Analysis of interatomic Contacts of Structural Units in PDB entry:
1FSG


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 1FSG entry

There are 2 chains in PDB entry 1FSG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 0LYS 230
C
 GLY 0LYS 230
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 16 helices in PDB entry 1FSG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
0 3Right-handed 310
Helix 2
2
A
5 9Right-handed 310
Helix 3
3
A
30 32Right-handed 310
Helix 4
4
A
48 68Right-handed alpha
Helix 5
5
A
81 99Right-handed alpha
Helix 6
6
A
133 138Right-handed 310
Helix 7
7
A
152 164Right-handed alpha
Helix 8
8
A
221 229Right-handed alpha
Helix 9
9
C
0 3Right-handed alpha
Helix 10
10
C
5 9Right-handed 310
Helix 11
11
C
30 32Right-handed 310
Helix 12
12
C
48 68Right-handed alpha
Helix 13
13
C
81 100Right-handed alpha
Helix 14
14
C
133 138Right-handed 310
Helix 15
15
C
152 164Right-handed alpha
Helix 16
16
C
221 229Right-handed alpha
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There are 4 sheets in PDB entry 1FSG. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
19 20first strand
Strand 2
A
190 195parallel
Strand 3
A
169 178parallel
Strand 4
A
141 149parallel
Strand 5
A
72 78parallel
Strand 6
A
109 119parallel
Strand 7
A
122 130anti-parallel
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There are 4 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
27 28first strand
Strand 2
A
44 47anti-parallel
Strand 3
A
217 219anti-parallel
Strand 4
A
200 201anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
19 20first strand
Strand 2
C
190 195parallel
Strand 3
C
169 178parallel
Strand 4
C
141 149parallel
Strand 5
C
72 78parallel
Strand 6
C
109 119parallel
Strand 7
C
122 131anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
27 28first strand
Strand 2
C
44 47anti-parallel
Strand 3
C
217 219anti-parallel
Strand 4
C
200 201anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il