Analysis of interatomic Contacts of Structural Units in PDB entry:
3ALE


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 3ALE entry

There are 4 chains in PDB entry 3ALE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 19SER 399
B
 SER 20SER 399
C
 GLN 21SER 399
D
 GLN 21SER 399
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 70 helices in PDB entry 3ALE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
45 54Right-handed alpha
Helix 2
2
A
59 71Right-handed alpha
Helix 3
3
A
83 89Right-handed alpha
Helix 4
4
A
90 95Right-handed 310
Helix 5
5
A
100 128Right-handed alpha
Helix 6
6
A
130 134Right-handed 310
Helix 7
7
A
149 159Right-handed alpha
Helix 8
8
A
172 174Right-handed 310
Helix 9
9
A
175 191Right-handed alpha
Helix 10
10
A
203 207Right-handed 310
Helix 11
11
A
216 225Right-handed alpha
Helix 12
12
A
279 297Right-handed alpha
Helix 13
13
A
307 311Right-handed 310
Helix 14
14
A
319 331Right-handed alpha
Helix 15
15
A
337 348Right-handed alpha
Helix 16
16
A
350 352Right-handed 310
Helix 17
17
A
353 365Right-handed alpha
Helix 18
18
B
45 54Right-handed alpha
Helix 19
19
B
59 72Right-handed alpha
Helix 20
20
B
83 89Right-handed alpha
Helix 21
21
B
90 95Right-handed alpha
Helix 22
22
B
100 128Right-handed alpha
Helix 23
23
B
130 134Right-handed 310
Helix 24
24
B
149 159Right-handed alpha
Helix 25
25
B
172 174Right-handed 310
Helix 26
26
B
175 190Right-handed alpha
Helix 27
27
B
203 207Right-handed 310
Helix 28
28
B
215 225Right-handed alpha
Helix 29
29
B
279 297Right-handed alpha
Helix 30
30
B
307 311Right-handed 310
Helix 31
31
B
319 331Right-handed alpha
Helix 32
32
B
333 336Right-handed 310
Helix 33
33
B
337 348Right-handed alpha
Helix 34
34
B
350 352Right-handed 310
Helix 35
35
B
353 367Right-handed alpha
Helix 36
36
C
45 54Right-handed alpha
Helix 37
37
C
59 71Right-handed alpha
Helix 38
38
C
83 89Right-handed alpha
Helix 39
39
C
90 95Right-handed alpha
Helix 40
40
C
100 128Right-handed alpha
Helix 41
41
C
130 134Right-handed 310
Helix 42
42
C
149 159Right-handed alpha
Helix 43
43
C
172 174Right-handed 310
Helix 44
44
C
175 190Right-handed alpha
Helix 45
45
C
203 207Right-handed 310
Helix 46
46
C
216 225Right-handed alpha
Helix 47
47
C
259 261Right-handed 310
Helix 48
48
C
279 297Right-handed alpha
Helix 49
49
C
307 309Right-handed 310
Helix 50
50
C
319 331Right-handed alpha
Helix 51
51
C
337 348Right-handed alpha
Helix 52
52
C
350 352Right-handed 310
Helix 53
53
C
353 367Right-handed alpha
Helix 54
54
D
45 54Right-handed alpha
Helix 55
55
D
59 72Right-handed alpha
Helix 56
56
D
83 90Right-handed alpha
Helix 57
57
D
91 94Right-handed 310
Helix 58
58
D
100 128Right-handed alpha
Helix 59
59
D
130 134Right-handed 310
Helix 60
60
D
149 159Right-handed alpha
Helix 61
61
D
172 174Right-handed 310
Helix 62
62
D
175 190Right-handed alpha
Helix 63
63
D
203 207Right-handed 310
Helix 64
64
D
215 223Right-handed alpha
Helix 65
65
D
279 297Right-handed alpha
Helix 66
66
D
307 311Right-handed 310
Helix 67
67
D
319 331Right-handed alpha
Helix 68
68
D
337 348Right-handed alpha
Helix 69
69
D
350 352Right-handed 310
Helix 70
70
D
353 367Right-handed alpha
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There are 12 sheets in PDB entry 3ALE. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 9 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
165 170first strand
Strand 2
A
136 141parallel
Strand 3
A
195 202parallel
Strand 4
A
228 235anti-parallel
Strand 5
A
28 35anti-parallel
Strand 6
A
246 255anti-parallel
Strand 7
A
389 397anti-parallel
Strand 8
A
378 385anti-parallel
Strand 9
A
312 315parallel
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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
40 42first strand
Strand 2
A
77 79anti-parallel
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There are 3 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
146 147first strand
Strand 2
B
263 267anti-parallel
Strand 3
B
272 276anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
272 276first strand
Strand 2
A
263 267anti-parallel
Strand 3
B
146 147anti-parallel
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There are 9 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
165 170first strand
Strand 2
B
136 141parallel
Strand 3
B
195 202parallel
Strand 4
B
228 235anti-parallel
Strand 5
B
28 35anti-parallel
Strand 6
B
246 255anti-parallel
Strand 7
B
389 397anti-parallel
Strand 8
B
378 385anti-parallel
Strand 9
B
312 315parallel
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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
40 42first strand
Strand 2
B
77 79anti-parallel
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There are 9 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
165 170first strand
Strand 2
C
136 141parallel
Strand 3
C
195 202parallel
Strand 4
C
228 235anti-parallel
Strand 5
C
28 35anti-parallel
Strand 6
C
246 255anti-parallel
Strand 7
C
389 397anti-parallel
Strand 8
C
378 385anti-parallel
Strand 9
C
311 315parallel
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There are 2 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
40 42first strand
Strand 2
C
77 79anti-parallel
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There are 3 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
146 147first strand
Strand 2
D
263 267anti-parallel
Strand 3
D
272 276anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
272 276first strand
Strand 2
C
263 267anti-parallel
Strand 3
D
146 147anti-parallel
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There are 9 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
165 170first strand
Strand 2
D
136 141parallel
Strand 3
D
195 202parallel
Strand 4
D
228 236anti-parallel
Strand 5
D
27 35anti-parallel
Strand 6
D
246 255anti-parallel
Strand 7
D
389 397anti-parallel
Strand 8
D
378 385anti-parallel
Strand 9
D
312 315parallel
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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
40 42first strand
Strand 2
D
77 79anti-parallel
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