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


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 3EFS entry

There are 2 chains in PDB entry 3EFS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 2SER 233
B
 PHE 2SER 233
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 3EFS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 21Right-handed alpha
Helix 2
2
A
67 86Right-handed alpha
Helix 3
3
A
130 135Right-handed alpha
Helix 4
4
A
139 145Right-handed alpha
Helix 5
5
A
149 170Right-handed alpha
Helix 6
6
A
173 184Right-handed alpha
Helix 7
7
B
13 21Right-handed alpha
Helix 8
8
B
67 86Right-handed alpha
Helix 9
9
B
139 145Right-handed alpha
Helix 10
10
B
149 171Right-handed alpha
Helix 11
11
B
173 183Right-handed alpha
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There are 4 sheets in PDB entry 3EFS. 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
4 11first strand
Strand 2
A
27 34parallel
Strand 3
A
52 58anti-parallel
Strand 4
A
116 122anti-parallel
Strand 5
A
102 111anti-parallel
Strand 6
A
96 99anti-parallel
Strand 7
A
90 92anti-parallel
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There are 5 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
219 223first strand
Strand 2
A
212 216anti-parallel
Strand 3
A
198 206anti-parallel
Strand 4
A
190 194anti-parallel
Strand 5
A
229 232anti-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
B
4 8first strand
Strand 2
B
27 31parallel
Strand 3
B
52 58anti-parallel
Strand 4
B
115 122anti-parallel
Strand 5
B
102 112anti-parallel
Strand 6
B
96 99anti-parallel
Strand 7
B
90 92anti-parallel
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There are 5 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
219 223first strand
Strand 2
B
212 216anti-parallel
Strand 3
B
198 206anti-parallel
Strand 4
B
190 194anti-parallel
Strand 5
B
229 232anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il