Analysis of interatomic Contacts of Structural Units in PDB entry:
5A1S


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 5A1S entry

There are 4 chains in PDB entry 5A1S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 16GLU 448
B
 SER 16GLU 448
C
 LYS 13MET 445
D
 ALA 15GLU 448
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 95 helices in PDB entry 5A1S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
28 44Right-handed alpha
Helix 2
2
A
50 72Right-handed alpha
Helix 3
3
A
72 78Right-handed alpha
Helix 4
4
A
81 96Right-handed alpha
Helix 5
5
A
100 112Right-handed alpha
Helix 6
6
A
115 132Right-handed alpha
Helix 7
7
A
136 166Right-handed alpha
Helix 8
8
A
169 177Right-handed alpha
Helix 9
9
A
177 183Right-handed alpha
Helix 10
10
A
189 202Right-handed alpha
Helix 11
11
A
204 237Right-handed alpha
Helix 12
12
A
247 253Right-handed alpha
Helix 13
13
A
264 289Right-handed alpha
Helix 14
14
A
299 315Right-handed alpha
Helix 15
15
A
318 336Right-handed alpha
Helix 16
16
A
336 348Right-handed alpha
Helix 17
17
A
350 356Right-handed alpha
Helix 18
18
A
359 385Right-handed alpha
Helix 19
19
A
387 395Right-handed alpha
Helix 20
20
A
396 401Right-handed alpha
Helix 21
21
A
402 414Right-handed alpha
Helix 22
22
A
416 418Right-handed 310
Helix 23
23
A
419 448Right-handed alpha
Helix 24
24
B
28 44Right-handed alpha
Helix 25
25
B
50 72Right-handed alpha
Helix 26
26
B
72 79Right-handed alpha
Helix 27
27
B
81 96Right-handed alpha
Helix 28
28
B
100 112Right-handed alpha
Helix 29
29
B
115 132Right-handed alpha
Helix 30
30
B
133 141Right-handed alpha
Helix 31
31
B
143 165Right-handed alpha
Helix 32
32
B
169 177Right-handed alpha
Helix 33
33
B
177 183Right-handed alpha
Helix 34
34
B
189 201Right-handed alpha
Helix 35
35
B
204 237Right-handed alpha
Helix 36
36
B
264 288Right-handed alpha
Helix 37
37
B
299 315Right-handed alpha
Helix 38
38
B
318 336Right-handed alpha
Helix 39
39
B
336 348Right-handed alpha
Helix 40
40
B
350 358Right-handed alpha
Helix 41
41
B
361 385Right-handed alpha
Helix 42
42
B
387 395Right-handed alpha
Helix 43
43
B
396 401Right-handed alpha
Helix 44
44
B
402 414Right-handed alpha
Helix 45
45
B
416 418Right-handed 310
Helix 46
46
B
419 445Right-handed alpha
Helix 47
47
C
28 44Right-handed alpha
Helix 48
48
C
50 72Right-handed alpha
Helix 49
49
C
74 79Right-handed alpha
Helix 50
50
C
81 97Right-handed alpha
Helix 51
51
C
100 112Right-handed alpha
Helix 52
52
C
115 131Right-handed alpha
Helix 53
53
C
133 135Right-handed 310
Helix 54
54
C
136 166Right-handed alpha
Helix 55
55
C
169 177Right-handed alpha
Helix 56
56
C
177 183Right-handed alpha
Helix 57
57
C
189 199Right-handed alpha
Helix 58
58
C
204 237Right-handed alpha
Helix 59
59
C
238 241Right-handed 310
Helix 60
60
C
264 289Right-handed alpha
Helix 61
61
C
299 315Right-handed alpha
Helix 62
62
C
318 336Right-handed alpha
Helix 63
63
C
336 348Right-handed alpha
Helix 64
64
C
350 356Right-handed alpha
Helix 65
65
C
361 385Right-handed alpha
Helix 66
66
C
387 395Right-handed alpha
Helix 67
67
C
396 401Right-handed alpha
Helix 68
68
C
402 414Right-handed alpha
Helix 69
69
C
416 418Right-handed 310
Helix 70
70
C
419 428Right-handed alpha
Helix 71
71
C
428 445Right-handed alpha
Helix 72
72
D
28 44Right-handed alpha
Helix 73
73
D
50 71Right-handed alpha
Helix 74
74
D
72 78Right-handed alpha
Helix 75
75
D
81 96Right-handed alpha
Helix 76
76
D
100 112Right-handed alpha
Helix 77
77
D
115 131Right-handed alpha
Helix 78
78
D
133 141Right-handed alpha
Helix 79
79
D
143 166Right-handed alpha
Helix 80
80
D
169 177Right-handed alpha
Helix 81
81
D
177 183Right-handed alpha
Helix 82
82
D
189 201Right-handed alpha
Helix 83
83
D
204 237Right-handed alpha
Helix 84
84
D
237 242Right-handed alpha
Helix 85
85
D
264 288Right-handed alpha
Helix 86
86
D
299 315Right-handed alpha
Helix 87
87
D
318 336Right-handed alpha
Helix 88
88
D
336 348Right-handed alpha
Helix 89
89
D
350 358Right-handed alpha
Helix 90
90
D
359 385Right-handed alpha
Helix 91
91
D
387 395Right-handed alpha
Helix 92
92
D
396 401Right-handed alpha
Helix 93
93
D
402 414Right-handed alpha
Helix 94
94
D
416 418Right-handed 310
Helix 95
95
D
419 447Right-handed alpha
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There are 5 sheets in PDB entry 5A1S. Click on sheet of interest to get list of strands forming it: AA, BA, CA, CB, A,

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
A
22 23first strand
Strand 2
A
26 27anti-parallel
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There are 2 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
22 23first strand
Strand 2
B
26 27anti-parallel
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There are 2 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
22 23first strand
Strand 2
C
26 27anti-parallel
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There are 2 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
292 293first strand
Strand 2
C
296 297anti-parallel
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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
D
22 23first strand
Strand 2
D
26 27anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il