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


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 4FCU entry

There is 1 chain in PDB entry 4FCU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 253
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 11 helices in PDB entry 4FCU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 20Right-handed 310
Helix 2
2
A
28 38Right-handed alpha
Helix 3
3
A
51 60Right-handed alpha
Helix 4
4
A
74 87Right-handed alpha
Helix 5
5
A
105 119Right-handed alpha
Helix 6
6
A
133 139Right-handed alpha
Helix 7
7
A
190 197Right-handed alpha
Helix 8
8
A
202 209Right-handed alpha
Helix 9
9
A
212 218Right-handed alpha
Helix 10
10
A
237 246Right-handed alpha
Helix 11
11
A
248 253Right-handed 310
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There are 3 sheets in PDB entry 4FCU. Click on sheet of interest to get list of strands forming it: A, B, C,

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
65 67first strand
Strand 2
A
44 49parallel
Strand 3
A
2 7parallel
Strand 4
A
93 96parallel
Strand 5
A
180 189anti-parallel
Strand 6
A
124 130anti-parallel
Strand 7
A
222 226parallel
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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
22 23first strand
Strand 2
A
26 27anti-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
144 147first strand
Strand 2
A
153 157anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il