Analysis of interatomic Contacts of Structural Units in PDB entry:
1R8Q


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 1R8Q entry

There are 4 chains in PDB entry 1R8Q (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 2GLN 180
E
 SER 56PRO 246
B
 GLY 2GLN 180
F
 SER 56ASP 249
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 41 helices in PDB entry 1R8Q. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 8Right-handed alpha
Helix 2
2
A
29 38Right-handed alpha
Helix 3
3
A
71 77Right-handed 310
Helix 4
4
A
78 83Right-handed alpha
Helix 5
5
A
96 98Right-handed 310
Helix 6
6
A
99 112Right-handed alpha
Helix 7
7
A
113 117Right-handed 310
Helix 8
8
A
135 143Right-handed alpha
Helix 9
9
A
144 148Right-handed 310
Helix 10
10
A
165 180Right-handed alpha
Helix 11
11
E
58 75Right-handed alpha
Helix 12
12
E
75 86Right-handed alpha
Helix 13
13
E
92 103Right-handed alpha
Helix 14
14
E
107 116Right-handed alpha
Helix 15
15
E
119 132Right-handed alpha
Helix 16
16
E
139 150Right-handed alpha
Helix 17
17
E
156 175Right-handed alpha
Helix 18
18
E
181 201Right-handed alpha
Helix 19
19
E
209 217Right-handed alpha
Helix 20
20
E
227 241Right-handed alpha
Helix 21
21
B
4 9Right-handed alpha
Helix 22
22
B
12 16Right-handed 310
Helix 23
23
B
29 38Right-handed alpha
Helix 24
24
B
71 77Right-handed 310
Helix 25
25
B
78 83Right-handed alpha
Helix 26
26
B
96 98Right-handed 310
Helix 27
27
B
99 112Right-handed alpha
Helix 28
28
B
113 117Right-handed 310
Helix 29
29
B
135 143Right-handed alpha
Helix 30
30
B
144 148Right-handed 310
Helix 31
31
B
165 180Right-handed alpha
Helix 32
32
F
56 75Right-handed alpha
Helix 33
33
F
75 86Right-handed alpha
Helix 34
34
F
92 103Right-handed alpha
Helix 35
35
F
107 116Right-handed alpha
Helix 36
36
F
119 133Right-handed alpha
Helix 37
37
F
139 150Right-handed alpha
Helix 38
38
F
156 175Right-handed alpha
Helix 39
39
F
181 201Right-handed alpha
Helix 40
40
F
209 218Right-handed alpha
Helix 41
41
F
227 241Right-handed alpha
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There are 2 sheets in PDB entry 1R8Q. Click on sheet of interest to get list of strands forming it: A, B,

There are 6 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
55 57first strand
Strand 2
A
61 65anti-parallel
Strand 3
A
18 23parallel
Strand 4
A
87 93parallel
Strand 5
A
120 126parallel
Strand 6
A
153 157parallel
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There are 6 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
55 58first strand
Strand 2
B
61 65anti-parallel
Strand 3
B
18 23parallel
Strand 4
B
87 93parallel
Strand 5
B
120 126parallel
Strand 6
B
153 157parallel
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