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


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 3CBW entry

There are 2 chains in PDB entry 3CBW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 27GLU 362
B
 THR 28HIS 370
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 3CBW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
37 50Right-handed alpha
Helix 2
2
A
51 53Right-handed 310
Helix 3
3
A
73 84Right-handed alpha
Helix 4
4
A
103 108Right-handed 310
Helix 5
5
A
112 122Right-handed alpha
Helix 6
6
A
147 156Right-handed alpha
Helix 7
7
A
159 181Right-handed alpha
Helix 8
8
A
210 230Right-handed alpha
Helix 9
9
A
277 283Right-handed alpha
Helix 10
10
A
303 315Right-handed alpha
Helix 11
11
A
325 333Right-handed 310
Helix 12
12
A
335 342Right-handed alpha
Helix 13
13
B
37 49Right-handed alpha
Helix 14
14
B
50 53Right-handed 310
Helix 15
15
B
73 84Right-handed alpha
Helix 16
16
B
103 108Right-handed 310
Helix 17
17
B
112 122Right-handed alpha
Helix 18
18
B
147 156Right-handed alpha
Helix 19
19
B
159 182Right-handed alpha
Helix 20
20
B
210 230Right-handed alpha
Helix 21
21
B
271 275Right-handed 310
Helix 22
22
B
277 283Right-handed alpha
Helix 23
23
B
303 315Right-handed alpha
Helix 24
24
B
335 342Right-handed alpha
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There are 6 sheets in PDB entry 3CBW. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 2 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
58 59first strand
Strand 2
A
345 346parallel
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There are 9 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
61 66first strand
Strand 2
A
89 96parallel
Strand 3
A
125 131parallel
Strand 4
A
186 189parallel
Strand 5
A
237 241parallel
Strand 6
A
262 269parallel
Strand 7
A
288 295parallel
Strand 8
A
318 323parallel
Strand 9
A
61 66parallel
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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
352 353first strand
Strand 2
A
356 357anti-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
B
58 59first strand
Strand 2
B
345 346parallel
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There are 9 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
61 66first strand
Strand 2
B
89 96parallel
Strand 3
B
125 131parallel
Strand 4
B
186 189parallel
Strand 5
B
237 241parallel
Strand 6
B
262 268parallel
Strand 7
B
288 294parallel
Strand 8
B
318 323parallel
Strand 9
B
61 66parallel
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There are 2 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
352 353first strand
Strand 2
B
356 357anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il