Analysis of interatomic Contacts of Structural Units in PDB entry:
2REH


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 2REH entry

There are 4 chains in PDB entry 2REH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 2SER 431
B
 VAL 2SER 431
C
 VAL 2SER 431
D
 VAL 2SER 431
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 87 helices in PDB entry 2REH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 24Right-handed alpha
Helix 2
2
A
25 27Right-handed 310
Helix 3
3
A
28 33Right-handed alpha
Helix 4
4
A
37 44Right-handed alpha
Helix 5
5
A
45 55Right-handed alpha
Helix 6
6
A
58 62Right-handed 310
Helix 7
7
A
63 67Right-handed 310
Helix 8
8
A
72 84Right-handed alpha
Helix 9
9
A
87 107Right-handed alpha
Helix 10
10
A
109 117Right-handed alpha
Helix 11
11
A
117 122Right-handed alpha
Helix 12
12
A
203 206Right-handed 310
Helix 13
13
A
214 220Right-handed alpha
Helix 14
14
A
222 224Right-handed 310
Helix 15
15
A
255 257Right-handed 310
Helix 16
16
A
262 302Right-handed alpha
Helix 17
17
A
309 312Right-handed 310
Helix 18
18
A
313 342Right-handed alpha
Helix 19
19
A
347 378Right-handed alpha
Helix 20
20
A
379 383Right-handed 310
Helix 21
21
A
387 396Right-handed alpha
Helix 22
22
A
408 419Right-handed alpha
Helix 23
23
A
425 430Right-handed alpha
Helix 24
24
B
7 24Right-handed alpha
Helix 25
25
B
27 33Right-handed alpha
Helix 26
26
B
37 44Right-handed alpha
Helix 27
27
B
45 55Right-handed alpha
Helix 28
28
B
58 62Right-handed 310
Helix 29
29
B
63 67Right-handed 310
Helix 30
30
B
72 85Right-handed alpha
Helix 31
31
B
90 106Right-handed alpha
Helix 32
32
B
109 118Right-handed alpha
Helix 33
33
B
204 206Right-handed 310
Helix 34
34
B
214 220Right-handed alpha
Helix 35
35
B
255 257Right-handed 310
Helix 36
36
B
262 300Right-handed alpha
Helix 37
37
B
309 312Right-handed 310
Helix 38
38
B
313 342Right-handed alpha
Helix 39
39
B
347 378Right-handed alpha
Helix 40
40
B
379 383Right-handed 310
Helix 41
41
B
387 396Right-handed alpha
Helix 42
42
B
408 419Right-handed alpha
Helix 43
43
B
425 430Right-handed alpha
Helix 44
44
C
7 24Right-handed alpha
Helix 45
45
C
27 33Right-handed alpha
Helix 46
46
C
37 44Right-handed alpha
Helix 47
47
C
45 55Right-handed alpha
Helix 48
48
C
58 62Right-handed 310
Helix 49
49
C
63 67Right-handed 310
Helix 50
50
C
72 85Right-handed alpha
Helix 51
51
C
87 107Right-handed alpha
Helix 52
52
C
109 117Right-handed alpha
Helix 53
53
C
117 122Right-handed alpha
Helix 54
54
C
203 206Right-handed 310
Helix 55
55
C
214 220Right-handed alpha
Helix 56
56
C
222 224Right-handed 310
Helix 57
57
C
255 257Right-handed 310
Helix 58
58
C
262 302Right-handed alpha
Helix 59
59
C
309 312Right-handed 310
Helix 60
60
C
313 343Right-handed alpha
Helix 61
61
C
347 378Right-handed alpha
Helix 62
62
C
379 383Right-handed 310
Helix 63
63
C
387 396Right-handed alpha
Helix 64
64
C
408 419Right-handed alpha
Helix 65
65
C
425 430Right-handed alpha
Helix 66
66
D
7 24Right-handed alpha
Helix 67
67
D
27 33Right-handed alpha
Helix 68
68
D
37 45Right-handed alpha
Helix 69
69
D
45 55Right-handed alpha
Helix 70
70
D
58 62Right-handed 310
Helix 71
71
D
63 67Right-handed 310
Helix 72
72
D
72 85Right-handed alpha
Helix 73
73
D
90 107Right-handed alpha
Helix 74
74
D
109 118Right-handed alpha
Helix 75
75
D
119 121Right-handed 310
Helix 76
76
D
203 206Right-handed 310
Helix 77
77
D
214 220Right-handed alpha
Helix 78
78
D
222 224Right-handed 310
Helix 79
79
D
255 257Right-handed 310
Helix 80
80
D
262 302Right-handed alpha
Helix 81
81
D
309 312Right-handed 310
Helix 82
82
D
313 342Right-handed alpha
Helix 83
83
D
347 378Right-handed alpha
Helix 84
84
D
379 383Right-handed 310
Helix 85
85
D
387 396Right-handed alpha
Helix 86
86
D
408 419Right-handed alpha
Helix 87
87
D
425 430Right-handed alpha
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There are 9 sheets in PDB entry 2REH. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 3 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
129 132first strand
Strand 2
A
183 190parallel
Strand 3
A
153 154parallel
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There are 3 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
129 132first strand
Strand 2
A
183 190parallel
Strand 3
A
208 213anti-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
156 157first strand
Strand 2
A
160 168anti-parallel
Strand 3
A
244 253anti-parallel
Strand 4
A
226 230anti-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
B
131 132first strand
Strand 2
B
185 190parallel
Strand 3
B
208 212anti-parallel
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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
B
131 132first strand
Strand 2
B
185 190parallel
Strand 3
B
153 156parallel
Strand 4
B
160 167anti-parallel
Strand 5
B
244 253anti-parallel
Strand 6
B
226 230anti-parallel
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There are 3 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
129 132first strand
Strand 2
C
183 190parallel
Strand 3
C
208 213anti-parallel
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There are 6 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
129 132first strand
Strand 2
C
183 190parallel
Strand 3
C
153 157parallel
Strand 4
C
160 168anti-parallel
Strand 5
C
244 253anti-parallel
Strand 6
C
226 230anti-parallel
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There are 3 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
129 132first strand
Strand 2
D
183 190parallel
Strand 3
D
208 213anti-parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
129 132first strand
Strand 2
D
183 190parallel
Strand 3
D
153 157parallel
Strand 4
D
160 168anti-parallel
Strand 5
D
244 253anti-parallel
Strand 6
D
226 230anti-parallel
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