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


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 4CWE entry

There are 2 chains in PDB entry 4CWE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 39ARG 308
C
 PRO 39ARG 308
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 24 helices in PDB entry 4CWE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
55 69Right-handed alpha
Helix 2
2
A
97 104Right-handed alpha
Helix 3
3
A
114 117Right-handed 310
Helix 4
4
A
118 129Right-handed alpha
Helix 5
5
A
130 133Right-handed 310
Helix 6
6
A
193 200Right-handed alpha
Helix 7
7
A
220 228Right-handed 310
Helix 8
8
A
238 242Right-handed 310
Helix 9
9
A
244 257Right-handed alpha
Helix 10
10
A
258 264Right-handed 310
Helix 11
11
A
265 280Right-handed alpha
Helix 12
12
A
284 308Right-handed alpha
Helix 13
13
C
55 69Right-handed alpha
Helix 14
14
C
97 103Right-handed alpha
Helix 15
15
C
114 117Right-handed 310
Helix 16
16
C
118 129Right-handed alpha
Helix 17
17
C
130 133Right-handed 310
Helix 18
18
C
193 200Right-handed alpha
Helix 19
19
C
220 225Right-handed 310
Helix 20
20
C
238 242Right-handed 310
Helix 21
21
C
244 257Right-handed alpha
Helix 22
22
C
258 263Right-handed alpha
Helix 23
23
C
265 279Right-handed alpha
Helix 24
24
C
284 308Right-handed alpha
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There are 3 sheets in PDB entry 4CWE. Click on sheet of interest to get list of strands forming it: AA, AB, CA,

There are 20 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
73 75first strand
Strand 2
A
81 86anti-parallel
Strand 3
A
91 96anti-parallel
Strand 4
A
108 112anti-parallel
Strand 5
A
42 53anti-parallel
Strand 6
A
134 147anti-parallel
Strand 7
A
211 218anti-parallel
Strand 8
A
186 192anti-parallel
Strand 9
A
174 179anti-parallel
Strand 10
A
164 168anti-parallel
Strand 11
C
164 168anti-parallel
Strand 12
C
174 179anti-parallel
Strand 13
C
186 192anti-parallel
Strand 14
C
211 218anti-parallel
Strand 15
C
134 147anti-parallel
Strand 16
C
42 53anti-parallel
Strand 17
C
108 112anti-parallel
Strand 18
C
91 96anti-parallel
Strand 19
C
81 86anti-parallel
Strand 20
C
73 75anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
155 158first strand
Strand 2
A
232 235anti-parallel
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There are 3 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
155 157first strand
Strand 2
C
233 236anti-parallel
Strand 3
C
282 283anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il