Analysis of interatomic Contacts of Structural Units in PDB entry:
3RU6


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 3RU6 entry

There are 4 chains in PDB entry 3RU6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 0HIS 227
B
 ALA 0HIS 227
C
 MET 1HIS 227
D
 MET 1ILE 226
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 42 helices in PDB entry 3RU6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 22Right-handed alpha
Helix 2
2
A
32 40Right-handed alpha
Helix 3
3
A
40 51Right-handed alpha
Helix 4
4
A
64 77Right-handed alpha
Helix 5
5
A
90 102Right-handed alpha
Helix 6
6
A
120 129Right-handed alpha
Helix 7
7
A
131 146Right-handed alpha
Helix 8
8
A
157 165Right-handed alpha
Helix 9
9
A
191 198Right-handed alpha
Helix 10
10
A
206 211Right-handed alpha
Helix 11
11
A
214 227Right-handed alpha
Helix 12
12
B
11 22Right-handed alpha
Helix 13
13
B
33 40Right-handed alpha
Helix 14
14
B
40 49Right-handed alpha
Helix 15
15
B
64 77Right-handed alpha
Helix 16
16
B
90 102Right-handed alpha
Helix 17
17
B
120 129Right-handed alpha
Helix 18
18
B
131 146Right-handed alpha
Helix 19
19
B
157 165Right-handed alpha
Helix 20
20
B
191 198Right-handed alpha
Helix 21
21
B
206 211Right-handed alpha
Helix 22
22
B
214 227Right-handed alpha
Helix 23
23
C
11 22Right-handed alpha
Helix 24
24
C
32 51Right-handed alpha
Helix 25
25
C
64 77Right-handed alpha
Helix 26
26
C
90 102Right-handed alpha
Helix 27
27
C
120 129Right-handed alpha
Helix 28
28
C
131 146Right-handed alpha
Helix 29
29
C
157 165Right-handed alpha
Helix 30
30
C
191 198Right-handed alpha
Helix 31
31
C
206 211Right-handed alpha
Helix 32
32
C
214 227Right-handed alpha
Helix 33
33
D
11 22Right-handed alpha
Helix 34
34
D
32 51Right-handed alpha
Helix 35
35
D
64 77Right-handed alpha
Helix 36
36
D
90 102Right-handed alpha
Helix 37
37
D
120 129Right-handed alpha
Helix 38
38
D
131 146Right-handed alpha
Helix 39
39
D
157 165Right-handed alpha
Helix 40
40
D
191 198Right-handed alpha
Helix 41
41
D
206 211Right-handed alpha
Helix 42
42
D
214 226Right-handed alpha
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There are 4 sheets in PDB entry 3RU6. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
2 6first strand
Strand 2
A
28 31parallel
Strand 3
A
54 61parallel
Strand 4
A
82 86parallel
Strand 5
A
109 113parallel
Strand 6
A
150 152parallel
Strand 7
A
170 173parallel
Strand 8
A
202 205parallel
Strand 9
A
2 6parallel
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There are 9 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
2 6first strand
Strand 2
B
28 32parallel
Strand 3
B
54 61parallel
Strand 4
B
82 86parallel
Strand 5
B
109 113parallel
Strand 6
B
150 152parallel
Strand 7
B
170 173parallel
Strand 8
B
202 205parallel
Strand 9
B
2 6parallel
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There are 9 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
2 6first strand
Strand 2
C
28 31parallel
Strand 3
C
54 61parallel
Strand 4
C
82 86parallel
Strand 5
C
109 113parallel
Strand 6
C
150 152parallel
Strand 7
C
170 173parallel
Strand 8
C
202 205parallel
Strand 9
C
2 6parallel
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There are 9 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
2 6first strand
Strand 2
D
28 31parallel
Strand 3
D
54 61parallel
Strand 4
D
82 86parallel
Strand 5
D
109 113parallel
Strand 6
D
150 152parallel
Strand 7
D
170 173parallel
Strand 8
D
202 205parallel
Strand 9
D
2 6parallel
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