0.014560
0.000000
0.000000
0.000000
0.014345
0.000000
0.000000
0.000000
0.008797
0.00000
0.00000
0.00000
Desmyter, A.
Transue, T.R.
Arbabi Gharoudi, M.
Dao Thi, M.
Poortmans, F.
Hamers, R.
Muyldermans, S.
Wyns, L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
68.680
69.710
113.680
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
US
Nat.Struct.Biol.
NSBIEW
2024
1072-8368
3
803
811
10.1038/nsb0996-803
8784355
Crystal structure of a camel single-domain VH antibody fragment in complex with lysozyme.
1996
10.2210/pdb1mel/pdb
pdb_00001mel
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
298
1
COLLIMATOR
DIFFRACTOMETER
1996-05-02
ENRAF-NONIUS FAST
GRAPHITE(002)
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
OTHER
15657.090
VH SINGLE-DOMAIN ANTIBODY
2
man
polymer
14331.160
LYSOZYME
3.2.1.17
2
man
polymer
18.015
water
33
nat
water
CAB-LYS3 COMPLEX
no
no
DVQLQASGGGSVQAGGSLRLSCAASGYTIGPYCMGWFRQAPGKEREGVAAINMGGGITYYADSVKGRFTISQDNAKNTVY
LLMNSLEPEDTAIYYCAADSTIYASYYECGHGLSTGGYGYDSWGQGTQVTVSSGRYPYDVPDYGSGRA
DVQLQASGGGSVQAGGSLRLSCAASGYTIGPYCMGWFRQAPGKEREGVAAINMGGGITYYADSVKGRFTISQDNAKNTVY
LLMNSLEPEDTAIYYCAADSTIYASYYECGHGLSTGGYGYDSWGQGTQVTVSSGRYPYDVPDYGSGRA
A,B
polypeptide(L)
no
no
KVFGRCELAAAMKRHGLDNYRGYSLGNWVCAAKFESNFNTQATNRNTDGSTDYGILQINSRWWCNDGRTPGSRNLCNIPC
SALLSSDITASVNCAKKIVSDGNGMNAWVAWRNRCKGTDVQAWIRGCRL
KVFGRCELAAAMKRHGLDNYRGYSLGNWVCAAKFESNFNTQATNRNTDGSTDYGILQINSRWWCNDGRTPGSRNLCNIPC
SALLSSDITASVNCAKKIVSDGNGMNAWVAWRNRCKGTDVQAWIRGCRL
L,M
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
Arabian camel
Camelus
Escherichia
sample
ANTIBODY VH FRAGMENT CAB-LYS3
9838
Camelus dromedarius
562
Escherichia coli
PHEN4
chicken
Gallus
EGG
Escherichia
sample
PURCHASED FROM BOEHRINGER MANNHEIM
ANTIBODY VH FRAGMENT CAB-LYS3
9031
Gallus gallus
562
Escherichia coli
PHEN4
2
2.27
45.
VAPOR DIFFUSION, HANGING DROP
6.4
HANGING DROP, pH 6.4, vapor diffusion - hanging drop
diffrn_detector
pdbx_unobs_or_zero_occ_residues
database_2
pdbx_initial_refinement_model
pdbx_unobs_or_zero_occ_residues
repository
Initial release
Version format compliance
Version format compliance
Advisory
Data collection
Advisory
Database references
Refinement description
1
0
1997-06-16
1
1
2008-03-24
1
2
2011-07-13
1
3
2018-04-18
1
4
2023-08-09
_diffrn_detector.detector
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
Y
BNL
1996-06-06
REL
REL
HOH
water
1LYS
PDB ENTRIES 1LYS AND 1IGM
PDB
experimental model
1IGM
PDB ENTRIES 1LYS AND 1IGM
PDB
experimental model
HOH
1
3
HOH
HOH
149
A
HOH
2
3
HOH
HOH
150
A
HOH
3
3
HOH
HOH
151
A
HOH
5
3
HOH
HOH
152
A
HOH
15
3
HOH
HOH
153
A
HOH
23
3
HOH
HOH
154
A
HOH
25
3
HOH
HOH
155
A
HOH
30
3
HOH
HOH
156
A
HOH
32
3
HOH
HOH
157
A
HOH
35
3
HOH
HOH
158
A
HOH
36
3
HOH
HOH
159
A
HOH
6
3
HOH
HOH
149
B
HOH
7
3
HOH
HOH
150
B
HOH
9
3
HOH
HOH
151
B
HOH
10
3
HOH
HOH
152
B
HOH
21
3
HOH
HOH
153
B
HOH
4
3
HOH
HOH
130
L
HOH
12
3
HOH
HOH
131
L
HOH
14
3
HOH
HOH
132
L
HOH
18
3
HOH
HOH
133
L
HOH
20
3
HOH
HOH
134
L
HOH
26
3
HOH
HOH
135
L
HOH
31
3
HOH
HOH
136
L
HOH
34
3
HOH
HOH
137
L
HOH
37
3
HOH
HOH
138
L
HOH
39
3
HOH
HOH
139
L
HOH
13
3
HOH
HOH
130
M
HOH
16
3
HOH
HOH
131
M
HOH
17
3
HOH
HOH
132
M
HOH
19
3
HOH
HOH
133
M
HOH
22
3
HOH
HOH
134
M
HOH
29
3
HOH
HOH
135
M
HOH
38
3
HOH
HOH
136
M
n
1
1
A
VAL
2
n
2
VAL
2
A
GLN
3
n
3
GLN
3
A
LEU
4
n
4
LEU
4
A
GLN
5
n
5
GLN
5
A
ALA
6
n
6
ALA
6
A
SER
7
n
7
SER
7
A
GLY
8
n
8
GLY
8
A
GLY
9
n
9
GLY
9
A
GLY
10
n
10
GLY
10
A
SER
11
n
11
SER
11
A
VAL
12
n
12
VAL
12
A
GLN
13
n
13
GLN
13
A
ALA
14
n
14
ALA
14
A
GLY
15
n
15
GLY
15
A
GLY
16
n
16
GLY
16
A
SER
17
n
17
SER
17
A
LEU
18
n
18
LEU
18
A
ARG
19
n
19
ARG
19
A
LEU
20
n
20
LEU
20
A
SER
21
n
21
SER
21
A
CYS
22
n
22
CYS
22
A
ALA
23
n
23
ALA
23
A
ALA
24
n
24
ALA
24
A
SER
25
n
25
SER
25
A
GLY
26
n
26
GLY
26
A
TYR
27
n
27
TYR
27
A
THR
28
n
28
THR
28
A
ILE
29
n
29
ILE
29
A
GLY
30
n
30
GLY
30
A
PRO
31
n
31
PRO
31
A
TYR
32
n
32
TYR
32
A
CYS
33
n
33
CYS
33
A
MET
34
n
34
MET
34
A
GLY
35
n
35
GLY
35
A
TRP
36
n
36
TRP
36
A
PHE
37
n
37
PHE
37
A
ARG
38
n
38
ARG
38
A
GLN
39
n
39
GLN
39
A
ALA
40
n
40
ALA
40
A
PRO
41
n
41
PRO
41
A
GLY
42
n
42
GLY
42
A
LYS
43
n
43
LYS
43
A
GLU
44
n
44
GLU
44
A
ARG
45
n
45
ARG
45
A
GLU
46
n
46
GLU
46
A
GLY
47
n
47
GLY
47
A
VAL
48
n
48
VAL
48
A
ALA
49
n
49
ALA
49
A
ALA
50
n
50
ALA
50
A
ILE
51
n
51
ILE
51
A
ASN
52
n
52
ASN
52
A
MET
53
n
53
MET
53
A
GLY
54
n
54
GLY
54
A
GLY
55
n
55
GLY
55
A
GLY
56
n
56
GLY
56
A
ILE
57
n
57
ILE
57
A
THR
58
n
58
THR
58
A
TYR
59
n
59
TYR
59
A
TYR
60
n
60
TYR
60
A
ALA
61
n
61
ALA
61
A
ASP
62
n
62
ASP
62
A
SER
63
n
63
SER
63
A
VAL
64
n
64
VAL
64
A
LYS
65
n
65
LYS
65
A
GLY
66
n
66
GLY
66
A
ARG
67
n
67
ARG
67
A
PHE
68
n
68
PHE
68
A
THR
69
n
69
THR
69
A
ILE
70
n
70
ILE
70
A
SER
71
n
71
SER
71
A
GLN
72
n
72
GLN
72
A
ASP
73
n
73
ASP
73
A
ASN
74
n
74
ASN
74
A
ALA
75
n
75
ALA
75
A
LYS
76
n
76
LYS
76
A
ASN
77
n
77
ASN
77
A
THR
78
n
78
THR
78
A
VAL
79
n
79
VAL
79
A
TYR
80
n
80
TYR
80
A
LEU
81
n
81
LEU
81
A
LEU
82
n
82
LEU
82
A
MET
83
n
83
MET
83
A
ASN
84
n
84
ASN
84
A
SER
85
n
85
SER
85
A
LEU
86
n
86
LEU
86
A
GLU
87
n
87
GLU
87
A
PRO
88
n
88
PRO
88
A
GLU
89
n
89
GLU
89
A
ASP
90
n
90
ASP
90
A
THR
91
n
91
THR
91
A
ALA
92
n
92
ALA
92
A
ILE
93
n
93
ILE
93
A
TYR
94
n
94
TYR
94
A
TYR
95
n
95
TYR
95
A
CYS
96
n
96
CYS
96
A
ALA
97
n
97
ALA
97
A
ALA
98
n
98
ALA
98
A
ASP
99
n
99
ASP
99
A
SER
100
n
100
SER
100
A
THR
101
n
101
THR
101
A
ILE
102
n
102
ILE
102
A
TYR
103
n
103
TYR
103
A
ALA
104
n
104
ALA
104
A
SER
105
n
105
SER
105
A
TYR
106
n
106
TYR
106
A
TYR
107
n
107
TYR
107
A
GLU
108
n
108
GLU
108
A
CYS
109
n
109
CYS
109
A
GLY
110
n
110
GLY
110
A
HIS
111
n
111
HIS
111
A
GLY
112
n
112
GLY
112
A
LEU
113
n
113
LEU
113
A
SER
114
n
114
SER
114
A
THR
115
n
115
THR
115
A
GLY
116
n
116
GLY
116
A
GLY
117
n
117
GLY
117
A
TYR
118
n
118
TYR
118
A
GLY
119
n
119
GLY
119
A
TYR
120
n
120
TYR
120
A
ASP
121
n
121
ASP
121
A
SER
122
n
122
SER
122
A
TRP
123
n
123
TRP
123
A
GLY
124
n
124
GLY
124
A
GLN
125
n
125
GLN
125
A
GLY
126
n
126
GLY
126
A
THR
127
n
127
THR
127
A
GLN
128
n
128
GLN
128
A
VAL
129
n
129
VAL
129
A
THR
130
n
130
THR
130
A
VAL
131
n
131
VAL
131
A
SER
132
n
132
SER
132
A
SER
133
n
133
SER
133
A
n
134
134
A
n
135
135
A
n
136
136
A
n
137
137
A
n
138
138
A
n
139
139
A
n
140
140
A
n
141
141
A
n
142
142
A
n
143
143
A
n
144
144
A
n
145
145
A
n
146
146
A
n
147
147
A
n
148
148
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
ALA
6
n
6
ALA
6
B
SER
7
n
7
SER
7
B
GLY
8
n
8
GLY
8
B
GLY
9
n
9
GLY
9
B
GLY
10
n
10
GLY
10
B
SER
11
n
11
SER
11
B
VAL
12
n
12
VAL
12
B
GLN
13
n
13
GLN
13
B
ALA
14
n
14
ALA
14
B
GLY
15
n
15
GLY
15
B
GLY
16
n
16
GLY
16
B
SER
17
n
17
SER
17
B
LEU
18
n
18
LEU
18
B
ARG
19
n
19
ARG
19
B
LEU
20
n
20
LEU
20
B
SER
21
n
21
SER
21
B
CYS
22
n
22
CYS
22
B
ALA
23
n
23
ALA
23
B
ALA
24
n
24
ALA
24
B
SER
25
n
25
SER
25
B
GLY
26
n
26
GLY
26
B
TYR
27
n
27
TYR
27
B
THR
28
n
28
THR
28
B
ILE
29
n
29
ILE
29
B
GLY
30
n
30
GLY
30
B
PRO
31
n
31
PRO
31
B
TYR
32
n
32
TYR
32
B
CYS
33
n
33
CYS
33
B
MET
34
n
34
MET
34
B
GLY
35
n
35
GLY
35
B
TRP
36
n
36
TRP
36
B
PHE
37
n
37
PHE
37
B
ARG
38
n
38
ARG
38
B
GLN
39
n
39
GLN
39
B
ALA
40
n
40
ALA
40
B
PRO
41
n
41
PRO
41
B
GLY
42
n
42
GLY
42
B
LYS
43
n
43
LYS
43
B
GLU
44
n
44
GLU
44
B
ARG
45
n
45
ARG
45
B
GLU
46
n
46
GLU
46
B
GLY
47
n
47
GLY
47
B
VAL
48
n
48
VAL
48
B
ALA
49
n
49
ALA
49
B
ALA
50
n
50
ALA
50
B
ILE
51
n
51
ILE
51
B
ASN
52
n
52
ASN
52
B
MET
53
n
53
MET
53
B
GLY
54
n
54
GLY
54
B
GLY
55
n
55
GLY
55
B
GLY
56
n
56
GLY
56
B
ILE
57
n
57
ILE
57
B
THR
58
n
58
THR
58
B
TYR
59
n
59
TYR
59
B
TYR
60
n
60
TYR
60
B
ALA
61
n
61
ALA
61
B
ASP
62
n
62
ASP
62
B
SER
63
n
63
SER
63
B
VAL
64
n
64
VAL
64
B
LYS
65
n
65
LYS
65
B
GLY
66
n
66
GLY
66
B
ARG
67
n
67
ARG
67
B
PHE
68
n
68
PHE
68
B
THR
69
n
69
THR
69
B
ILE
70
n
70
ILE
70
B
SER
71
n
71
SER
71
B
GLN
72
n
72
GLN
72
B
ASP
73
n
73
ASP
73
B
ASN
74
n
74
ASN
74
B
ALA
75
n
75
ALA
75
B
LYS
76
n
76
LYS
76
B
ASN
77
n
77
ASN
77
B
THR
78
n
78
THR
78
B
VAL
79
n
79
VAL
79
B
TYR
80
n
80
TYR
80
B
LEU
81
n
81
LEU
81
B
LEU
82
n
82
LEU
82
B
MET
83
n
83
MET
83
B
ASN
84
n
84
ASN
84
B
SER
85
n
85
SER
85
B
LEU
86
n
86
LEU
86
B
GLU
87
n
87
GLU
87
B
PRO
88
n
88
PRO
88
B
GLU
89
n
89
GLU
89
B
ASP
90
n
90
ASP
90
B
THR
91
n
91
THR
91
B
ALA
92
n
92
ALA
92
B
ILE
93
n
93
ILE
93
B
TYR
94
n
94
TYR
94
B
TYR
95
n
95
TYR
95
B
CYS
96
n
96
CYS
96
B
ALA
97
n
97
ALA
97
B
ALA
98
n
98
ALA
98
B
ASP
99
n
99
ASP
99
B
SER
100
n
100
SER
100
B
THR
101
n
101
THR
101
B
ILE
102
n
102
ILE
102
B
TYR
103
n
103
TYR
103
B
ALA
104
n
104
ALA
104
B
SER
105
n
105
SER
105
B
TYR
106
n
106
TYR
106
B
TYR
107
n
107
TYR
107
B
GLU
108
n
108
GLU
108
B
CYS
109
n
109
CYS
109
B
GLY
110
n
110
GLY
110
B
HIS
111
n
111
HIS
111
B
GLY
112
n
112
GLY
112
B
LEU
113
n
113
LEU
113
B
SER
114
n
114
SER
114
B
THR
115
n
115
THR
115
B
GLY
116
n
116
GLY
116
B
GLY
117
n
117
GLY
117
B
TYR
118
n
118
TYR
118
B
GLY
119
n
119
GLY
119
B
TYR
120
n
120
TYR
120
B
ASP
121
n
121
ASP
121
B
SER
122
n
122
SER
122
B
TRP
123
n
123
TRP
123
B
GLY
124
n
124
GLY
124
B
GLN
125
n
125
GLN
125
B
GLY
126
n
126
GLY
126
B
THR
127
n
127
THR
127
B
GLN
128
n
128
GLN
128
B
VAL
129
n
129
VAL
129
B
THR
130
n
130
THR
130
B
VAL
131
n
131
VAL
131
B
SER
132
n
132
SER
132
B
SER
133
n
133
SER
133
B
n
134
134
B
n
135
135
B
n
136
136
B
n
137
137
B
n
138
138
B
n
139
139
B
n
140
140
B
n
141
141
B
n
142
142
B
n
143
143
B
n
144
144
B
n
145
145
B
n
146
146
B
n
147
147
B
n
148
148
B
LYS
1
n
1
LYS
1
L
VAL
2
n
2
VAL
2
L
PHE
3
n
3
PHE
3
L
GLY
4
n
4
GLY
4
L
ARG
5
n
5
ARG
5
L
CYS
6
n
6
CYS
6
L
GLU
7
n
7
GLU
7
L
LEU
8
n
8
LEU
8
L
ALA
9
n
9
ALA
9
L
ALA
10
n
10
ALA
10
L
ALA
11
n
11
ALA
11
L
MET
12
n
12
MET
12
L
LYS
13
n
13
LYS
13
L
ARG
14
n
14
ARG
14
L
HIS
15
n
15
HIS
15
L
GLY
16
n
16
GLY
16
L
LEU
17
n
17
LEU
17
L
ASP
18
n
18
ASP
18
L
ASN
19
n
19
ASN
19
L
TYR
20
n
20
TYR
20
L
ARG
21
n
21
ARG
21
L
GLY
22
n
22
GLY
22
L
TYR
23
n
23
TYR
23
L
SER
24
n
24
SER
24
L
LEU
25
n
25
LEU
25
L
GLY
26
n
26
GLY
26
L
ASN
27
n
27
ASN
27
L
TRP
28
n
28
TRP
28
L
VAL
29
n
29
VAL
29
L
CYS
30
n
30
CYS
30
L
ALA
31
n
31
ALA
31
L
ALA
32
n
32
ALA
32
L
LYS
33
n
33
LYS
33
L
PHE
34
n
34
PHE
34
L
GLU
35
n
35
GLU
35
L
SER
36
n
36
SER
36
L
ASN
37
n
37
ASN
37
L
PHE
38
n
38
PHE
38
L
ASN
39
n
39
ASN
39
L
THR
40
n
40
THR
40
L
GLN
41
n
41
GLN
41
L
ALA
42
n
42
ALA
42
L
THR
43
n
43
THR
43
L
ASN
44
n
44
ASN
44
L
ARG
45
n
45
ARG
45
L
ASN
46
n
46
ASN
46
L
THR
47
n
47
THR
47
L
ASP
48
n
48
ASP
48
L
GLY
49
n
49
GLY
49
L
SER
50
n
50
SER
50
L
THR
51
n
51
THR
51
L
ASP
52
n
52
ASP
52
L
TYR
53
n
53
TYR
53
L
GLY
54
n
54
GLY
54
L
ILE
55
n
55
ILE
55
L
LEU
56
n
56
LEU
56
L
GLN
57
n
57
GLN
57
L
ILE
58
n
58
ILE
58
L
ASN
59
n
59
ASN
59
L
SER
60
n
60
SER
60
L
ARG
61
n
61
ARG
61
L
TRP
62
n
62
TRP
62
L
TRP
63
n
63
TRP
63
L
CYS
64
n
64
CYS
64
L
ASN
65
n
65
ASN
65
L
ASP
66
n
66
ASP
66
L
GLY
67
n
67
GLY
67
L
ARG
68
n
68
ARG
68
L
THR
69
n
69
THR
69
L
PRO
70
n
70
PRO
70
L
GLY
71
n
71
GLY
71
L
SER
72
n
72
SER
72
L
ARG
73
n
73
ARG
73
L
ASN
74
n
74
ASN
74
L
LEU
75
n
75
LEU
75
L
CYS
76
n
76
CYS
76
L
ASN
77
n
77
ASN
77
L
ILE
78
n
78
ILE
78
L
PRO
79
n
79
PRO
79
L
CYS
80
n
80
CYS
80
L
SER
81
n
81
SER
81
L
ALA
82
n
82
ALA
82
L
LEU
83
n
83
LEU
83
L
LEU
84
n
84
LEU
84
L
SER
85
n
85
SER
85
L
SER
86
n
86
SER
86
L
ASP
87
n
87
ASP
87
L
ILE
88
n
88
ILE
88
L
THR
89
n
89
THR
89
L
ALA
90
n
90
ALA
90
L
SER
91
n
91
SER
91
L
VAL
92
n
92
VAL
92
L
ASN
93
n
93
ASN
93
L
CYS
94
n
94
CYS
94
L
ALA
95
n
95
ALA
95
L
LYS
96
n
96
LYS
96
L
LYS
97
n
97
LYS
97
L
ILE
98
n
98
ILE
98
L
VAL
99
n
99
VAL
99
L
SER
100
n
100
SER
100
L
ASP
101
n
101
ASP
101
L
GLY
102
n
102
GLY
102
L
ASN
103
n
103
ASN
103
L
GLY
104
n
104
GLY
104
L
MET
105
n
105
MET
105
L
ASN
106
n
106
ASN
106
L
ALA
107
n
107
ALA
107
L
TRP
108
n
108
TRP
108
L
VAL
109
n
109
VAL
109
L
ALA
110
n
110
ALA
110
L
TRP
111
n
111
TRP
111
L
ARG
112
n
112
ARG
112
L
ASN
113
n
113
ASN
113
L
ARG
114
n
114
ARG
114
L
CYS
115
n
115
CYS
115
L
LYS
116
n
116
LYS
116
L
GLY
117
n
117
GLY
117
L
THR
118
n
118
THR
118
L
ASP
119
n
119
ASP
119
L
VAL
120
n
120
VAL
120
L
GLN
121
n
121
GLN
121
L
ALA
122
n
122
ALA
122
L
TRP
123
n
123
TRP
123
L
ILE
124
n
124
ILE
124
L
ARG
125
n
125
ARG
125
L
GLY
126
n
126
GLY
126
L
CYS
127
n
127
CYS
127
L
n
128
128
L
n
129
129
L
LYS
1
n
1
LYS
1
M
VAL
2
n
2
VAL
2
M
PHE
3
n
3
PHE
3
M
GLY
4
n
4
GLY
4
M
ARG
5
n
5
ARG
5
M
CYS
6
n
6
CYS
6
M
GLU
7
n
7
GLU
7
M
LEU
8
n
8
LEU
8
M
ALA
9
n
9
ALA
9
M
ALA
10
n
10
ALA
10
M
ALA
11
n
11
ALA
11
M
MET
12
n
12
MET
12
M
LYS
13
n
13
LYS
13
M
ARG
14
n
14
ARG
14
M
HIS
15
n
15
HIS
15
M
GLY
16
n
16
GLY
16
M
LEU
17
n
17
LEU
17
M
ASP
18
n
18
ASP
18
M
ASN
19
n
19
ASN
19
M
TYR
20
n
20
TYR
20
M
ARG
21
n
21
ARG
21
M
GLY
22
n
22
GLY
22
M
TYR
23
n
23
TYR
23
M
SER
24
n
24
SER
24
M
LEU
25
n
25
LEU
25
M
GLY
26
n
26
GLY
26
M
ASN
27
n
27
ASN
27
M
TRP
28
n
28
TRP
28
M
VAL
29
n
29
VAL
29
M
CYS
30
n
30
CYS
30
M
ALA
31
n
31
ALA
31
M
ALA
32
n
32
ALA
32
M
LYS
33
n
33
LYS
33
M
PHE
34
n
34
PHE
34
M
GLU
35
n
35
GLU
35
M
SER
36
n
36
SER
36
M
ASN
37
n
37
ASN
37
M
PHE
38
n
38
PHE
38
M
ASN
39
n
39
ASN
39
M
THR
40
n
40
THR
40
M
GLN
41
n
41
GLN
41
M
ALA
42
n
42
ALA
42
M
THR
43
n
43
THR
43
M
ASN
44
n
44
ASN
44
M
ARG
45
n
45
ARG
45
M
ASN
46
n
46
ASN
46
M
THR
47
n
47
THR
47
M
ASP
48
n
48
ASP
48
M
GLY
49
n
49
GLY
49
M
SER
50
n
50
SER
50
M
THR
51
n
51
THR
51
M
ASP
52
n
52
ASP
52
M
TYR
53
n
53
TYR
53
M
GLY
54
n
54
GLY
54
M
ILE
55
n
55
ILE
55
M
LEU
56
n
56
LEU
56
M
GLN
57
n
57
GLN
57
M
ILE
58
n
58
ILE
58
M
ASN
59
n
59
ASN
59
M
SER
60
n
60
SER
60
M
ARG
61
n
61
ARG
61
M
TRP
62
n
62
TRP
62
M
TRP
63
n
63
TRP
63
M
CYS
64
n
64
CYS
64
M
ASN
65
n
65
ASN
65
M
ASP
66
n
66
ASP
66
M
GLY
67
n
67
GLY
67
M
ARG
68
n
68
ARG
68
M
THR
69
n
69
THR
69
M
PRO
70
n
70
PRO
70
M
GLY
71
n
71
GLY
71
M
SER
72
n
72
SER
72
M
ARG
73
n
73
ARG
73
M
ASN
74
n
74
ASN
74
M
LEU
75
n
75
LEU
75
M
CYS
76
n
76
CYS
76
M
ASN
77
n
77
ASN
77
M
ILE
78
n
78
ILE
78
M
PRO
79
n
79
PRO
79
M
CYS
80
n
80
CYS
80
M
SER
81
n
81
SER
81
M
ALA
82
n
82
ALA
82
M
LEU
83
n
83
LEU
83
M
LEU
84
n
84
LEU
84
M
SER
85
n
85
SER
85
M
SER
86
n
86
SER
86
M
ASP
87
n
87
ASP
87
M
ILE
88
n
88
ILE
88
M
THR
89
n
89
THR
89
M
ALA
90
n
90
ALA
90
M
SER
91
n
91
SER
91
M
VAL
92
n
92
VAL
92
M
ASN
93
n
93
ASN
93
M
CYS
94
n
94
CYS
94
M
ALA
95
n
95
ALA
95
M
LYS
96
n
96
LYS
96
M
LYS
97
n
97
LYS
97
M
ILE
98
n
98
ILE
98
M
VAL
99
n
99
VAL
99
M
SER
100
n
100
SER
100
M
ASP
101
n
101
ASP
101
M
GLY
102
n
102
GLY
102
M
ASN
103
n
103
ASN
103
M
GLY
104
n
104
GLY
104
M
MET
105
n
105
MET
105
M
ASN
106
n
106
ASN
106
M
ALA
107
n
107
ALA
107
M
TRP
108
n
108
TRP
108
M
VAL
109
n
109
VAL
109
M
ALA
110
n
110
ALA
110
M
TRP
111
n
111
TRP
111
M
ARG
112
n
112
ARG
112
M
ASN
113
n
113
ASN
113
M
ARG
114
n
114
ARG
114
M
CYS
115
n
115
CYS
115
M
LYS
116
n
116
LYS
116
M
GLY
117
n
117
GLY
117
M
THR
118
n
118
THR
118
M
ASP
119
n
119
ASP
119
M
VAL
120
n
120
VAL
120
M
GLN
121
n
121
GLN
121
M
ALA
122
n
122
ALA
122
M
TRP
123
n
123
TRP
123
M
ILE
124
n
124
ILE
124
M
ARG
125
n
125
ARG
125
M
GLY
126
n
126
GLY
126
M
CYS
127
n
127
CYS
127
M
n
128
128
M
n
129
129
M
author_and_software_defined_assembly
PISA
2
dimeric
author_and_software_defined_assembly
PISA
2
dimeric
1690
-7
10980
1510
-7
11290
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
GLN
3
A
O
GLN
3
A
N
SER
25
A
N
SER
25
A
O
LEU
18
A
O
LEU
18
A
N
MET
83
A
N
MET
83
A
O
THR
78
A
O
THR
78
A
N
ASN
74
A
N
ASN
74
A
O
GLY
10
A
O
GLY
10
A
N
THR
130
A
N
THR
130
A
O
THR
127
A
O
THR
127
A
N
TYR
94
A
N
TYR
94
A
O
ILE
93
A
O
ILE
93
A
N
GLN
39
A
N
GLN
39
A
O
MET
34
A
O
MET
34
A
N
ILE
51
A
N
ILE
51
A
O
ALA
50
A
O
ALA
50
A
N
TYR
59
A
N
TYR
59
B
O
GLN
3
B
O
GLN
3
B
N
SER
25
B
N
SER
25
B
O
LEU
18
B
O
LEU
18
B
N
MET
83
B
N
MET
83
B
O
THR
78
B
O
THR
78
B
N
ASP
73
B
N
ASP
73
B
O
GLY
10
B
O
GLY
10
B
N
THR
130
B
N
THR
130
B
O
THR
127
B
O
THR
127
B
N
TYR
94
B
N
TYR
94
B
O
ILE
93
B
O
ILE
93
B
N
GLN
39
B
N
GLN
39
B
O
MET
34
B
O
MET
34
B
N
ILE
51
B
N
ILE
51
B
O
ALA
50
B
O
ALA
50
B
N
TYR
59
B
N
TYR
59
L
O
ASN
44
C
O
ASN
44
L
N
ASP
52
C
N
ASP
52
M
O
ASN
44
D
O
ASN
44
M
N
ASP
52
D
N
ASP
52
1
A
ASP
1
A
ASP
1
1
Y
1
A
ASP
73
A
ASP
73
0
Y
1
A
ASN
74
A
ASN
74
0
Y
1
A
ALA
75
A
ALA
75
0
Y
1
A
LYS
76
A
LYS
76
0
Y
1
A
ASN
77
A
ASN
77
0
Y
1
A
GLY
134
A
GLY
134
1
Y
1
A
ARG
135
A
ARG
135
1
Y
1
A
TYR
136
A
TYR
136
1
Y
1
A
PRO
137
A
PRO
137
1
Y
1
A
TYR
138
A
TYR
138
1
Y
1
A
ASP
139
A
ASP
139
1
Y
1
A
VAL
140
A
VAL
140
1
Y
1
A
PRO
141
A
PRO
141
1
Y
1
A
ASP
142
A
ASP
142
1
Y
1
A
TYR
143
A
TYR
143
1
Y
1
A
GLY
144
A
GLY
144
1
Y
1
A
SER
145
A
SER
145
1
Y
1
A
GLY
146
A
GLY
146
1
Y
1
A
ARG
147
A
ARG
147
1
Y
1
A
ALA
148
A
ALA
148
1
Y
1
B
ASP
1
B
ASP
1
1
Y
1
B
ASP
73
B
ASP
73
0
Y
1
B
ASN
74
B
ASN
74
0
Y
1
B
ALA
75
B
ALA
75
0
Y
1
B
LYS
76
B
LYS
76
0
Y
1
B
ASN
77
B
ASN
77
0
Y
1
B
GLY
134
B
GLY
134
1
Y
1
B
ARG
135
B
ARG
135
1
Y
1
B
TYR
136
B
TYR
136
1
Y
1
B
PRO
137
B
PRO
137
1
Y
1
B
TYR
138
B
TYR
138
1
Y
1
B
ASP
139
B
ASP
139
1
Y
1
B
VAL
140
B
VAL
140
1
Y
1
B
PRO
141
B
PRO
141
1
Y
1
B
ASP
142
B
ASP
142
1
Y
1
B
TYR
143
B
TYR
143
1
Y
1
B
GLY
144
B
GLY
144
1
Y
1
B
SER
145
B
SER
145
1
Y
1
B
GLY
146
B
GLY
146
1
Y
1
B
ARG
147
B
ARG
147
1
Y
1
B
ALA
148
B
ALA
148
1
Y
1
L
ARG
128
C
ARG
128
1
Y
1
L
LEU
129
C
LEU
129
1
Y
1
M
ARG
128
D
ARG
128
1
Y
1
M
LEU
129
D
LEU
129
1
Y
1
A
ASN
74
65.06
-122.36
1
A
ALA
75
46.48
-110.59
1
A
LYS
76
-92.82
55.64
1
A
ALA
92
178.81
175.40
1
A
THR
115
-115.49
50.26
1
B
ASP
73
-152.87
74.73
1
B
SER
85
39.55
63.03
1
B
ALA
92
174.23
174.72
1
B
THR
115
-84.92
31.48
1
L
GLN
57
30.55
58.22
1
L
ILE
88
-60.27
2.67
1
L
CYS
115
-136.02
-38.98
1
M
SER
36
-140.24
-23.44
1
M
PHE
38
81.07
4.93
1
M
SER
100
-65.82
-167.39
1
M
ASP
101
54.79
15.85
16.7
RESIDUES ASP B 73 - LYS B 76 WERE LEFT IN THE MODEL TO
CONSTRAIN RESIDUES 72 AND 77.
0.323
0.221
0.221
2.5
10.
17081
10.0
89.4
1
0.
MOLECULAR REPLACEMENT
PDB ENTRIES 1LYS AND 1IGM
2.5
10.
33
3945
0
0
3912
0.013
1.8
24.04
1.433
2.5
10.
1MEL
17829
0.0
0.114
0.114
1
6.1
5.4
93.4
0.42
2.50
2.56
1.8
3.2
84.8
data collection
MADNES
data scaling
SCALA
(CCP4)
model building
X-PLOR
3.1
refinement
X-PLOR
3.1
data reduction
MADNES
data scaling
CCP4
(SCALA)
phasing
X-PLOR
3.1
CRYSTAL STRUCTURE OF A CAMEL SINGLE-DOMAIN VH ANTIBODY FRAGMENT IN COMPLEX WITH LYSOZYME
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
3
N
N
3
N
N
THE ASYMMETRIC UNIT CONTAINS TWO INDEPENDENTLY REFINED
COMPLEXES: ANTIBODY A WITH LYSOZYME L AND ANTIBODY B WITH
LYSOZYME M. SUBTLE DIFFERENCES BETWEEN THE TWO COMPLEXES
HAVE BEEN OBSERVED, BUT HAVE NOT YET BEEN CAREFULLY
ANALYZED.
A
PRO
88
A
PRO
88
HELX_P
A
ASP
90
A
ASP
90
5
1
3
A
GLY
110
A
GLY
110
HELX_P
A
SER
114
A
SER
114
1
2
5
B
PRO
88
B
PRO
88
HELX_P
B
ASP
90
B
ASP
90
5
3
3
B
CYS
109
B
CYS
109
HELX_P
B
SER
114
B
SER
114
1
4
6
L
ARG
5
C
ARG
5
HELX_P
L
ARG
14
C
ARG
14
1
5
10
L
TYR
20
C
TYR
20
HELX_P
L
GLY
22
C
GLY
22
5
6
3
L
LEU
25
C
LEU
25
HELX_P
L
SER
36
C
SER
36
1
7
12
L
CYS
80
C
CYS
80
HELX_P
L
LEU
83
C
LEU
83
5
8
4
L
THR
89
C
THR
89
HELX_P
L
SER
100
C
SER
100
1
9
12
L
MET
105
C
MET
105
HELX_P
L
ALA
107
C
ALA
107
5
10
3
L
VAL
109
C
VAL
109
HELX_P
L
ARG
114
C
ARG
114
1
11
6
L
VAL
120
C
VAL
120
HELX_P
L
TRP
123
C
TRP
123
5
12
4
M
ARG
5
D
ARG
5
HELX_P
M
ARG
14
D
ARG
14
1
13
10
M
TYR
20
D
TYR
20
HELX_P
M
GLY
22
D
GLY
22
5
14
3
M
LEU
25
D
LEU
25
HELX_P
M
GLU
35
D
GLU
35
1
15
11
M
CYS
80
D
CYS
80
HELX_P
M
LEU
84
D
LEU
84
5
16
5
M
THR
89
D
THR
89
HELX_P
M
VAL
99
D
VAL
99
1
17
11
M
MET
105
D
MET
105
HELX_P
M
ALA
107
D
ALA
107
5
18
3
M
VAL
109
D
VAL
109
HELX_P
M
ARG
114
D
ARG
114
1
19
6
M
VAL
120
D
VAL
120
HELX_P
M
TRP
123
D
TRP
123
5
20
4
disulf
2.001
A
CYS
22
A
SG
CYS
22
1_555
A
CYS
96
A
SG
CYS
96
1_555
disulf
2.010
A
CYS
33
A
SG
CYS
33
1_555
A
CYS
109
A
SG
CYS
109
1_555
disulf
2.019
B
CYS
22
B
SG
CYS
22
1_555
B
CYS
96
B
SG
CYS
96
1_555
disulf
2.018
B
CYS
33
B
SG
CYS
33
1_555
B
CYS
109
B
SG
CYS
109
1_555
disulf
2.027
L
CYS
6
C
SG
CYS
6
1_555
L
CYS
127
C
SG
CYS
127
1_555
disulf
2.018
L
CYS
30
C
SG
CYS
30
1_555
L
CYS
115
C
SG
CYS
115
1_555
disulf
2.025
L
CYS
64
C
SG
CYS
64
1_555
L
CYS
80
C
SG
CYS
80
1_555
disulf
2.015
L
CYS
76
C
SG
CYS
76
1_555
L
CYS
94
C
SG
CYS
94
1_555
disulf
2.015
M
CYS
6
D
SG
CYS
6
1_555
M
CYS
127
D
SG
CYS
127
1_555
disulf
2.024
M
CYS
30
D
SG
CYS
30
1_555
M
CYS
115
D
SG
CYS
115
1_555
disulf
1.990
M
CYS
64
D
SG
CYS
64
1_555
M
CYS
80
D
SG
CYS
80
1_555
disulf
2.021
M
CYS
76
D
SG
CYS
76
1_555
M
CYS
94
D
SG
CYS
94
1_555
COMPLEX (ANTIBODY/ANTIGEN)
CAMEL SINGLE-DOMAIN ANTI-LYSOZYME, COMPLEX (ANTIBODY-ANTIGEN), COMPLEX (ANTIBODY-ANTIGEN) complex
A
GLY
30
A
GLY
30
1
A
PRO
31
A
PRO
31
-0.01
B
GLY
30
B
GLY
30
1
B
PRO
31
B
PRO
31
0.55
given
-0.533000
-0.155000
-0.832000
0.170000
-0.983000
0.075000
-0.829000
-0.102000
0.550000
82.60300
57.00300
32.34900
given
-0.647000
-0.198000
-0.736000
0.200000
-0.976000
0.086000
-0.735000
-0.092000
0.671000
84.29800
56.04100
28.82600
LYSC_CHICK
UNP
2
1
P00698
MRSLLILVLCFLPLAALGKVFGRCELAAAMKRHGLDNYRGYSLGNWVCAAKFESNFNTQATNRNTDGSTDYGILQINSRW
WCNDGRTPGSRNLCNIPCSALLSSDITASVNCAKKIVSDGNGMNAWVAWRNRCKGTDVQAWIRGCRL
1MEL
PDB
1
1MEL
19
147
1MEL
1
129
P00698
L
1
1
129
19
147
1MEL
1
129
P00698
M
1
1
129
1
148
1MEL
1
148
1MEL
A
2
1
148
1
148
1MEL
1
148
1MEL
B
2
1
148
4
6
4
6
2
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
A
GLN
3
A
GLN
3
A
SER
7
A
SER
7
A
LEU
18
A
LEU
18
A
SER
25
A
SER
25
A
THR
78
A
THR
78
A
MET
83
A
MET
83
A
PHE
68
A
PHE
68
A
ASN
74
A
ASN
74
A
GLY
10
A
GLY
10
A
GLN
13
A
GLN
13
A
THR
127
A
THR
127
A
SER
132
A
SER
132
A
ALA
92
A
ALA
92
A
ASP
99
A
ASP
99
A
CYS
33
A
CYS
33
A
GLN
39
A
GLN
39
A
GLU
46
A
GLU
46
A
ASN
52
A
ASN
52
A
THR
58
A
THR
58
A
TYR
60
A
TYR
60
B
GLN
3
B
GLN
3
B
SER
7
B
SER
7
B
LEU
18
B
LEU
18
B
SER
25
B
SER
25
B
THR
78
B
THR
78
B
MET
83
B
MET
83
B
PHE
68
B
PHE
68
B
ASP
73
B
ASP
73
B
GLY
10
B
GLY
10
B
VAL
12
B
VAL
12
B
THR
127
B
THR
127
B
VAL
131
B
VAL
131
B
ALA
92
B
ALA
92
B
ASP
99
B
ASP
99
B
CYS
33
B
CYS
33
B
GLN
39
B
GLN
39
B
GLU
46
B
GLU
46
B
ASN
52
B
ASN
52
B
THR
58
B
THR
58
B
TYR
60
B
TYR
60
L
THR
43
C
THR
43
L
ARG
45
C
ARG
45
L
THR
51
C
THR
51
L
TYR
53
C
TYR
53
M
THR
43
D
THR
43
M
ARG
45
D
ARG
45
M
THR
51
D
THR
51
M
TYR
53
D
TYR
53
19
P 21 21 21