Analysis of interatomic Contacts of Structural Units in PDB entry:
5A6S


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 5A6S entry

There are 2 chains in PDB entry 5A6S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LYS 274
B
 MET 195LYS 274
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 14 helices in PDB entry 5A6S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 12Right-handed 310
Helix 2
2
A
15 22Right-handed alpha
Helix 3
3
A
41 52Right-handed alpha
Helix 4
4
A
66 82Right-handed alpha
Helix 5
5
A
101 113Right-handed alpha
Helix 6
6
A
124 131Right-handed alpha
Helix 7
7
A
132 138Right-handed 310
Helix 8
8
A
182 190Right-handed alpha
Helix 9
9
A
205 218Right-handed alpha
Helix 10
10
A
242 246Right-handed 310
Helix 11
11
A
258 273Right-handed alpha
Helix 12
12
B
204 218Right-handed alpha
Helix 13
13
B
242 246Right-handed 310
Helix 14
14
B
258 272Right-handed alpha
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There are 3 sheets in PDB entry 5A6S. Click on sheet of interest to get list of strands forming it: AA, AB, BA,

There are 9 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
2 7first strand
Strand 2
A
176 181anti-parallel
Strand 3
A
160 167anti-parallel
Strand 4
A
140 143parallel
Strand 5
A
118 123parallel
Strand 6
A
88 92parallel
Strand 7
A
55 61parallel
Strand 8
A
26 33parallel
Strand 9
A
2 7first strand
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There are 4 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
221 223first strand
Strand 2
A
195 201parallel
Strand 3
A
233 239parallel
Strand 4
A
252 254parallel
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There are 4 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
221 223first strand
Strand 2
B
197 201parallel
Strand 3
B
235 239parallel
Strand 4
B
252 254parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il