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


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 1EHY entry

There are 4 chains in PDB entry 1EHY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2ARG 294
B
 ALA 2ARG 294
C
 ALA 2ARG 294
D
 ALA 2ARG 294
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 60 helices in PDB entry 1EHY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 8Right-handed 310
Helix 2
2
A
42 54Right-handed 310
Helix 3
3
A
77 80Right-handed 310
Helix 4
4
A
82 95Right-handed alpha
Helix 5
5
A
107 119Right-handed 310
Helix 6
6
A
121 123Right-handed 310
Helix 7
7
A
151 157Right-handed alpha
Helix 8
8
A
159 165Right-handed alpha
Helix 9
9
A
169 182Right-handed alpha
Helix 10
10
A
192 202Right-handed alpha
Helix 11
11
A
207 218Right-handed alpha
Helix 12
12
A
229 231Right-handed 310
Helix 13
13
A
252 261Right-handed alpha
Helix 14
14
A
277 280Right-handed alpha
Helix 15
15
A
282 292Right-handed alpha
Helix 16
16
B
6 8Right-handed 310
Helix 17
17
B
42 54Right-handed 310
Helix 18
18
B
77 80Right-handed 310
Helix 19
19
B
82 95Right-handed alpha
Helix 20
20
B
107 119Right-handed 310
Helix 21
21
B
121 123Right-handed 310
Helix 22
22
B
151 157Right-handed alpha
Helix 23
23
B
159 165Right-handed alpha
Helix 24
24
B
169 182Right-handed alpha
Helix 25
25
B
192 202Right-handed alpha
Helix 26
26
B
207 218Right-handed alpha
Helix 27
27
B
229 231Right-handed 310
Helix 28
28
B
252 260Right-handed alpha
Helix 29
29
B
277 280Right-handed alpha
Helix 30
30
B
282 292Right-handed alpha
Helix 31
31
C
6 8Right-handed 310
Helix 32
32
C
42 54Right-handed 310
Helix 33
33
C
77 80Right-handed 310
Helix 34
34
C
82 95Right-handed alpha
Helix 35
35
C
107 119Right-handed 310
Helix 36
36
C
121 123Right-handed 310
Helix 37
37
C
151 157Right-handed alpha
Helix 38
38
C
159 165Right-handed alpha
Helix 39
39
C
169 182Right-handed alpha
Helix 40
40
C
192 202Right-handed alpha
Helix 41
41
C
207 218Right-handed alpha
Helix 42
42
C
229 231Right-handed 310
Helix 43
43
C
249 260Right-handed alpha
Helix 44
44
C
277 280Right-handed alpha
Helix 45
45
C
282 292Right-handed alpha
Helix 46
46
D
6 8Right-handed 310
Helix 47
47
D
42 54Right-handed 310
Helix 48
48
D
77 80Right-handed 310
Helix 49
49
D
82 95Right-handed alpha
Helix 50
50
D
107 119Right-handed 310
Helix 51
51
D
121 123Right-handed 310
Helix 52
52
D
151 157Right-handed alpha
Helix 53
53
D
159 165Right-handed alpha
Helix 54
54
D
169 182Right-handed alpha
Helix 55
55
D
192 202Right-handed alpha
Helix 56
56
D
207 218Right-handed alpha
Helix 57
57
D
229 231Right-handed 310
Helix 58
58
D
249 261Right-handed alpha
Helix 59
59
D
277 280Right-handed alpha
Helix 60
60
D
282 292Right-handed alpha
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There are 4 sheets in PDB entry 1EHY. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 8 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
11 15first strand
Strand 2
A
20 27anti-parallel
Strand 3
A
56 61anti-parallel
Strand 4
A
30 35parallel
Strand 5
A
102 106parallel
Strand 6
A
127 130parallel
Strand 7
A
238 243parallel
Strand 8
A
265 270parallel
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There are 8 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
11 15first strand
Strand 2
B
20 27anti-parallel
Strand 3
B
56 61anti-parallel
Strand 4
B
30 35parallel
Strand 5
B
102 106parallel
Strand 6
B
127 130parallel
Strand 7
B
238 243parallel
Strand 8
B
265 270parallel
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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
11 15first strand
Strand 2
C
20 27anti-parallel
Strand 3
C
56 61anti-parallel
Strand 4
C
30 35parallel
Strand 5
C
102 106parallel
Strand 6
C
127 130parallel
Strand 7
C
238 243parallel
Strand 8
C
265 270parallel
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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
11 15first strand
Strand 2
D
20 27anti-parallel
Strand 3
D
56 61anti-parallel
Strand 4
D
30 35parallel
Strand 5
D
102 106parallel
Strand 6
D
127 130parallel
Strand 7
D
238 243parallel
Strand 8
D
265 270parallel
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