Analysis of interatomic Contacts of Structural Units in PDB entry:
2I7H


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 2I7H entry

There are 6 chains in PDB entry 2I7H (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 0GLY 186
B
 ALA 0GLY 186
C
 ALA 0GLY 186
D
 ALA 0GLY 186
E
 MSE 1GLU 185
F
 ALA 0GLY 186
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 54 helices in PDB entry 2I7H. 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 14Right-handed alpha
Helix 2
2
A
26 38Right-handed alpha
Helix 3
3
A
42 46Right-handed 310
Helix 4
4
A
58 69Right-handed alpha
Helix 5
5
A
71 88Right-handed alpha
Helix 6
6
A
102 127Right-handed alpha
Helix 7
7
A
136 140Right-handed 310
Helix 8
8
A
141 148Right-handed alpha
Helix 9
9
A
176 179Right-handed 310
Helix 10
10
B
6 14Right-handed alpha
Helix 11
11
B
26 38Right-handed alpha
Helix 12
12
B
42 46Right-handed 310
Helix 13
13
B
58 69Right-handed alpha
Helix 14
14
B
71 87Right-handed alpha
Helix 15
15
B
102 127Right-handed alpha
Helix 16
16
B
136 140Right-handed 310
Helix 17
17
B
141 148Right-handed alpha
Helix 18
18
B
176 179Right-handed 310
Helix 19
19
C
6 14Right-handed alpha
Helix 20
20
C
26 38Right-handed alpha
Helix 21
21
C
42 46Right-handed 310
Helix 22
22
C
58 68Right-handed alpha
Helix 23
23
C
71 88Right-handed alpha
Helix 24
24
C
102 127Right-handed alpha
Helix 25
25
C
136 140Right-handed 310
Helix 26
26
C
141 148Right-handed alpha
Helix 27
27
C
176 179Right-handed 310
Helix 28
28
D
6 14Right-handed alpha
Helix 29
29
D
26 38Right-handed alpha
Helix 30
30
D
42 46Right-handed 310
Helix 31
31
D
58 69Right-handed alpha
Helix 32
32
D
71 88Right-handed alpha
Helix 33
33
D
102 127Right-handed alpha
Helix 34
34
D
136 140Right-handed 310
Helix 35
35
D
141 148Right-handed alpha
Helix 36
36
D
176 179Right-handed 310
Helix 37
37
E
6 14Right-handed alpha
Helix 38
38
E
26 38Right-handed alpha
Helix 39
39
E
42 46Right-handed 310
Helix 40
40
E
58 70Right-handed alpha
Helix 41
41
E
71 88Right-handed alpha
Helix 42
42
E
102 127Right-handed alpha
Helix 43
43
E
136 140Right-handed 310
Helix 44
44
E
141 148Right-handed alpha
Helix 45
45
E
176 179Right-handed 310
Helix 46
46
F
6 14Right-handed alpha
Helix 47
47
F
26 38Right-handed alpha
Helix 48
48
F
42 46Right-handed 310
Helix 49
49
F
58 69Right-handed alpha
Helix 50
50
F
71 88Right-handed alpha
Helix 51
51
F
102 127Right-handed alpha
Helix 52
52
F
136 140Right-handed 310
Helix 53
53
F
141 148Right-handed alpha
Helix 54
54
F
176 179Right-handed 310
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There are 8 sheets in PDB entry 2I7H. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
A
1 3first strand
Strand 2
C
167 169anti-parallel
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There are 5 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 134first strand
Strand 2
A
154 164anti-parallel
Strand 3
A
91 98anti-parallel
Strand 4
A
50 55anti-parallel
Strand 5
B
181 184parallel
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There are 5 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
181 184first strand
Strand 2
B
50 55parallel
Strand 3
B
91 98anti-parallel
Strand 4
B
154 164anti-parallel
Strand 5
B
129 134anti-parallel
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There are 2 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
167 169first strand
Strand 2
D
1 3anti-parallel
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There are 5 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
130 134first strand
Strand 2
C
154 163anti-parallel
Strand 3
C
91 98anti-parallel
Strand 4
C
50 55anti-parallel
Strand 5
D
181 184parallel
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There are 5 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
181 184first strand
Strand 2
D
50 55parallel
Strand 3
D
91 98anti-parallel
Strand 4
D
154 164anti-parallel
Strand 5
D
129 134anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
130 134first strand
Strand 2
E
154 163anti-parallel
Strand 3
E
91 98anti-parallel
Strand 4
E
50 55anti-parallel
Strand 5
F
181 184parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
181 184first strand
Strand 2
F
49 55parallel
Strand 3
F
91 98anti-parallel
Strand 4
F
154 164anti-parallel
Strand 5
F
129 134anti-parallel
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