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


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 2RDA entry

There are 6 chains in PDB entry 2RDA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 25THR 306
B
 PRO 26THR 306
C
 PRO 26THR 306
D
 PRO 26THR 306
E
 PRO 26THR 306
F
 PRO 26THR 306
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 65 helices in PDB entry 2RDA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
29 44Right-handed alpha
Helix 2
2
A
80 93Right-handed alpha
Helix 3
3
A
98 103Right-handed alpha
Helix 4
4
A
109 114Right-handed alpha
Helix 5
5
A
114 120Right-handed alpha
Helix 6
6
A
134 142Right-handed alpha
Helix 7
7
A
159 171Right-handed alpha
Helix 8
8
A
186 190Right-handed 310
Helix 9
9
A
221 240Right-handed alpha
Helix 10
10
A
261 269Right-handed alpha
Helix 11
11
A
287 291Right-handed 310
Helix 12
12
A
292 294Right-handed 310
Helix 13
13
B
29 44Right-handed alpha
Helix 14
14
B
80 93Right-handed alpha
Helix 15
15
B
98 103Right-handed alpha
Helix 16
16
B
109 114Right-handed alpha
Helix 17
17
B
116 121Right-handed alpha
Helix 18
18
B
134 142Right-handed alpha
Helix 19
19
B
159 171Right-handed alpha
Helix 20
20
B
186 190Right-handed 310
Helix 21
21
B
221 242Right-handed alpha
Helix 22
22
B
261 269Right-handed alpha
Helix 23
23
B
287 291Right-handed 310
Helix 24
24
B
292 294Right-handed 310
Helix 25
25
C
29 44Right-handed alpha
Helix 26
26
C
80 94Right-handed alpha
Helix 27
27
C
97 103Right-handed alpha
Helix 28
28
C
109 114Right-handed alpha
Helix 29
29
C
114 121Right-handed alpha
Helix 30
30
C
134 141Right-handed alpha
Helix 31
31
C
159 171Right-handed alpha
Helix 32
32
C
186 190Right-handed 310
Helix 33
33
C
222 240Right-handed alpha
Helix 34
34
C
261 270Right-handed alpha
Helix 35
35
C
292 294Right-handed 310
Helix 36
36
D
29 43Right-handed alpha
Helix 37
37
D
80 93Right-handed alpha
Helix 38
38
D
98 103Right-handed alpha
Helix 39
39
D
109 114Right-handed alpha
Helix 40
40
D
114 120Right-handed alpha
Helix 41
41
D
134 142Right-handed alpha
Helix 42
42
D
159 171Right-handed alpha
Helix 43
43
D
186 190Right-handed 310
Helix 44
44
D
221 242Right-handed alpha
Helix 45
45
D
261 271Right-handed alpha
Helix 46
46
D
287 291Right-handed 310
Helix 47
47
D
292 294Right-handed 310
Helix 48
48
E
32 44Right-handed alpha
Helix 49
49
E
80 94Right-handed alpha
Helix 50
50
E
97 104Right-handed alpha
Helix 51
51
E
115 121Right-handed alpha
Helix 52
52
E
134 141Right-handed alpha
Helix 53
53
E
159 170Right-handed alpha
Helix 54
54
E
221 242Right-handed alpha
Helix 55
55
E
261 269Right-handed alpha
Helix 56
56
E
287 291Right-handed 310
Helix 57
57
F
30 44Right-handed alpha
Helix 58
58
F
80 93Right-handed alpha
Helix 59
59
F
98 103Right-handed alpha
Helix 60
60
F
107 111Right-handed 310
Helix 61
61
F
116 122Right-handed alpha
Helix 62
62
F
134 142Right-handed alpha
Helix 63
63
F
159 171Right-handed alpha
Helix 64
64
F
222 240Right-handed alpha
Helix 65
65
F
261 269Right-handed alpha
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There are 12 sheets in PDB entry 2RDA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 5 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 66first strand
Strand 2
A
244 258anti-parallel
Strand 3
A
207 218parallel
Strand 4
A
196 204anti-parallel
Strand 5
A
178 180anti-parallel
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There are 2 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
278 281first strand
Strand 2
A
296 299anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
45 48first strand
Strand 2
B
54 66anti-parallel
Strand 3
B
244 258anti-parallel
Strand 4
B
207 218parallel
Strand 5
B
196 204anti-parallel
Strand 6
B
178 180anti-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
278 281first strand
Strand 2
B
296 299anti-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
C
45 48first strand
Strand 2
C
54 66anti-parallel
Strand 3
C
244 258anti-parallel
Strand 4
C
207 218parallel
Strand 5
C
196 204anti-parallel
Strand 6
C
178 180anti-parallel
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There are 2 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
278 281first strand
Strand 2
C
296 299anti-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
D
45 47first strand
Strand 2
D
55 66anti-parallel
Strand 3
D
244 258anti-parallel
Strand 4
D
207 218parallel
Strand 5
D
198 203anti-parallel
Strand 6
D
178 180anti-parallel
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There are 2 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
278 281first strand
Strand 2
D
296 299anti-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
E
45 47first strand
Strand 2
E
55 66anti-parallel
Strand 3
E
244 258anti-parallel
Strand 4
E
207 218parallel
Strand 5
E
196 204anti-parallel
Strand 6
E
177 180anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
280 281first strand
Strand 2
E
296 297anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
55 66first strand
Strand 2
F
244 258anti-parallel
Strand 3
F
207 218parallel
Strand 4
F
196 203anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
279 281first strand
Strand 2
F
296 298anti-parallel
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