Analysis of interatomic Contacts of Structural Units in PDB entry:
2CW5


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 2CW5 entry

There are 3 chains in PDB entry 2CW5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1LEU 255
B
 MSE 1LEU 255
C
 MSE 1LEU 255
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 27 helices in PDB entry 2CW5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 25Right-handed alpha
Helix 2
2
A
44 56Right-handed alpha
Helix 3
3
A
57 59Right-handed 310
Helix 4
4
A
96 103Right-handed alpha
Helix 5
5
A
134 136Right-handed 310
Helix 6
6
A
137 147Right-handed alpha
Helix 7
7
A
150 155Right-handed 310
Helix 8
8
A
159 163Right-handed 310
Helix 9
9
A
239 244Right-handed alpha
Helix 10
10
B
15 28Right-handed alpha
Helix 11
11
B
44 56Right-handed alpha
Helix 12
12
B
57 59Right-handed 310
Helix 13
13
B
98 103Right-handed alpha
Helix 14
14
B
134 136Right-handed 310
Helix 15
15
B
137 147Right-handed alpha
Helix 16
16
B
150 154Right-handed 310
Helix 17
17
B
159 163Right-handed 310
Helix 18
18
B
239 244Right-handed alpha
Helix 19
19
C
15 25Right-handed alpha
Helix 20
20
C
44 56Right-handed alpha
Helix 21
21
C
57 59Right-handed 310
Helix 22
22
C
98 103Right-handed alpha
Helix 23
23
C
132 137Right-handed alpha
Helix 24
24
C
137 148Right-handed alpha
Helix 25
25
C
150 154Right-handed 310
Helix 26
26
C
159 163Right-handed 310
Helix 27
27
C
239 244Right-handed alpha
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There are 6 sheets in PDB entry 2CW5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
A
33 37first strand
Strand 2
A
4 8parallel
Strand 3
A
64 68parallel
Strand 4
A
87 91parallel
Strand 5
A
79 83anti-parallel
Strand 6
A
107 110anti-parallel
Strand 7
A
157 158anti-parallel
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There are 7 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
205 208first strand
Strand 2
A
199 202anti-parallel
Strand 3
A
251 254anti-parallel
Strand 4
A
175 181anti-parallel
Strand 5
A
187 189anti-parallel
Strand 6
A
231 235anti-parallel
Strand 7
A
221 225anti-parallel
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There are 7 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
33 36first strand
Strand 2
B
4 8parallel
Strand 3
B
64 68parallel
Strand 4
B
87 91parallel
Strand 5
B
79 83anti-parallel
Strand 6
B
107 110anti-parallel
Strand 7
B
157 158anti-parallel
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There are 7 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
205 208first strand
Strand 2
B
199 202anti-parallel
Strand 3
B
251 254anti-parallel
Strand 4
B
175 181anti-parallel
Strand 5
B
187 189anti-parallel
Strand 6
B
231 235anti-parallel
Strand 7
B
221 225anti-parallel
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There are 7 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
34 37first strand
Strand 2
C
4 8parallel
Strand 3
C
64 68parallel
Strand 4
C
87 91parallel
Strand 5
C
79 83anti-parallel
Strand 6
C
107 110anti-parallel
Strand 7
C
157 158anti-parallel
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There are 7 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
205 208first strand
Strand 2
C
199 202anti-parallel
Strand 3
C
251 254anti-parallel
Strand 4
C
175 181anti-parallel
Strand 5
C
187 189anti-parallel
Strand 6
C
231 235anti-parallel
Strand 7
C
221 225anti-parallel
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