Analysis of interatomic Contacts of Structural Units in PDB entry:
1A9C


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 1A9C entry

There are 15 chains in PDB entry 1A9C (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
PRO 1ASN 221
B
PRO 1ASN 221
C
PRO 1ASN 221
D
PRO 1ASN 221
E
PRO 1ASN 221
F
PRO 1ASN 221
G
PRO 1ASN 221
H
PRO 1ASN 221
I
PRO 1ASN 221
J
PRO 1ASN 221
K
PRO 1ASN 221
L
PRO 1ASN 221
M
PRO 1ASN 221
N
PRO 1ASN 221
O
PRO 1ASN 221
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are150 helices in PDB entry 1A9C. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
5 17Right-handed alpha
Helix 2
2
A
32 49Right-handed alpha
Helix 3
3
A
59 72Right-handed 310
Helix 4
4
A
76 78Right-handed 310
Helix 5
5
A
80 82Right-handed 310
Helix 6
6
A
134 145Right-handed alpha
Helix 7
7
A
151 166Right-handed alpha
Helix 8
8
A
180 183Right-handed alpha
Helix 9
9
A
201 205Right-handed 310
Helix 10
10
A
207 216Right-handed alpha
Helix 11
11
B
5 17Right-handed alpha
Helix 12
12
B
32 49Right-handed alpha
Helix 13
13
B
59 72Right-handed 310
Helix 14
14
B
76 78Right-handed 310
Helix 15
15
B
80 82Right-handed 310
Helix 16
16
B
134 145Right-handed alpha
Helix 17
17
B
151 166Right-handed alpha
Helix 18
18
B
180 183Right-handed alpha
Helix 19
19
B
201 205Right-handed 310
Helix 20
20
B
207 216Right-handed alpha
Helix 21
21
C
5 17Right-handed alpha
Helix 22
22
C
32 49Right-handed alpha
Helix 23
23
C
59 72Right-handed 310
Helix 24
24
C
76 78Right-handed 310
Helix 25
25
C
80 82Right-handed 310
Helix 26
26
C
134 145Right-handed alpha
Helix 27
27
C
151 166Right-handed alpha
Helix 28
28
C
180 183Right-handed alpha
Helix 29
29
C
201 205Right-handed 310
Helix 30
30
C
207 216Right-handed alpha
Helix 31
31
D
5 17Right-handed alpha
Helix 32
32
D
32 49Right-handed alpha
Helix 33
33
D
59 72Right-handed 310
Helix 34
34
D
76 78Right-handed 310
Helix 35
35
D
80 82Right-handed 310
Helix 36
36
D
134 145Right-handed alpha
Helix 37
37
D
151 166Right-handed alpha
Helix 38
38
D
180 183Right-handed alpha
Helix 39
39
D
201 205Right-handed 310
Helix 40
40
D
207 216Right-handed alpha
Helix 41
41
E
5 17Right-handed alpha
Helix 42
42
E
32 49Right-handed alpha
Helix 43
43
E
59 72Right-handed 310
Helix 44
44
E
76 78Right-handed 310
Helix 45
45
E
80 82Right-handed 310
Helix 46
46
E
134 145Right-handed alpha
Helix 47
47
E
151 166Right-handed alpha
Helix 48
48
E
180 183Right-handed alpha
Helix 49
49
E
201 205Right-handed 310
Helix 50
50
E
207 216Right-handed alpha
Helix 51
51
F
5 17Right-handed alpha
Helix 52
52
F
32 49Right-handed alpha
Helix 53
53
F
59 72Right-handed 310
Helix 54
54
F
76 78Right-handed 310
Helix 55
55
F
80 82Right-handed 310
Helix 56
56
F
134 145Right-handed alpha
Helix 57
57
F
151 166Right-handed alpha
Helix 58
58
F
180 183Right-handed alpha
Helix 59
59
F
201 205Right-handed 310
Helix 60
60
F
207 216Right-handed alpha
Helix 61
61
G
5 17Right-handed alpha
Helix 62
62
G
32 49Right-handed alpha
Helix 63
63
G
59 72Right-handed 310
Helix 64
64
G
76 78Right-handed 310
Helix 65
65
G
80 82Right-handed 310
Helix 66
66
G
134 145Right-handed alpha
Helix 67
67
G
151 166Right-handed alpha
Helix 68
68
G
180 183Right-handed alpha
Helix 69
69
G
201 205Right-handed 310
Helix 70
70
G
207 216Right-handed alpha
Helix 71
71
H
5 17Right-handed alpha
Helix 72
72
H
32 49Right-handed alpha
Helix 73
73
H
59 72Right-handed 310
Helix 74
74
H
76 78Right-handed 310
Helix 75
75
H
80 82Right-handed 310
Helix 76
76
H
134 145Right-handed alpha
Helix 77
77
H
151 166Right-handed alpha
Helix 78
78
H
180 183Right-handed alpha
Helix 79
79
H
201 205Right-handed 310
Helix 80
80
H
207 216Right-handed alpha
Helix 81
81
I
5 17Right-handed alpha
Helix 82
82
I
32 49Right-handed alpha
Helix 83
83
I
59 72Right-handed 310
Helix 84
84
I
76 78Right-handed 310
Helix 85
85
I
80 82Right-handed 310
Helix 86
86
I
134 145Right-handed alpha
Helix 87
87
I
151 166Right-handed alpha
Helix 88
88
I
180 183Right-handed alpha
Helix 89
89
I
201 205Right-handed 310
Helix 90
90
I
207 216Right-handed alpha
Helix 91
91
J
5 17Right-handed alpha
Helix 92
92
J
32 49Right-handed alpha
Helix 93
93
J
59 72Right-handed 310
Helix 94
94
J
76 78Right-handed 310
Helix 95
95
J
80 82Right-handed 310
Helix 96
96
J
134 145Right-handed alpha
Helix 97
97
J
151 166Right-handed alpha
Helix 98
98
J
180 183Right-handed alpha
Helix 99
99
J
201 205Right-handed 310
Helix 100
100
J
207 216Right-handed alpha
Helix 101
101
K
5 17Right-handed alpha
Helix 102
102
K
32 49Right-handed alpha
Helix 103
103
K
59 72Right-handed 310
Helix 104
104
K
76 78Right-handed 310
Helix 105
105
K
80 82Right-handed 310
Helix 106
106
K
134 145Right-handed alpha
Helix 107
107
K
151 166Right-handed alpha
Helix 108
108
K
180 183Right-handed alpha
Helix 109
109
K
201 205Right-handed 310
Helix 110
110
K
207 216Right-handed alpha
Helix 111
111
L
5 17Right-handed alpha
Helix 112
112
L
32 49Right-handed alpha
Helix 113
113
L
59 72Right-handed 310
Helix 114
114
L
76 78Right-handed 310
Helix 115
115
L
80 82Right-handed 310
Helix 116
116
L
134 145Right-handed alpha
Helix 117
117
L
151 166Right-handed alpha
Helix 118
118
L
180 183Right-handed alpha
Helix 119
119
L
201 205Right-handed 310
Helix 120
120
L
207 216Right-handed alpha
Helix 121
121
M
5 17Right-handed alpha
Helix 122
122
M
32 49Right-handed alpha
Helix 123
123
M
59 72Right-handed 310
Helix 124
124
M
76 78Right-handed 310
Helix 125
125
M
80 82Right-handed 310
Helix 126
126
M
134 145Right-handed alpha
Helix 127
127
M
151 166Right-handed alpha
Helix 128
128
M
180 183Right-handed alpha
Helix 129
129
M
201 205Right-handed 310
Helix 130
130
M
207 216Right-handed alpha
Helix 131
131
N
5 17Right-handed alpha
Helix 132
132
N
32 49Right-handed alpha
Helix 133
133
N
59 72Right-handed 310
Helix 134
134
N
76 78Right-handed 310
Helix 135
135
N
80 82Right-handed 310
Helix 136
136
N
134 145Right-handed alpha
Helix 137
137
N
151 166Right-handed alpha
Helix 138
138
N
180 183Right-handed alpha
Helix 139
139
N
201 205Right-handed 310
Helix 140
140
N
207 216Right-handed alpha
Helix 141
141
O
5 17Right-handed alpha
Helix 142
142
O
32 49Right-handed alpha
Helix 143
143
O
59 72Right-handed 310
Helix 144
144
O
76 78Right-handed 310
Helix 145
145
O
80 82Right-handed 310
Helix 146
146
O
134 145Right-handed alpha
Helix 147
147
O
151 166Right-handed alpha
Helix 148
148
O
180 183Right-handed alpha
Helix 149
149
O
201 205Right-handed 310
Helix 150
150
O
207 216Right-handed alpha
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There are 45 sheets in PDB entry 1A9C. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, AL, AM, AN, AO, AP, AQ, AR, AS,

There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
88 90first strand
Strand 2
A
130 132anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
98 101first strand
Strand 2
A
117 126anti-parallel
Strand 3
A
171 179anti-parallel
Strand 4
A
194 199anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
104 109first strand
Strand 2
A
116 121anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
88 90first strand
Strand 2
B
130 132anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
98 101first strand
Strand 2
B
117 126anti-parallel
Strand 3
B
171 179anti-parallel
Strand 4
B
194 199anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
104 109first strand
Strand 2
B
116 121anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
88 90first strand
Strand 2
C
130 132anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
98 101first strand
Strand 2
C
117 126anti-parallel
Strand 3
C
171 179anti-parallel
Strand 4
C
194 199anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
104 109first strand
Strand 2
C
116 121anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
88 90first strand
Strand 2
D
130 132anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
98 101first strand
Strand 2
D
117 126anti-parallel
Strand 3
D
171 179anti-parallel
Strand 4
D
194 199anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
104 109first strand
Strand 2
D
116 121anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
88 90first strand
Strand 2
E
130 132anti-parallel
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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
98 101first strand
Strand 2
E
117 126anti-parallel
Strand 3
E
171 179anti-parallel
Strand 4
E
194 199anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
104 109first strand
Strand 2
E
116 121anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
88 90first strand
Strand 2
F
130 132anti-parallel
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There are 4 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
98 101first strand
Strand 2
F
117 126anti-parallel
Strand 3
F
171 179anti-parallel
Strand 4
F
194 199anti-parallel
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There are 2 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
104 109first strand
Strand 2
F
116 121anti-parallel
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There are 2 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
88 90first strand
Strand 2
G
130 132anti-parallel
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There are 4 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
98 101first strand
Strand 2
G
117 126anti-parallel
Strand 3
G
171 179anti-parallel
Strand 4
G
194 199anti-parallel
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There are 2 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
104 109first strand
Strand 2
G
116 121anti-parallel
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There are 2 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
88 90first strand
Strand 2
H
130 132anti-parallel
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There are 4 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
98 101first strand
Strand 2
H
117 126anti-parallel
Strand 3
H
171 179anti-parallel
Strand 4
H
194 199anti-parallel
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There are 2 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
104 109first strand
Strand 2
H
116 121anti-parallel
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There are 2 strands in Y sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
I
88 90first strand
Strand 2
I
130 132anti-parallel
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There are 4 strands in Z sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
I
98 101first strand
Strand 2
I
117 126anti-parallel
Strand 3
I
171 179anti-parallel
Strand 4
I
194 199anti-parallel
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There are 2 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
I
104 109first strand
Strand 2
I
116 121anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
J
88 90first strand
Strand 2
J
130 132anti-parallel
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There are 4 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
J
98 101first strand
Strand 2
J
117 126anti-parallel
Strand 3
J
171 179anti-parallel
Strand 4
J
194 199anti-parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
J
104 109first strand
Strand 2
J
116 121anti-parallel
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There are 2 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
K
88 90first strand
Strand 2
K
130 132anti-parallel
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There are 4 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
K
98 101first strand
Strand 2
K
117 126anti-parallel
Strand 3
K
171 179anti-parallel
Strand 4
K
194 199anti-parallel
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There are 2 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
K
104 109first strand
Strand 2
K
116 121anti-parallel
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There are 2 strands in AH sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
88 90first strand
Strand 2
L
130 132anti-parallel
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There are 4 strands in AI sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
98 101first strand
Strand 2
L
117 126anti-parallel
Strand 3
L
171 179anti-parallel
Strand 4
L
194 199anti-parallel
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There are 2 strands in AJ sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
104 109first strand
Strand 2
L
116 121anti-parallel
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There are 2 strands in AK sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
M
88 90first strand
Strand 2
M
130 132anti-parallel
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There are 4 strands in AL sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
M
98 101first strand
Strand 2
M
117 126anti-parallel
Strand 3
M
171 179anti-parallel
Strand 4
M
194 199anti-parallel
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There are 2 strands in AM sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
M
104 109first strand
Strand 2
M
116 121anti-parallel
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There are 2 strands in AN sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
N
88 90first strand
Strand 2
N
130 132anti-parallel
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There are 4 strands in AO sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
N
98 101first strand
Strand 2
N
117 126anti-parallel
Strand 3
N
171 179anti-parallel
Strand 4
N
194 199anti-parallel
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There are 2 strands in AP sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
N
104 110first strand
Strand 2
N
115 121anti-parallel
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There are 2 strands in AQ sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
O
88 90first strand
Strand 2
O
130 132anti-parallel
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There are 4 strands in AR sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
O
98 101first strand
Strand 2
O
117 126anti-parallel
Strand 3
O
171 179anti-parallel
Strand 4
O
194 199anti-parallel
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There are 2 strands in AS sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
O
104 109first strand
Strand 2
O
116 121anti-parallel
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