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


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 3SYN entry

There are 8 chains in PDB entry 3SYN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 109ARG 366
B
 PRO 109ARG 366
C
 PRO 109ARG 366
D
 PRO 109ARG 366
E
 TYR 6ARG 21
F
 TYR 6ARG 21
G
 TYR 6ARG 21
H
 TYR 6ARG 21
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 53 helices in PDB entry 3SYN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
110 122Right-handed alpha
Helix 2
2
A
125 142Right-handed alpha
Helix 3
3
A
150 161Right-handed alpha
Helix 4
4
A
165 169Right-handed 310
Helix 5
5
A
187 202Right-handed alpha
Helix 6
6
A
218 230Right-handed alpha
Helix 7
7
A
239 250Right-handed alpha
Helix 8
8
A
251 253Right-handed 310
Helix 9
9
A
268 276Right-handed alpha
Helix 10
10
A
295 306Right-handed alpha
Helix 11
11
A
307 309Right-handed 310
Helix 12
12
A
325 334Right-handed alpha
Helix 13
13
A
356 365Right-handed alpha
Helix 14
14
B
110 122Right-handed alpha
Helix 15
15
B
125 142Right-handed alpha
Helix 16
16
B
150 161Right-handed alpha
Helix 17
17
B
165 169Right-handed 310
Helix 18
18
B
187 202Right-handed alpha
Helix 19
19
B
218 230Right-handed alpha
Helix 20
20
B
239 250Right-handed alpha
Helix 21
21
B
268 276Right-handed alpha
Helix 22
22
B
295 306Right-handed alpha
Helix 23
23
B
307 309Right-handed 310
Helix 24
24
B
325 334Right-handed alpha
Helix 25
25
B
356 365Right-handed alpha
Helix 26
26
C
110 122Right-handed alpha
Helix 27
27
C
125 142Right-handed alpha
Helix 28
28
C
150 161Right-handed alpha
Helix 29
29
C
165 169Right-handed 310
Helix 30
30
C
187 202Right-handed alpha
Helix 31
31
C
218 230Right-handed alpha
Helix 32
32
C
239 250Right-handed alpha
Helix 33
33
C
268 276Right-handed alpha
Helix 34
34
C
295 306Right-handed alpha
Helix 35
35
C
307 309Right-handed 310
Helix 36
36
C
325 334Right-handed alpha
Helix 37
37
C
356 365Right-handed alpha
Helix 38
38
D
110 122Right-handed alpha
Helix 39
39
D
125 143Right-handed alpha
Helix 40
40
D
150 161Right-handed alpha
Helix 41
41
D
165 169Right-handed 310
Helix 42
42
D
187 202Right-handed alpha
Helix 43
43
D
218 230Right-handed alpha
Helix 44
44
D
239 250Right-handed alpha
Helix 45
45
D
268 276Right-handed alpha
Helix 46
46
D
295 306Right-handed alpha
Helix 47
47
D
307 309Right-handed 310
Helix 48
48
D
325 334Right-handed alpha
Helix 49
49
D
356 365Right-handed alpha
Helix 50
50
E
9 21Right-handed alpha
Helix 51
51
F
9 21Right-handed alpha
Helix 52
52
G
9 21Right-handed alpha
Helix 53
53
H
9 21Right-handed alpha
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There are 4 sheets in PDB entry 3SYN. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 8 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
234 236first strand
Strand 2
A
207 211parallel
Strand 3
A
255 259parallel
Strand 4
A
177 182parallel
Strand 5
A
284 291parallel
Strand 6
A
313 317parallel
Strand 7
A
339 343parallel
Strand 8
A
352 353anti-parallel
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There are 8 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
234 236first strand
Strand 2
B
207 211parallel
Strand 3
B
255 259parallel
Strand 4
B
177 182parallel
Strand 5
B
284 291parallel
Strand 6
B
313 317parallel
Strand 7
B
339 343parallel
Strand 8
B
352 353anti-parallel
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There are 8 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
234 236first strand
Strand 2
C
207 211parallel
Strand 3
C
255 259parallel
Strand 4
C
177 182parallel
Strand 5
C
284 291parallel
Strand 6
C
313 317parallel
Strand 7
C
339 343parallel
Strand 8
C
352 353anti-parallel
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There are 8 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
234 236first strand
Strand 2
D
207 211parallel
Strand 3
D
255 259parallel
Strand 4
D
177 182parallel
Strand 5
D
284 291parallel
Strand 6
D
313 317parallel
Strand 7
D
339 343parallel
Strand 8
D
352 353anti-parallel
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