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


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 4FCS entry

There is 1 chain in PDB entry 4FCS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1LEU 315
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 18 helices in PDB entry 4FCS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 15Right-handed 310
Helix 2
2
A
16 28Right-handed alpha
Helix 3
3
A
35 50Right-handed alpha
Helix 4
4
A
63 68Right-handed alpha
Helix 5
5
A
68 73Right-handed alpha
Helix 6
6
A
74 79Right-handed 310
Helix 7
7
A
81 95Right-handed alpha
Helix 8
8
A
98 113Right-handed alpha
Helix 9
9
A
144 156Right-handed alpha
Helix 10
10
A
158 166Right-handed alpha
Helix 11
11
A
167 171Right-handed 310
Helix 12
12
A
195 201Right-handed alpha
Helix 13
13
A
229 235Right-handed alpha
Helix 14
14
A
240 247Right-handed alpha
Helix 15
15
A
250 267Right-handed alpha
Helix 16
16
A
271 275Right-handed 310
Helix 17
17
A
279 282Right-handed 310
Helix 18
18
A
299 303Right-handed 310
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There are 3 sheets in PDB entry 4FCS. Click on sheet of interest to get list of strands forming it: A, B, C,

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
123 124first strand
Strand 2
A
276 277anti-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
173 174first strand
Strand 2
A
184 185anti-parallel
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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
217 218first strand
Strand 2
A
227 228anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il