Analysis of interatomic Contacts of Structural Units in PDB entry:
3FCH


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 3FCH entry

There are 2 chains in PDB entry 3FCH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 50SER 254
B
 ILE 54TYR 256
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 3FCH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
66 77Right-handed alpha
Helix 2
2
A
95 97Right-handed 310
Helix 3
3
A
98 109Right-handed alpha
Helix 4
4
A
132 148Right-handed alpha
Helix 5
5
A
169 178Right-handed alpha
Helix 6
6
A
199 201Right-handed 310
Helix 7
7
A
202 214Right-handed alpha
Helix 8
8
A
235 252Right-handed alpha
Helix 9
9
B
66 77Right-handed alpha
Helix 10
10
B
95 97Right-handed 310
Helix 11
11
B
98 110Right-handed alpha
Helix 12
12
B
132 145Right-handed alpha
Helix 13
13
B
169 179Right-handed alpha
Helix 14
14
B
199 201Right-handed 310
Helix 15
15
B
202 213Right-handed alpha
Helix 16
16
B
235 254Right-handed alpha
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There are 4 sheets in PDB entry 3FCH. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
55 62first strand
Strand 2
A
87 94anti-parallel
Strand 3
A
124 130anti-parallel
Strand 4
A
113 118anti-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
161 165first strand
Strand 2
A
191 197anti-parallel
Strand 3
A
228 234anti-parallel
Strand 4
A
220 222anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
55 62first strand
Strand 2
B
87 94anti-parallel
Strand 3
B
124 130anti-parallel
Strand 4
B
113 119anti-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
B
159 165first strand
Strand 2
B
191 197anti-parallel
Strand 3
B
228 234anti-parallel
Strand 4
B
220 222anti-parallel
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