80
B
TYR
80
H
LEU
83
B
LEU
83
H
VAL
93
B
VAL
93
H
GLY
99
B
GLY
99
H
TRP
33
B
TRP
33
H
GLN
39
B
GLN
39
H
TRP
47
B
TRP
47
H
ASP
52
B
ASP
52
H
VAL
58
B
VAL
58
H
TYR
60
B
TYR
60
H
SER
124
B
SER
124
H
LEU
128
B
LEU
128
H
THR
139
B
THR
139
H
LYS
147
B
LYS
147
H
LEU
182
B
LEU
182
H
PRO
189
B
PRO
189
H
VAL
167
B
VAL
167
H
PHE
170
B
PHE
170
H
VAL
154
B
VAL
154
H
TRP
158
B
TRP
158
H
CYS
200
B
CYS
200
H
HIS
204
B
HIS
204
19
P 21 21 21