Analysis of interatomic Contacts of Structural Units in PDB entry:
4COD


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 4COD entry

There are 4 chains in PDB entry 4COD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 THR 2LEU 269
D
 THR 2LEU 269
F
 THR 2LEU 269
H
 THR 2LEU 269
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 47 helices in PDB entry 4COD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
B
20 32Right-handed alpha
Helix 2
2
B
43 52Right-handed alpha
Helix 3
3
B
67 83Right-handed alpha
Helix 4
4
B
107 111Right-handed 310
Helix 5
5
B
112 124Right-handed alpha
Helix 6
6
B
124 135Right-handed alpha
Helix 7
7
B
159 180Right-handed alpha
Helix 8
8
B
181 183Right-handed 310
Helix 9
9
B
199 204Right-handed alpha
Helix 10
10
B
208 226Right-handed alpha
Helix 11
11
B
235 247Right-handed alpha
Helix 12
12
B
263 266Right-handed 310
Helix 13
13
D
20 32Right-handed alpha
Helix 14
14
D
43 52Right-handed alpha
Helix 15
15
D
67 83Right-handed alpha
Helix 16
16
D
107 111Right-handed 310
Helix 17
17
D
112 124Right-handed alpha
Helix 18
18
D
124 135Right-handed alpha
Helix 19
19
D
159 180Right-handed alpha
Helix 20
20
D
199 204Right-handed alpha
Helix 21
21
D
208 226Right-handed alpha
Helix 22
22
D
235 247Right-handed alpha
Helix 23
23
D
263 266Right-handed 310
Helix 24
24
F
20 32Right-handed alpha
Helix 25
25
F
43 52Right-handed alpha
Helix 26
26
F
67 83Right-handed alpha
Helix 27
27
F
107 111Right-handed 310
Helix 28
28
F
112 124Right-handed alpha
Helix 29
29
F
124 135Right-handed alpha
Helix 30
30
F
158 180Right-handed alpha
Helix 31
31
F
181 183Right-handed 310
Helix 32
32
F
199 204Right-handed alpha
Helix 33
33
F
208 226Right-handed alpha
Helix 34
34
F
235 247Right-handed alpha
Helix 35
35
F
263 266Right-handed 310
Helix 36
36
H
20 32Right-handed alpha
Helix 37
37
H
43 52Right-handed alpha
Helix 38
38
H
67 83Right-handed alpha
Helix 39
39
H
107 111Right-handed 310
Helix 40
40
H
112 124Right-handed alpha
Helix 41
41
H
124 135Right-handed alpha
Helix 42
42
H
159 180Right-handed alpha
Helix 43
43
H
181 183Right-handed 310
Helix 44
44
H
199 204Right-handed alpha
Helix 45
45
H
207 226Right-handed alpha
Helix 46
46
H
235 247Right-handed alpha
Helix 47
47
H
263 266Right-handed 310
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There are 4 sheets in PDB entry 4COD. Click on sheet of interest to get list of strands forming it: BA, A, FA, HA,

There are 7 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
60 62first strand
Strand 2
B
35 40parallel
Strand 3
B
9 13parallel
Strand 4
B
88 93parallel
Strand 5
B
138 148parallel
Strand 6
B
185 191parallel
Strand 7
B
256 260parallel
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There are 7 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
60 62first strand
Strand 2
D
35 40parallel
Strand 3
D
9 13parallel
Strand 4
D
88 93parallel
Strand 5
D
138 148parallel
Strand 6
D
185 191parallel
Strand 7
D
256 260parallel
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There are 7 strands in FA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
60 62first strand
Strand 2
F
34 40parallel
Strand 3
F
8 13parallel
Strand 4
F
88 93parallel
Strand 5
F
138 148parallel
Strand 6
F
185 191parallel
Strand 7
F
256 260parallel
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There are 7 strands in HA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
60 62first strand
Strand 2
H
34 40parallel
Strand 3
H
8 13parallel
Strand 4
H
88 93parallel
Strand 5
H
138 148parallel
Strand 6
H
185 191parallel
Strand 7
H
256 260parallel
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