0.013057
0.000000
0.000000
0.000000
0.012173
0.000000
0.000000
0.000000
0.022857
0.00000
0.00000
0.00000
Rosano, C.
Arosio, P.
Bolognesi, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
76.590
82.150
43.750
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
IX
Eur.J.Biochem.
EJBCAI
0262
0014-2956
256
453
460
10.1046/j.1432-1327.1998.2560453.x
9760187
Biochemical characterization and crystal structure of a recombinant hen avidin and its acidic mutant expressed in Escherichia coli.
1998
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
235
42
Crystal Structure of Apo-Avidin from Hen Egg-White
1994
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
90
5076
Three-Dimensional Structures of Avidin and the Avidin-Biotin Complex
1993
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
231
698
Three-Dimensional Structure of the Tetragonal Crystal Form of Egg-White Avidin in its Functional Complex with Biotin at 2.7 A Resolution
1993
10.2210/pdb2cam/pdb
pdb_00002cam
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
293
1
IMAGE PLATE
1997-12
RIGAKU RAXIS IIC
GRAPHITE(002)
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RUH2R
14204.784
AVIDIN
K3E, K9E, R26D, R124L
2
man
polymer
18.015
water
89
nat
water
no
no
RECSLTGEWTNDLGSNMTIGAVNSDGEFTGTYITAVTATSNEIKESPLHGTENTINKRTQPTFGFTVNWKFSESTTVFTG
QCFIDRNGKEVLKTMWLLRSSVNDIGDDWKATRVGINIFTRLLTQKE
RECSLTGEWTNDLGSNMTIGAVNSDGEFTGTYITAVTATSNEIKESPLHGTENTINKRTQPTFGFTVNWKFSESTTVFTG
QCFIDRNGKEVLKTMWLLRSSVNDIGDDWKATRVGINIFTRLLTQKE
A,B
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
chicken
Gallus
Escherichia
Escherichia coli
sample
EGG
BL21
CYTOPLASM (WHITE)
9031
Gallus gallus
469008
Escherichia coli BL21(DE3)
BL21 (DE3)
BL21
1
2.50
50.8
VAPOR DIFFUSION
5.7
RECOMBINANT AVIDIN WAS CRYSTALLIZED FROM AMMONIUM SULFATE 2M. PH 5.7 0.05 M PHOSPHATE BUFFER AT 22 C BY VAPOUR DIFFUSION TECHNIQUES., vapor diffusion, temperature 295K
295
database_2
struct_ref_seq_dif
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Database references
Refinement description
1
0
1998-07-15
1
1
2008-03-24
1
2
2011-07-13
1
3
2021-11-03
1
4
2023-08-09
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
Y
BNL
1998-03-27
REL
REL
HOH
water
1AVE
PDB ENTRY 1AVE
PDB
experimental model
HOH
501
2
HOH
HOH
501
A
HOH
503
2
HOH
HOH
503
A
HOH
504
2
HOH
HOH
504
A
HOH
506
2
HOH
HOH
506
A
HOH
508
2
HOH
HOH
508
A
HOH
509
2
HOH
HOH
509
A
HOH
511
2
HOH
HOH
511
A
HOH
514
2
HOH
HOH
514
A
HOH
517
2
HOH
HOH
517
A
HOH
522
2
HOH
HOH
522
A
HOH
527
2
HOH
HOH
527
A
HOH
528
2
HOH
HOH
528
A
HOH
531
2
HOH
HOH
531
A
HOH
534
2
HOH
HOH
534
A
HOH
539
2
HOH
HOH
539
A
HOH
540
2
HOH
HOH
540
A
HOH
541
2
HOH
HOH
541
A
HOH
542
2
HOH
HOH
542
A
HOH
543
2
HOH
HOH
543
A
HOH
546
2
HOH
HOH
546
A
HOH
549
2
HOH
HOH
549
A
HOH
552
2
HOH
HOH
552
A
HOH
555
2
HOH
HOH
555
A
HOH
556
2
HOH
HOH
556
A
HOH
557
2
HOH
HOH
557
A
HOH
560
2
HOH
HOH
560
A
HOH
562
2
HOH
HOH
562
A
HOH
566
2
HOH
HOH
566
A
HOH
575
2
HOH
HOH
575
A
HOH
580
2
HOH
HOH
580
A
HOH
583
2
HOH
HOH
583
A
HOH
585
2
HOH
HOH
585
A
HOH
587
2
HOH
HOH
587
A
HOH
589
2
HOH
HOH
589
A
HOH
594
2
HOH
HOH
594
A
HOH
596
2
HOH
HOH
596
A
HOH
612
2
HOH
HOH
612
A
HOH
656
2
HOH
HOH
656
A
HOH
658
2
HOH
HOH
658
A
HOH
659
2
HOH
HOH
659
A
HOH
660
2
HOH
HOH
660
A
HOH
663
2
HOH
HOH
663
A
HOH
665
2
HOH
HOH
665
A
HOH
668
2
HOH
HOH
668
A
HOH
669
2
HOH
HOH
669
A
HOH
672
2
HOH
HOH
672
A
HOH
502
2
HOH
HOH
502
B
HOH
505
2
HOH
HOH
505
B
HOH
507
2
HOH
HOH
507
B
HOH
510
2
HOH
HOH
510
B
HOH
512
2
HOH
HOH
512
B
HOH
513
2
HOH
HOH
513
B
HOH
515
2
HOH
HOH
515
B
HOH
516
2
HOH
HOH
516
B
HOH
518
2
HOH
HOH
518
B
HOH
519
2
HOH
HOH
519
B
HOH
520
2
HOH
HOH
520
B
HOH
521
2
HOH
HOH
521
B
HOH
523
2
HOH
HOH
523
B
HOH
524
2
HOH
HOH
524
B
HOH
525
2
HOH
HOH
525
B
HOH
526
2
HOH
HOH
526
B
HOH
529
2
HOH
HOH
529
B
HOH
532
2
HOH
HOH
532
B
HOH
533
2
HOH
HOH
533
B
HOH
536
2
HOH
HOH
536
B
HOH
538
2
HOH
HOH
538
B
HOH
544
2
HOH
HOH
544
B
HOH
550
2
HOH
HOH
550
B
HOH
551
2
HOH
HOH
551
B
HOH
553
2
HOH
HOH
553
B
HOH
554
2
HOH
HOH
554
B
HOH
559
2
HOH
HOH
559
B
HOH
565
2
HOH
HOH
565
B
HOH
570
2
HOH
HOH
570
B
HOH
573
2
HOH
HOH
573
B
HOH
577
2
HOH
HOH
577
B
HOH
582
2
HOH
HOH
582
B
HOH
586
2
HOH
HOH
586
B
HOH
593
2
HOH
HOH
593
B
HOH
595
2
HOH
HOH
595
B
HOH
603
2
HOH
HOH
603
B
HOH
616
2
HOH
HOH
616
B
HOH
624
2
HOH
HOH
624
B
HOH
657
2
HOH
HOH
657
B
HOH
661
2
HOH
HOH
661
B
HOH
664
2
HOH
HOH
664
B
HOH
680
2
HOH
HOH
680
B
HOH
681
2
HOH
HOH
681
B
ARG
2
n
1
ARG
2
A
GLU
3
n
2
GLU
3
A
CYS
4
n
3
CYS
4
A
SER
5
n
4
SER
5
A
LEU
6
n
5
LEU
6
A
THR
7
n
6
THR
7
A
GLY
8
n
7
GLY
8
A
GLU
9
n
8
GLU
9
A
TRP
10
n
9
TRP
10
A
THR
11
n
10
THR
11
A
ASN
12
n
11
ASN
12
A
ASP
13
n
12
ASP
13
A
LEU
14
n
13
LEU
14
A
GLY
15
n
14
GLY
15
A
SER
16
n
15
SER
16
A
ASN
17
n
16
ASN
17
A
MET
18
n
17
MET
18
A
THR
19
n
18
THR
19
A
ILE
20
n
19
ILE
20
A
GLY
21
n
20
GLY
21
A
ALA
22
n
21
ALA
22
A
VAL
23
n
22
VAL
23
A
ASN
24
n
23
ASN
24
A
SER
25
n
24
SER
25
A
ASP
26
n
25
ASP
26
A
GLY
27
n
26
GLY
27
A
GLU
28
n
27
GLU
28
A
PHE
29
n
28
PHE
29
A
THR
30
n
29
THR
30
A
GLY
31
n
30
GLY
31
A
THR
32
n
31
THR
32
A
TYR
33
n
32
TYR
33
A
ILE
34
n
33
ILE
34
A
THR
35
n
34
THR
35
A
ALA
36
n
35
ALA
36
A
VAL
37
n
36
VAL
37
A
THR
38
n
37
THR
38
A
ALA
39
n
38
ALA
39
A
THR
40
n
39
THR
40
A
SER
41
n
40
SER
41
A
ASN
42
n
41
ASN
42
A
GLU
43
n
42
GLU
43
A
ILE
44
n
43
ILE
44
A
LYS
45
n
44
LYS
45
A
GLU
46
n
45
GLU
46
A
SER
47
n
46
SER
47
A
PRO
48
n
47
PRO
48
A
LEU
49
n
48
LEU
49
A
HIS
50
n
49
HIS
50
A
GLY
51
n
50
GLY
51
A
THR
52
n
51
THR
52
A
GLU
53
n
52
GLU
53
A
ASN
54
n
53
ASN
54
A
THR
55
n
54
THR
55
A
ILE
56
n
55
ILE
56
A
ASN
57
n
56
ASN
57
A
LYS
58
n
57
LYS
58
A
ARG
59
n
58
ARG
59
A
THR
60
n
59
THR
60
A
GLN
61
n
60
GLN
61
A
PRO
62
n
61
PRO
62
A
THR
63
n
62
THR
63
A
PHE
64
n
63
PHE
64
A
GLY
65
n
64
GLY
65
A
PHE
66
n
65
PHE
66
A
THR
67
n
66
THR
67
A
VAL
68
n
67
VAL
68
A
ASN
69
n
68
ASN
69
A
TRP
70
n
69
TRP
70
A
LYS
71
n
70
LYS
71
A
PHE
72
n
71
PHE
72
A
SER
73
n
72
SER
73
A
GLU
74
n
73
GLU
74
A
SER
75
n
74
SER
75
A
THR
76
n
75
THR
76
A
THR
77
n
76
THR
77
A
VAL
78
n
77
VAL
78
A
PHE
79
n
78
PHE
79
A
THR
80
n
79
THR
80
A
GLY
81
n
80
GLY
81
A
GLN
82
n
81
GLN
82
A
CYS
83
n
82
CYS
83
A
PHE
84
n
83
PHE
84
A
ILE
85
n
84
ILE
85
A
ASP
86
n
85
ASP
86
A
ARG
87
n
86
ARG
87
A
ASN
88
n
87
ASN
88
A
GLY
89
n
88
GLY
89
A
LYS
90
n
89
LYS
90
A
GLU
91
n
90
GLU
91
A
VAL
92
n
91
VAL
92
A
LEU
93
n
92
LEU
93
A
LYS
94
n
93
LYS
94
A
THR
95
n
94
THR
95
A
MET
96
n
95
MET
96
A
TRP
97
n
96
TRP
97
A
LEU
98
n
97
LEU
98
A
LEU
99
n
98
LEU
99
A
ARG
100
n
99
ARG
100
A
SER
101
n
100
SER
101
A
SER
102
n
101
SER
102
A
VAL
103
n
102
VAL
103
A
ASN
104
n
103
ASN
104
A
ASP
105
n
104
ASP
105
A
ILE
106
n
105
ILE
106
A
GLY
107
n
106
GLY
107
A
ASP
108
n
107
ASP
108
A
ASP
109
n
108
ASP
109
A
TRP
110
n
109
TRP
110
A
LYS
111
n
110
LYS
111
A
ALA
112
n
111
ALA
112
A
THR
113
n
112
THR
113
A
ARG
114
n
113
ARG
114
A
VAL
115
n
114
VAL
115
A
GLY
116
n
115
GLY
116
A
ILE
117
n
116
ILE
117
A
ASN
118
n
117
ASN
118
A
ILE
119
n
118
ILE
119
A
PHE
120
n
119
PHE
120
A
THR
121
n
120
THR
121
A
ARG
122
n
121
ARG
122
A
LEU
123
n
122
LEU
123
A
LEU
124
n
123
LEU
124
A
THR
125
n
124
THR
125
A
n
125
126
A
n
126
127
A
n
127
128
A
ARG
2
n
1
ARG
2
B
GLU
3
n
2
GLU
3
B
CYS
4
n
3
CYS
4
B
SER
5
n
4
SER
5
B
LEU
6
n
5
LEU
6
B
THR
7
n
6
THR
7
B
GLY
8
n
7
GLY
8
B
GLU
9
n
8
GLU
9
B
TRP
10
n
9
TRP
10
B
THR
11
n
10
THR
11
B
ASN
12
n
11
ASN
12
B
ASP
13
n
12
ASP
13
B
LEU
14
n
13
LEU
14
B
GLY
15
n
14
GLY
15
B
SER
16
n
15
SER
16
B
ASN
17
n
16
ASN
17
B
MET
18
n
17
MET
18
B
THR
19
n
18
THR
19
B
ILE
20
n
19
ILE
20
B
GLY
21
n
20
GLY
21
B
ALA
22
n
21
ALA
22
B
VAL
23
n
22
VAL
23
B
ASN
24
n
23
ASN
24
B
SER
25
n
24
SER
25
B
ASP
26
n
25
ASP
26
B
GLY
27
n
26
GLY
27
B
GLU
28
n
27
GLU
28
B
PHE
29
n
28
PHE
29
B
THR
30
n
29
THR
30
B
GLY
31
n
30
GLY
31
B
THR
32
n
31
THR
32
B
TYR
33
n
32
TYR
33
B
ILE
34
n
33
ILE
34
B
THR
35
n
34
THR
35
B
ALA
36
n
35
ALA
36
B
VAL
37
n
36
VAL
37
B
THR
38
n
37
THR
38
B
ALA
39
n
38
ALA
39
B
THR
40
n
39
THR
40
B
SER
41
n
40
SER
41
B
ASN
42
n
41
ASN
42
B
GLU
43
n
42
GLU
43
B
ILE
44
n
43
ILE
44
B
LYS
45
n
44
LYS
45
B
GLU
46
n
45
GLU
46
B
SER
47
n
46
SER
47
B
PRO
48
n
47
PRO
48
B
LEU
49
n
48
LEU
49
B
HIS
50
n
49
HIS
50
B
GLY
51
n
50
GLY
51
B
THR
52
n
51
THR
52
B
GLU
53
n
52
GLU
53
B
ASN
54
n
53
ASN
54
B
THR
55
n
54
THR
55
B
ILE
56
n
55
ILE
56
B
ASN
57
n
56
ASN
57
B
LYS
58
n
57
LYS
58
B
ARG
59
n
58
ARG
59
B
THR
60
n
59
THR
60
B
GLN
61
n
60
GLN
61
B
PRO
62
n
61
PRO
62
B
THR
63
n
62
THR
63
B
PHE
64
n
63
PHE
64
B
GLY
65
n
64
GLY
65
B
PHE
66
n
65
PHE
66
B
THR
67
n
66
THR
67
B
VAL
68
n
67
VAL
68
B
ASN
69
n
68
ASN
69
B
TRP
70
n
69
TRP
70
B
LYS
71
n
70
LYS
71
B
PHE
72
n
71
PHE
72
B
SER
73
n
72
SER
73
B
GLU
74
n
73
GLU
74
B
SER
75
n
74
SER
75
B
THR
76
n
75
THR
76
B
THR
77
n
76
THR
77
B
VAL
78
n
77
VAL
78
B
PHE
79
n
78
PHE
79
B
THR
80
n
79
THR
80
B
GLY
81
n
80
GLY
81
B
GLN
82
n
81
GLN
82
B
CYS
83
n
82
CYS
83
B
PHE
84
n
83
PHE
84
B
ILE
85
n
84
ILE
85
B
ASP
86
n
85
ASP
86
B
ARG
87
n
86
ARG
87
B
ASN
88
n
87
ASN
88
B
GLY
89
n
88
GLY
89
B
LYS
90
n
89
LYS
90
B
GLU
91
n
90
GLU
91
B
VAL
92
n
91
VAL
92
B
LEU
93
n
92
LEU
93
B
LYS
94
n
93
LYS
94
B
THR
95
n
94
THR
95
B
MET
96
n
95
MET
96
B
TRP
97
n
96
TRP
97
B
LEU
98
n
97
LEU
98
B
LEU
99
n
98
LEU
99
B
ARG
100
n
99
ARG
100
B
SER
101
n
100
SER
101
B
SER
102
n
101
SER
102
B
VAL
103
n
102
VAL
103
B
ASN
104
n
103
ASN
104
B
ASP
105
n
104
ASP
105
B
ILE
106
n
105
ILE
106
B
GLY
107
n
106
GLY
107
B
ASP
108
n
107
ASP
108
B
ASP
109
n
108
ASP
109
B
TRP
110
n
109
TRP
110
B
LYS
111
n
110
LYS
111
B
ALA
112
n
111
ALA
112
B
THR
113
n
112
THR
113
B
ARG
114
n
113
ARG
114
B
VAL
115
n
114
VAL
115
B
GLY
116
n
115
GLY
116
B
ILE
117
n
116
ILE
117
B
ASN
118
n
117
ASN
118
B
ILE
119
n
118
ILE
119
B
PHE
120
n
119
PHE
120
B
THR
121
n
120
THR
121
B
ARG
122
n
121
ARG
122
B
LEU
123
n
122
LEU
123
B
LEU
124
n
123
LEU
124
B
THR
125
n
124
THR
125
B
n
125
126
B
n
126
127
B
n
127
128
B
0.181
author_and_software_defined_assembly
PISA,PQS
4
tetrameric
9960
-55
22300
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
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_565
-x,-y+1,z
crystal symmetry operation
0.0000000000
82.1500000000
0.0000000000
A
O
MET
18
A
O
MET
17
A
N
TRP
10
A
N
TRP
9
A
O
THR
11
A
O
THR
10
A
N
THR
121
A
N
THR
120
A
O
ARG
114
A
O
ARG
113
A
N
LEU
99
A
N
LEU
98
A
O
VAL
92
A
O
VAL
91
A
N
PHE
84
A
N
PHE
83
A
O
THR
77
A
O
THR
76
A
N
VAL
68
A
N
VAL
67
A
O
GLY
65
A
O
GLY
64
A
N
THR
52
A
N
THR
51
A
O
LYS
45
A
O
LYS
44
A
N
THR
35
A
N
THR
34
A
O
THR
32
A
O
THR
31
A
N
THR
19
A
N
THR
18
B
O
MET
18
B
O
MET
17
B
N
TRP
10
B
N
TRP
9
B
O
THR
11
B
O
THR
10
B
N
THR
121
B
N
THR
120
B
O
ARG
114
B
O
ARG
113
B
N
LEU
99
B
N
LEU
98
B
O
VAL
92
B
O
VAL
91
B
N
PHE
84
B
N
PHE
83
B
O
THR
77
B
O
THR
76
B
N
VAL
68
B
N
VAL
67
B
O
GLY
65
B
O
GLY
64
B
N
THR
52
B
N
THR
51
B
O
SER
47
B
O
SER
46
B
N
TYR
33
B
N
TYR
32
B
O
THR
32
B
O
THR
31
B
N
THR
19
B
N
THR
18
1
A
CB
GLU
3
A
CB
GLU
2
0
Y
1
A
CG
GLU
3
A
CG
GLU
2
0
Y
1
A
CD
GLU
3
A
CD
GLU
2
0
Y
1
A
OE1
GLU
3
A
OE1
GLU
2
0
Y
1
A
OE2
GLU
3
A
OE2
GLU
2
0
Y
1
A
CD
GLU
9
A
CD
GLU
8
0
Y
1
A
OE1
GLU
9
A
OE1
GLU
8
0
Y
1
A
OE2
GLU
9
A
OE2
GLU
8
0
Y
1
A
CB
LEU
14
A
CB
LEU
13
0
Y
1
A
OG
SER
25
A
OG
SER
24
0
Y
1
A
OD1
ASP
26
A
OD1
ASP
25
0
Y
1
A
OD2
ASP
26
A
OD2
ASP
25
0
Y
1
A
N
ALA
36
A
N
ALA
35
0
Y
1
A
O
ALA
36
A
O
ALA
35
0
Y
1
A
CB
ALA
36
A
CB
ALA
35
0
Y
1
A
CG
ASN
42
A
CG
ASN
41
0
Y
1
A
OD1
ASN
42
A
OD1
ASN
41
0
Y
1
A
ND2
ASN
42
A
ND2
ASN
41
0
Y
1
A
CB
GLU
43
A
CB
GLU
42
0
Y
1
A
CG
GLU
43
A
CG
GLU
42
0
Y
1
A
CD
GLU
43
A
CD
GLU
42
0
Y
1
A
OE1
GLU
43
A
OE1
GLU
42
0
Y
1
A
OE2
GLU
43
A
OE2
GLU
42
0
Y
1
A
CB
ILE
44
A
CB
ILE
43
0
Y
1
A
CG2
ILE
44
A
CG2
ILE
43
0
Y
1
A
CD
LYS
45
A
CD
LYS
44
0
Y
1
A
CE
LYS
58
A
CE
LYS
57
0
Y
1
A
NZ
LYS
58
A
NZ
LYS
57
0
Y
1
A
CZ
ARG
59
A
CZ
ARG
58
0
Y
1
A
NH1
ARG
59
A
NH1
ARG
58
0
Y
1
A
CD
LYS
71
A
CD
LYS
70
0
Y
1
A
CE
LYS
71
A
CE
LYS
70
0
Y
1
A
NZ
LYS
71
A
NZ
LYS
70
0
Y
1
A
OE1
GLU
74
A
OE1
GLU
73
0
Y
1
A
CG2
ILE
85
A
CG2
ILE
84
0
Y
1
A
CD1
ILE
85
A
CD1
ILE
84
0
Y
1
A
CG
LYS
90
A
CG
LYS
89
0
Y
1
A
CD
LYS
90
A
CD
LYS
89
0
Y
1
A
CE
LYS
90
A
CE
LYS
89
0
Y
1
A
NZ
LYS
90
A
NZ
LYS
89
0
Y
1
A
NZ
LYS
94
A
NZ
LYS
93
0
Y
1
A
NH1
ARG
114
A
NH1
ARG
113
0
Y
1
A
NH2
ARG
114
A
NH2
ARG
113
0
Y
1
A
CA
LEU
124
A
CA
LEU
123
0
Y
1
A
C
LEU
124
A
C
LEU
123
0
Y
1
A
O
LEU
124
A
O
LEU
123
0
Y
1
A
CB
LEU
124
A
CB
LEU
123
0
Y
1
A
CG
LEU
124
A
CG
LEU
123
0
Y
1
A
CD1
LEU
124
A
CD1
LEU
123
0
Y
1
A
CD2
LEU
124
A
CD2
LEU
123
0
Y
1
B
N
ARG
2
B
N
ARG
1
0
Y
1
B
CA
ARG
2
B
CA
ARG
1
0
Y
1
B
CB
ARG
2
B
CB
ARG
1
0
Y
1
B
CG
ARG
2
B
CG
ARG
1
0
Y
1
B
NE
ARG
2
B
NE
ARG
1
0
Y
1
B
CZ
ARG
2
B
CZ
ARG
1
0
Y
1
B
NH1
ARG
2
B
NH1
ARG
1
0
Y
1
B
NH2
ARG
2
B
NH2
ARG
1
0
Y
1
B
CB
GLU
3
B
CB
GLU
2
0
Y
1
B
CG
GLU
3
B
CG
GLU
2
0
Y
1
B
CD
GLU
3
B
CD
GLU
2
0
Y
1
B
OE1
GLU
3
B
OE1
GLU
2
0
Y
1
B
OE2
GLU
3
B
OE2
GLU
2
0
Y
1
B
CD1
LEU
6
B
CD1
LEU
5
0
Y
1
B
CD
GLU
9
B
CD
GLU
8
0
Y
1
B
OE1
GLU
9
B
OE1
GLU
8
0
Y
1
B
OE2
GLU
9
B
OE2
GLU
8
0
Y
1
B
CD1
LEU
14
B
CD1
LEU
13
0
Y
1
B
CD2
LEU
14
B
CD2
LEU
13
0
Y
1
B
OE1
GLU
28
B
OE1
GLU
27
0
Y
1
B
OE2
GLU
28
B
OE2
GLU
27
0
Y
1
B
N
ALA
36
B
N
ALA
35
0
Y
1
B
C
ALA
36
B
C
ALA
35
0
Y
1
B
O
ALA
36
B
O
ALA
35
0
Y
1
B
C
ALA
39
B
C
ALA
38
0
Y
1
B
O
ALA
39
B
O
ALA
38
0
Y
1
B
N
GLU
43
B
N
GLU
42
0
Y
1
B
O
GLU
43
B
O
GLU
42
0
Y
1
B
CB
GLU
43
B
CB
GLU
42
0
Y
1
B
CG
GLU
43
B
CG
GLU
42
0
Y
1
B
CD
GLU
43
B
CD
GLU
42
0
Y
1
B
OE1
GLU
43
B
OE1
GLU
42
0
Y
1
B
OE2
GLU
43
B
OE2
GLU
42
0
Y
1
B
CG1
ILE
44
B
CG1
ILE
43
0
Y
1
B
CG2
ILE
44
B
CG2
ILE
43
0
Y
1
B
CD1
ILE
44
B
CD1
ILE
43
0
Y
1
B
CA
LYS
45
B
CA
LYS
44
0
Y
1
B
C
LYS
45
B
C
LYS
44
0
Y
1
B
O
LYS
45
B
O
LYS
44
0
Y
1
B
CB
LYS
45
B
CB
LYS
44
0
Y
1
B
CG
LYS
45
B
CG
LYS
44
0
Y
1
B
CD
LYS
45
B
CD
LYS
44
0
Y
1
B
CE
LYS
45
B
CE
LYS
44
0
Y
1
B
NZ
LYS
45
B
NZ
LYS
44
0
Y
1
B
CD
LYS
58
B
CD
LYS
57
0
Y
1
B
CE
LYS
58
B
CE
LYS
57
0
Y
1
B
NZ
LYS
58
B
NZ
LYS
57
0
Y
1
B
CZ
ARG
59
B
CZ
ARG
58
0
Y
1
B
NH1
ARG
59
B
NH1
ARG
58
0
Y
1
B
NH2
ARG
59
B
NH2
ARG
58
0
Y
1
B
CG
ARG
87
B
CG
ARG
86
0
Y
1
B
CD
ARG
87
B
CD
ARG
86
0
Y
1
B
NE
ARG
87
B
NE
ARG
86
0
Y
1
B
CZ
ARG
87
B
CZ
ARG
86
0
Y
1
B
NH1
ARG
87
B
NH1
ARG
86
0
Y
1
B
NH2
ARG
87
B
NH2
ARG
86
0
Y
1
B
NZ
LYS
90
B
NZ
LYS
89
0
Y
1
B
ND2
ASN
104
B
ND2
ASN
103
0
Y
1
B
NH1
ARG
114
B
NH1
ARG
113
0
Y
1
B
NH2
ARG
114
B
NH2
ARG
113
0
Y
1
B
CD1
LEU
123
B
CD1
LEU
122
0
Y
1
B
CD2
LEU
123
B
CD2
LEU
122
0
Y
1
A
ARG
2
A
ARG
1
0
Y
1
A
VAL
37
A
VAL
36
0
Y
1
A
THR
38
A
THR
37
0
Y
1
A
ALA
39
A
ALA
38
0
Y
1
A
THR
40
A
THR
39
0
Y
1
A
SER
41
A
SER
40
0
Y
1
A
ASP
86
A
ASP
85
0
Y
1
A
ARG
87
A
ARG
86
0
Y
1
A
ASN
88
A
ASN
87
0
Y
1
A
THR
125
A
THR
124
0
Y
1
A
GLN
126
A
GLN
125
1
Y
1
A
LYS
127
A
LYS
126
1
Y
1
A
GLU
128
A
GLU
127
1
Y
1
B
VAL
37
B
VAL
36
0
Y
1
B
THR
38
B
THR
37
0
Y
1
B
THR
40
B
THR
39
0
Y
1
B
SER
41
B
SER
40
0
Y
1
B
ASN
42
B
ASN
41
0
Y
1
B
LEU
124
B
LEU
123
0
Y
1
B
THR
125
B
THR
124
0
Y
1
B
GLN
126
B
GLN
125
1
Y
1
B
LYS
127
B
LYS
126
1
Y
1
B
GLU
128
B
GLU
127
1
Y
1
-5.44
0.90
118.30
112.86
A
A
A
CB
CG
OD2
ASP
ASP
ASP
26
26
26
N
1
3.33
0.50
120.30
123.63
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
59
59
59
N
1
-13.72
2.10
128.40
114.68
A
A
A
C
N
CD
GLN
PRO
PRO
61
62
62
Y
1
-6.13
0.90
118.30
112.17
A
A
A
CB
CG
OD2
ASP
ASP
ASP
86
86
86
N
1
10.96
1.40
123.60
134.56
A
A
A
CD
NE
CZ
ARG
ARG
ARG
100
100
100
N
1
8.60
0.50
120.30
128.90
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
100
100
100
N
1
-5.13
0.50
120.30
115.17
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
100
100
100
N
1
5.89
0.90
118.30
124.19
A
A
A
CB
CG
OD1
ASP
ASP
ASP
105
105
105
N
1
-8.76
0.90
118.30
109.54
A
A
A
CB
CG
OD2
ASP
ASP
ASP
105
105
105
N
1
-5.93
0.90
118.30
112.37
B
B
B
CB
CG
OD2
ASP
ASP
ASP
13
13
13
N
1
5.85
0.90
118.30
124.15
B
B
B
CB
CG
OD1
ASP
ASP
ASP
86
86
86
N
1
-7.12
0.90
118.30
111.18
B
B
B
CB
CG
OD2
ASP
ASP
ASP
86
86
86
N
1
-6.74
0.90
118.30
111.56
B
B
B
CB
CG
OD2
ASP
ASP
ASP
105
105
105
N
1
7.98
0.90
118.30
126.28
B
B
B
CB
CG
OD1
ASP
ASP
ASP
109
109
109
N
1
-9.65
0.90
118.30
108.65
B
B
B
CB
CG
OD2
ASP
ASP
ASP
109
109
109
N
1
A
A
CD
OE2
GLU
GLU
91
91
0.074
0.011
1.252
1.326
N
1
B
B
CD
OE2
GLU
GLU
74
74
0.073
0.011
1.252
1.325
N
1
B
B
CD
OE2
GLU
GLU
91
91
0.073
0.011
1.252
1.325
N
1
A
A
O
OG1
SER
THR
41
60
1.97
1_555
1_556
1
A
GLU
3
-38.01
163.41
1
A
VAL
37
-15.71
102.41
1
A
THR
38
35.95
55.00
1
A
ALA
39
-11.78
137.91
1
A
THR
40
96.95
-93.35
1
A
SER
41
-9.96
-64.01
1
A
ASN
42
-145.94
48.48
1
A
GLU
43
38.82
-131.77
1
A
LYS
58
22.96
68.43
1
A
ILE
85
-121.37
-133.85
1
A
ASP
86
-15.94
135.84
1
A
ARG
87
170.42
2.06
1
A
ASN
88
166.70
-31.83
1
A
LEU
124
-49.92
77.40
1
B
GLU
3
103.25
56.43
1
B
ALA
36
-105.32
-78.00
1
B
ALA
39
37.47
30.06
1
B
THR
40
157.45
38.04
1
B
SER
41
-6.55
133.49
1
B
GLU
43
-41.49
-102.87
1
B
LEU
123
-95.61
-101.22
1
B
LEU
124
29.62
104.19
0.181
2.2
20.2
13827
13827
95.0
1
TNT BCORREL
0.0
MOLECULAR REPLACEMENT
PDB ENTRY 1AVE
TNT PROTGEO
TNT
150
0.78
2.2
20.2
89
2029
0
0
1940
0.015
1980
8.100
2.644
2686
11.500
20.493
1176
0.000
0
0.015
54
9.900
0.017
284
33.900
3.936
1980
20.900
0.082
40
10.500
2.2
22.0
2CAM
13827
0
0.045
1
15
3.6
95
2.2
2.7
1
93.2
data reduction
MOSFLM
data reduction
CCP4
phasing
AMoRE
refinement
TNT
5E
data scaling
CCP4
AVIDIN MUTANT (K3E,K9E,R26D,R124L)
1
N
N
1
N
N
2
N
N
2
N
N
A
ILE
106
A
ILE
105
HELX_P
A
LYS
111
A
LYS
110
5
1
6
B
ILE
56
B
ILE
55
HELX_P
B
LYS
58
B
LYS
57
5
2
3
B
ILE
106
B
ILE
105
HELX_P
B
LYS
111
B
LYS
110
5
3
6
disulf
2.000
A
CYS
4
A
SG
CYS
3
1_555
A
CYS
83
A
SG
CYS
82
1_555
disulf
1.999
B
CYS
4
B
SG
CYS
3
1_555
B
CYS
83
B
SG
CYS
82
1_555
GLYCOPROTEIN
AVIDIN, BIOTIN BINDING PROTEIN, CALYCINS, UP-AND-DOWN BETA BARREL, GLYCOPROTEIN
AVID_CHICK
UNP
1
1
P02701
MVHATSPLLLLLLLSLALVAPGLSARKCSLTGKWTNDLGSNMTIGAVNSRGEFTGTYITAVTATSNEIKESPLHGTENTI
NKRTQPTFGFTVNWKFSESTTVFTGQCFIDRNGKEVLKTMWLLRSSVNDIGDDWKATRVGINIFTRLRTQKE
26
152
2CAM
2
128
P02701
A
1
1
127
26
152
2CAM
2
128
P02701
B
1
1
127
1
LYS
engineered mutation
GLU
3
2CAM
A
P02701
UNP
27
2
1
LYS
engineered mutation
GLU
9
2CAM
A
P02701
UNP
33
8
1
ARG
engineered mutation
ASP
26
2CAM
A
P02701
UNP
50
25
1
ARG
engineered mutation
LEU
124
2CAM
A
P02701
UNP
148
123
2
LYS
engineered mutation
GLU
3
2CAM
B
P02701
UNP
27
2
2
LYS
engineered mutation
GLU
9
2CAM
B
P02701
UNP
33
8
2
ARG
engineered mutation
ASP
26
2CAM
B
P02701
UNP
50
25
2
ARG
engineered mutation
LEU
124
2CAM
B
P02701
UNP
148
123
9
9
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
A
ASN
17
A
ASN
16
A
ILE
20
A
ILE
19
A
GLY
8
A
GLY
7
A
ASN
12
A
ASN
11
A
THR
113
A
THR
112
A
ARG
122
A
ARG
121
A
VAL
92
A
VAL
91
A
ARG
100
A
ARG
99
A
THR
76
A
THR
75
A
PHE
84
A
PHE
83
A
THR
63
A
THR
62
A
VAL
68
A
VAL
67
A
LYS
45
A
LYS
44
A
GLU
53
A
GLU
52
A
GLU
28
A
GLU
27
A
THR
35
A
THR
34
A
ASN
17
A
ASN
16
A
ILE
20
A
ILE
19
B
ASN
17
B
ASN
16
B
ILE
20
B
ILE
19
B
GLY
8
B
GLY
7
B
ASN
12
B
ASN
11
B
THR
113
B
THR
112
B
ARG
122
B
ARG
121
B
GLU
91
B
GLU
90
B
ARG
100
B
ARG
99
B
THR
76
B
THR
75
B
ILE
85
B
ILE
84
B
THR
63
B
THR
62
B
ASN
69
B
ASN
68
B
GLU
46
B
GLU
45
B
GLU
53
B
GLU
52
B
GLU
28
B
GLU
27
B
ILE
34
B
ILE
33
B
ASN
17
B
ASN
16
B
ILE
20
B
ILE
19
Unknown
5
Unknown
5
A
ASN
12
A
ASN
11
5
1_555
A
SER
16
A
SER
15
5
1_555
A
TYR
33
A
TYR
32
5
1_555
A
THR
35
A
THR
34
5
1_555
A
ASN
118
A
ASN
117
5
1_555
B
ASN
12
B
ASN
11
5
1_555
B
SER
16
B
SER
15
5
1_555
B
TYR
33
B
TYR
32
5
1_555
B
THR
35
B
THR
34
5
1_555
B
ASN
118
B
ASN
117
5
1_555
18
P 21 21 2