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


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 4UEC entry

There are 3 chains in PDB entry 4UEC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 66VAL 236
B
 ILE 602ILE 637
C
 PRO 66VAL 236
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 4UEC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
89 92Right-handed alpha
Helix 2
2
A
102 111Right-handed alpha
Helix 3
3
A
155 170Right-handed alpha
Helix 4
4
A
204 217Right-handed alpha
Helix 5
5
A
231 234Right-handed alpha
Helix 6
6
B
623 629Right-handed alpha
Helix 7
7
B
631 635Right-handed alpha
Helix 8
8
C
102 109Right-handed alpha
Helix 9
9
C
155 170Right-handed alpha
Helix 10
10
C
204 217Right-handed alpha
Helix 11
11
C
231 235Right-handed alpha
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There are 2 sheets in PDB entry 4UEC. Click on sheet of interest to get list of strands forming it: AA, CA,

There are 7 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
93 101first strand
Strand 2
A
71 81anti-parallel
Strand 3
A
123 128anti-parallel
Strand 4
A
180 186anti-parallel
Strand 5
A
192 198anti-parallel
Strand 6
A
144 150anti-parallel
Strand 7
A
226 230anti-parallel
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There are 7 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
93 101first strand
Strand 2
C
71 81anti-parallel
Strand 3
C
123 128anti-parallel
Strand 4
C
180 187anti-parallel
Strand 5
C
192 198anti-parallel
Strand 6
C
144 150anti-parallel
Strand 7
C
226 230anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il