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


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 4RED entry

There are 2 chains in PDB entry 4RED (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 12SER 351
B
 SER 12SER 351
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 33 helices in PDB entry 4RED. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
51 58Right-handed alpha
Helix 2
2
A
61 69Right-handed alpha
Helix 3
3
A
102 110Right-handed alpha
Helix 4
4
A
114 136Right-handed alpha
Helix 5
5
A
143 145Right-handed 310
Helix 6
6
A
183 188Right-handed alpha
Helix 7
7
A
194 212Right-handed alpha
Helix 8
8
A
221 225Right-handed 310
Helix 9
9
A
240 251Right-handed alpha
Helix 10
10
A
254 258Right-handed 310
Helix 11
11
A
260 266Right-handed alpha
Helix 12
12
A
267 272Right-handed alpha
Helix 13
13
A
291 302Right-handed alpha
Helix 14
14
A
305 315Right-handed alpha
Helix 15
15
A
320 332Right-handed alpha
Helix 16
16
B
51 58Right-handed alpha
Helix 17
17
B
61 69Right-handed alpha
Helix 18
18
B
102 111Right-handed alpha
Helix 19
19
B
114 135Right-handed alpha
Helix 20
20
B
143 145Right-handed 310
Helix 21
21
B
183 188Right-handed alpha
Helix 22
22
B
194 212Right-handed alpha
Helix 23
23
B
220 231Right-handed alpha
Helix 24
24
B
240 251Right-handed alpha
Helix 25
25
B
254 258Right-handed 310
Helix 26
26
B
260 266Right-handed alpha
Helix 27
27
B
267 272Right-handed alpha
Helix 28
28
B
275 279Right-handed 310
Helix 29
29
B
286 290Right-handed 310
Helix 30
30
B
291 302Right-handed alpha
Helix 31
31
B
305 315Right-handed alpha
Helix 32
32
B
320 332Right-handed alpha
Helix 33
33
B
338 342Right-handed 310
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There are 4 sheets in PDB entry 4RED. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 6 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
14 15first strand
Strand 2
A
18 26anti-parallel
Strand 3
A
31 37anti-parallel
Strand 4
A
43 50anti-parallel
Strand 5
A
90 96anti-parallel
Strand 6
A
81 86anti-parallel
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There are 2 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
147 149first strand
Strand 2
A
155 157anti-parallel
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There are 6 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
13 15first strand
Strand 2
B
18 26anti-parallel
Strand 3
B
31 37anti-parallel
Strand 4
B
43 50anti-parallel
Strand 5
B
90 96anti-parallel
Strand 6
B
81 86anti-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
147 149first strand
Strand 2
B
155 157anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il