Analysis of interatomic Contacts of Structural Units in PDB entry:
1SA0


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 1SA0 entry

There are 5 chains in PDB entry 1SA0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 2VAL 437
B
 ARG 2ALA 438
C
 ARG 2VAL 437
D
 ARG 2ALA 438
E
 ALA 4GLU 141
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 are 76 helices in PDB entry 1SA0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 29Right-handed alpha
Helix 2
2
A
73 79Right-handed alpha
Helix 3
3
A
88 90Right-handed 310
Helix 4
4
A
102 108Right-handed alpha
Helix 5
5
A
108 126Right-handed alpha
Helix 6
6
A
143 161Right-handed alpha
Helix 7
7
A
182 194Right-handed alpha
Helix 8
8
A
195 198Right-handed 310
Helix 9
9
A
206 216Right-handed alpha
Helix 10
10
A
223 245Right-handed alpha
Helix 11
11
A
251 260Right-handed alpha
Helix 12
12
A
287 294Right-handed alpha
Helix 13
13
A
297 301Right-handed 310
Helix 14
14
A
324 338Right-handed alpha
Helix 15
15
A
382 384Right-handed 310
Helix 16
16
A
385 400Right-handed alpha
Helix 17
17
A
405 412Right-handed alpha
Helix 18
18
A
414 435Right-handed alpha
Helix 19
19
B
10 29Right-handed alpha
Helix 20
20
B
41 47Right-handed 310
Helix 21
21
B
48 53Right-handed alpha
Helix 22
22
B
72 80Right-handed alpha
Helix 23
23
B
83 87Right-handed 310
Helix 24
24
B
88 90Right-handed 310
Helix 25
25
B
102 108Right-handed alpha
Helix 26
26
B
108 127Right-handed alpha
Helix 27
27
B
149 158Right-handed alpha
Helix 28
28
B
182 198Right-handed alpha
Helix 29
29
B
206 215Right-handed alpha
Helix 30
30
B
227 244Right-handed alpha
Helix 31
31
B
253 260Right-handed alpha
Helix 32
32
B
288 296Right-handed alpha
Helix 33
33
B
297 301Right-handed 310
Helix 34
34
B
324 339Right-handed alpha
Helix 35
35
B
384 396Right-handed alpha
Helix 36
36
B
405 410Right-handed alpha
Helix 37
37
B
415 433Right-handed alpha
Helix 38
38
C
10 29Right-handed alpha
Helix 39
39
C
48 52Right-handed 310
Helix 40
40
C
73 79Right-handed alpha
Helix 41
41
C
102 108Right-handed alpha
Helix 42
42
C
108 126Right-handed alpha
Helix 43
43
C
143 161Right-handed alpha
Helix 44
44
C
182 196Right-handed alpha
Helix 45
45
C
206 216Right-handed alpha
Helix 46
46
C
223 241Right-handed alpha
Helix 47
47
C
255 259Right-handed 310
Helix 48
48
C
287 294Right-handed alpha
Helix 49
49
C
297 301Right-handed 310
Helix 50
50
C
324 338Right-handed alpha
Helix 51
51
C
382 384Right-handed 310
Helix 52
52
C
385 400Right-handed alpha
Helix 53
53
C
405 412Right-handed alpha
Helix 54
54
C
414 435Right-handed alpha
Helix 55
55
D
10 29Right-handed alpha
Helix 56
56
D
41 53Right-handed 310
Helix 57
57
D
72 80Right-handed alpha
Helix 58
58
D
88 90Right-handed 310
Helix 59
59
D
102 108Right-handed alpha
Helix 60
60
D
108 129Right-handed alpha
Helix 61
61
D
149 158Right-handed alpha
Helix 62
62
D
182 198Right-handed alpha
Helix 63
63
D
206 215Right-handed alpha
Helix 64
64
D
227 244Right-handed alpha
Helix 65
65
D
253 260Right-handed alpha
Helix 66
66
D
288 296Right-handed alpha
Helix 67
67
D
297 301Right-handed 310
Helix 68
68
D
324 339Right-handed alpha
Helix 69
69
D
384 396Right-handed alpha
Helix 70
70
D
405 410Right-handed alpha
Helix 71
71
D
415 433Right-handed alpha
Helix 72
72
E
53 56Right-handed 310
Helix 73
73
E
57 71Right-handed alpha
Helix 74
74
E
72 95Right-handed alpha
Helix 75
75
E
106 122Right-handed alpha
Helix 76
76
E
130 134Right-handed 310
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There are 8 sheets in PDB entry 1SA0. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 6 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
92 94first strand
Strand 2
A
65 69parallel
Strand 3
A
5 9parallel
Strand 4
A
134 140parallel
Strand 5
A
165 172parallel
Strand 6
A
200 205parallel
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There are 2 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
269 270first strand
Strand 2
A
378 379anti-parallel
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There are 4 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
373 374first strand
Strand 2
A
316 321anti-parallel
Strand 3
A
352 356parallel
Strand 4
E
18 21anti-parallel
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There are 10 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
92 93first strand
Strand 2
B
65 68parallel
Strand 3
B
4 9parallel
Strand 4
B
134 140parallel
Strand 5
B
165 172parallel
Strand 6
B
200 205parallel
Strand 7
B
267 272parallel
Strand 8
B
374 381anti-parallel
Strand 9
B
312 320anti-parallel
Strand 10
B
351 356parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
92 94first strand
Strand 2
C
65 69parallel
Strand 3
C
5 9parallel
Strand 4
C
134 140parallel
Strand 5
C
165 172parallel
Strand 6
C
200 205parallel
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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
C
269 270first strand
Strand 2
C
378 379anti-parallel
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There are 3 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
352 356first strand
Strand 2
C
316 321parallel
Strand 3
C
373 374anti-parallel
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There are 10 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
92 93first strand
Strand 2
D
65 68parallel
Strand 3
D
4 9parallel
Strand 4
D
134 140parallel
Strand 5
D
165 172parallel
Strand 6
D
200 205parallel
Strand 7
D
267 272parallel
Strand 8
D
374 381anti-parallel
Strand 9
D
312 320anti-parallel
Strand 10
D
351 356parallel
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