Analysis of interatomic Contacts of Structural Units in PDB entry:
5A4B


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 5A4B entry

There are 2 chains in PDB entry 5A4B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 35ALA 257
B
 ALA 35ALA 257
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 29 helices in PDB entry 5A4B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
35 53Right-handed alpha
Helix 2
2
A
54 56Right-handed 310
Helix 3
3
A
61 66Right-handed alpha
Helix 4
4
A
69 81Right-handed alpha
Helix 5
5
A
92 110Right-handed alpha
Helix 6
6
A
118 125Right-handed alpha
Helix 7
7
A
126 143Right-handed alpha
Helix 8
8
A
153 166Right-handed alpha
Helix 9
9
A
177 181Right-handed 310
Helix 10
10
A
183 194Right-handed alpha
Helix 11
11
A
195 198Right-handed 310
Helix 12
12
A
199 203Right-handed 310
Helix 13
13
A
207 224Right-handed alpha
Helix 14
14
A
230 236Right-handed alpha
Helix 15
15
A
241 257Right-handed alpha
Helix 16
16
B
35 53Right-handed alpha
Helix 17
17
B
54 56Right-handed 310
Helix 18
18
B
61 66Right-handed alpha
Helix 19
19
B
69 81Right-handed alpha
Helix 20
20
B
92 110Right-handed alpha
Helix 21
21
B
118 125Right-handed alpha
Helix 22
22
B
126 143Right-handed alpha
Helix 23
23
B
153 166Right-handed alpha
Helix 24
24
B
177 181Right-handed 310
Helix 25
25
B
183 194Right-handed alpha
Helix 26
26
B
199 203Right-handed 310
Helix 27
27
B
207 224Right-handed alpha
Helix 28
28
B
230 236Right-handed alpha
Helix 29
29
B
241 256Right-handed alpha
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There are 2 sheets in PDB entry 5A4B. Click on sheet of interest to get list of strands forming it: AA, BA,

There are 2 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
147 148first strand
Strand 2
A
151 152anti-parallel
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There are 2 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
147 148first strand
Strand 2
B
151 152anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il