Analysis of interatomic Contacts of Structural Units in PDB entry:
1R2R


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 1R2R entry

There are 4 chains in PDB entry 1R2R (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 3GLN 248
B
 PRO 2GLN 248
C
 PRO 2GLN 248
D
 PRO 2GLN 248
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 1R2R. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 31Right-handed alpha
Helix 2
2
A
44 46Right-handed 310
Helix 3
3
A
47 55Right-handed alpha
Helix 4
4
A
79 86Right-handed alpha
Helix 5
5
A
95 101Right-handed alpha
Helix 6
6
A
105 119Right-handed alpha
Helix 7
7
A
130 136Right-handed alpha
Helix 8
8
A
138 153Right-handed alpha
Helix 9
9
A
156 158Right-handed 310
Helix 10
10
A
166 170Right-handed 310
Helix 11
11
A
177 196Right-handed alpha
Helix 12
12
A
197 204Right-handed alpha
Helix 13
13
A
216 222Right-handed alpha
Helix 14
14
A
232 237Right-handed 310
Helix 15
15
A
238 245Right-handed alpha
Helix 16
16
B
17 31Right-handed alpha
Helix 17
17
B
44 46Right-handed 310
Helix 18
18
B
47 55Right-handed alpha
Helix 19
19
B
79 86Right-handed alpha
Helix 20
20
B
95 101Right-handed alpha
Helix 21
21
B
105 119Right-handed alpha
Helix 22
22
B
130 137Right-handed alpha
Helix 23
23
B
138 152Right-handed alpha
Helix 24
24
B
156 158Right-handed 310
Helix 25
25
B
166 170Right-handed 310
Helix 26
26
B
177 196Right-handed alpha
Helix 27
27
B
197 204Right-handed alpha
Helix 28
28
B
216 222Right-handed alpha
Helix 29
29
B
232 237Right-handed 310
Helix 30
30
B
238 245Right-handed alpha
Helix 31
31
C
17 31Right-handed alpha
Helix 32
32
C
44 46Right-handed 310
Helix 33
33
C
47 55Right-handed alpha
Helix 34
34
C
79 86Right-handed alpha
Helix 35
35
C
95 101Right-handed alpha
Helix 36
36
C
105 119Right-handed alpha
Helix 37
37
C
130 136Right-handed alpha
Helix 38
38
C
138 152Right-handed alpha
Helix 39
39
C
156 158Right-handed 310
Helix 40
40
C
166 170Right-handed 310
Helix 41
41
C
177 196Right-handed alpha
Helix 42
42
C
197 204Right-handed alpha
Helix 43
43
C
216 222Right-handed alpha
Helix 44
44
C
232 237Right-handed 310
Helix 45
45
C
238 245Right-handed alpha
Helix 46
46
D
17 31Right-handed alpha
Helix 47
47
D
44 46Right-handed 310
Helix 48
48
D
47 55Right-handed alpha
Helix 49
49
D
79 86Right-handed alpha
Helix 50
50
D
95 101Right-handed alpha
Helix 51
51
D
105 119Right-handed alpha
Helix 52
52
D
130 136Right-handed alpha
Helix 53
53
D
138 153Right-handed alpha
Helix 54
54
D
156 158Right-handed 310
Helix 55
55
D
166 170Right-handed 310
Helix 56
56
D
177 196Right-handed alpha
Helix 57
57
D
197 204Right-handed alpha
Helix 58
58
D
216 222Right-handed alpha
Helix 59
59
D
232 238Right-handed 310
Helix 60
60
D
239 245Right-handed alpha
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There are 4 sheets in PDB entry 1R2R. 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
6 11first strand
Strand 2
A
37 42parallel
Strand 3
A
60 63parallel
Strand 4
A
90 93parallel
Strand 5
A
122 127parallel
Strand 6
A
160 164parallel
Strand 7
A
206 208parallel
Strand 8
A
228 231parallel
Strand 9
A
6 11parallel
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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
6 11first strand
Strand 2
B
37 42parallel
Strand 3
B
59 63parallel
Strand 4
B
90 93parallel
Strand 5
B
122 127parallel
Strand 6
B
160 164parallel
Strand 7
B
206 209parallel
Strand 8
B
228 231parallel
Strand 9
B
6 11parallel
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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
6 11first strand
Strand 2
C
37 42parallel
Strand 3
C
60 63parallel
Strand 4
C
90 93parallel
Strand 5
C
122 127parallel
Strand 6
C
160 164parallel
Strand 7
C
206 208parallel
Strand 8
C
228 231parallel
Strand 9
C
6 11parallel
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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
6 11first strand
Strand 2
D
37 42parallel
Strand 3
D
60 63parallel
Strand 4
D
90 93parallel
Strand 5
D
122 127parallel
Strand 6
D
160 164parallel
Strand 7
D
206 208parallel
Strand 8
D
228 231parallel
Strand 9
D
6 11parallel
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