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


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 5ALA entry

There are 2 chains in PDB entry 5ALA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 34ALA 300
B
 SER 34ALA 300
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 26 helices in PDB entry 5ALA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
40 54Right-handed alpha
Helix 2
2
A
57 71Right-handed alpha
Helix 3
3
A
85 89Right-handed 310
Helix 4
4
A
95 99Right-handed 310
Helix 5
5
A
101 108Right-handed alpha
Helix 6
6
A
108 115Right-handed alpha
Helix 7
7
A
119 135Right-handed alpha
Helix 8
8
A
167 179Right-handed alpha
Helix 9
9
A
181 190Right-handed alpha
Helix 10
10
A
191 194Right-handed 310
Helix 11
11
A
198 203Right-handed alpha
Helix 12
12
A
217 226Right-handed alpha
Helix 13
13
A
250 288Right-handed alpha
Helix 14
14
B
40 55Right-handed alpha
Helix 15
15
B
57 72Right-handed alpha
Helix 16
16
B
85 89Right-handed 310
Helix 17
17
B
91 95Right-handed 310
Helix 18
18
B
95 99Right-handed 310
Helix 19
19
B
101 115Right-handed alpha
Helix 20
20
B
119 135Right-handed alpha
Helix 21
21
B
167 179Right-handed alpha
Helix 22
22
B
181 190Right-handed alpha
Helix 23
23
B
191 194Right-handed 310
Helix 24
24
B
198 203Right-handed alpha
Helix 25
25
B
217 226Right-handed alpha
Helix 26
26
B
250 288Right-handed alpha
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There are 6 sheets in PDB entry 5ALA. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, BC,

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
143 144first strand
Strand 2
A
296 297anti-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
196 197first strand
Strand 2
A
206 207anti-parallel
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There are 3 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
228 230first strand
Strand 2
A
239 241anti-parallel
Strand 3
A
248 249anti-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
143 144first strand
Strand 2
B
296 297anti-parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
196 197first strand
Strand 2
B
206 207anti-parallel
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There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
228 230first strand
Strand 2
B
239 241anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il