Analysis of interatomic Contacts of Structural Units in PDB entry:
3R9B


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 3R9B entry

There are 3 chains in PDB entry 3R9B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 15VAL 414
B
 ALA 15VAL 414
C
 ALA 15VAL 414
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 75 helices in PDB entry 3R9B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 24Right-handed alpha
Helix 2
2
A
25 28Right-handed 310
Helix 3
3
A
31 42Right-handed alpha
Helix 4
4
A
47 49Right-handed 310
Helix 5
5
A
56 66Right-handed alpha
Helix 6
6
A
72 75Right-handed 310
Helix 7
7
A
76 84Right-handed alpha
Helix 8
8
A
96 100Right-handed 310
Helix 9
9
A
103 114Right-handed alpha
Helix 10
10
A
117 122Right-handed alpha
Helix 11
11
A
124 138Right-handed alpha
Helix 12
12
A
146 150Right-handed alpha
Helix 13
13
A
152 164Right-handed alpha
Helix 14
14
A
166 168Right-handed 310
Helix 15
15
A
169 183Right-handed alpha
Helix 16
16
A
186 192Right-handed alpha
Helix 17
17
A
197 219Right-handed alpha
Helix 18
18
A
226 238Right-handed alpha
Helix 19
19
A
242 260Right-handed alpha
Helix 20
20
A
260 275Right-handed alpha
Helix 21
21
A
277 285Right-handed alpha
Helix 22
22
A
288 300Right-handed alpha
Helix 23
23
A
330 335Right-handed alpha
Helix 24
24
A
361 365Right-handed 310
Helix 25
25
A
368 387Right-handed alpha
Helix 26
26
B
16 24Right-handed alpha
Helix 27
27
B
25 28Right-handed 310
Helix 28
28
B
31 42Right-handed alpha
Helix 29
29
B
47 49Right-handed 310
Helix 30
30
B
56 66Right-handed alpha
Helix 31
31
B
72 75Right-handed 310
Helix 32
32
B
76 84Right-handed alpha
Helix 33
33
B
96 100Right-handed 310
Helix 34
34
B
103 114Right-handed alpha
Helix 35
35
B
117 122Right-handed alpha
Helix 36
36
B
124 138Right-handed alpha
Helix 37
37
B
146 150Right-handed alpha
Helix 38
38
B
152 164Right-handed alpha
Helix 39
39
B
166 168Right-handed 310
Helix 40
40
B
169 183Right-handed alpha
Helix 41
41
B
186 192Right-handed alpha
Helix 42
42
B
197 219Right-handed alpha
Helix 43
43
B
226 236Right-handed alpha
Helix 44
44
B
242 259Right-handed alpha
Helix 45
45
B
260 275Right-handed alpha
Helix 46
46
B
277 285Right-handed alpha
Helix 47
47
B
288 300Right-handed alpha
Helix 48
48
B
330 335Right-handed alpha
Helix 49
49
B
361 365Right-handed 310
Helix 50
50
B
368 387Right-handed alpha
Helix 51
51
C
16 24Right-handed alpha
Helix 52
52
C
25 28Right-handed 310
Helix 53
53
C
31 42Right-handed alpha
Helix 54
54
C
47 49Right-handed 310
Helix 55
55
C
56 66Right-handed alpha
Helix 56
56
C
72 75Right-handed 310
Helix 57
57
C
76 84Right-handed alpha
Helix 58
58
C
96 100Right-handed 310
Helix 59
59
C
103 114Right-handed alpha
Helix 60
60
C
117 122Right-handed alpha
Helix 61
61
C
124 139Right-handed alpha
Helix 62
62
C
146 150Right-handed alpha
Helix 63
63
C
152 164Right-handed alpha
Helix 64
64
C
166 168Right-handed 310
Helix 65
65
C
169 183Right-handed alpha
Helix 66
66
C
186 192Right-handed alpha
Helix 67
67
C
197 219Right-handed alpha
Helix 68
68
C
226 238Right-handed alpha
Helix 69
69
C
242 259Right-handed alpha
Helix 70
70
C
260 275Right-handed alpha
Helix 71
71
C
277 285Right-handed alpha
Helix 72
72
C
288 300Right-handed alpha
Helix 73
73
C
330 335Right-handed alpha
Helix 74
74
C
361 365Right-handed 310
Helix 75
75
C
368 387Right-handed alpha
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There are 12 sheets in PDB entry 3R9B. 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
44 46first strand
Strand 2
A
51 54anti-parallel
Strand 3
A
326 329parallel
Strand 4
A
306 310anti-parallel
Strand 5
A
69 70anti-parallel
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There are 3 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
143 145first strand
Strand 2
A
411 413anti-parallel
Strand 3
A
391 392anti-parallel
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There are 2 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
314 316first strand
Strand 2
A
319 321anti-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
A
397 398first strand
Strand 2
A
407 409anti-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
B
44 46first strand
Strand 2
B
51 54anti-parallel
Strand 3
B
326 329parallel
Strand 4
B
306 310anti-parallel
Strand 5
B
69 70anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
143 145first strand
Strand 2
B
411 413anti-parallel
Strand 3
B
391 392anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
314 316first strand
Strand 2
B
319 321anti-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
B
397 398first strand
Strand 2
B
407 409anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
44 46first strand
Strand 2
C
51 54anti-parallel
Strand 3
C
326 329parallel
Strand 4
C
306 310anti-parallel
Strand 5
C
69 70anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
143 145first strand
Strand 2
C
411 413anti-parallel
Strand 3
C
391 392anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
314 316first strand
Strand 2
C
319 321anti-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
C
397 398first strand
Strand 2
C
407 409anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il