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


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 4LEB entry

There are 2 chains in PDB entry 4LEB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 0TYR 298
B
 THR 1THR 7
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 2 helices in PDB entry 4LEB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
124 131Right-handed alpha
Helix 2
2
A
174 177Right-handed 310
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There are 6 sheets in PDB entry 4LEB. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
7 15first strand
Strand 2
A
31 40anti-parallel
Strand 3
A
106 117anti-parallel
Strand 4
A
57 60anti-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
49 55first strand
Strand 2
A
90 97anti-parallel
Strand 3
A
74 82anti-parallel
Strand 4
A
66 71anti-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
137 144first strand
Strand 2
A
149 156anti-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
A
167 173first strand
Strand 2
A
178 184anti-parallel
Strand 3
A
255 265anti-parallel
Strand 4
A
206 219anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
234 240first strand
Strand 2
A
243 251anti-parallel
Strand 3
A
192 201anti-parallel
Strand 4
A
270 281anti-parallel
Strand 5
A
286 288anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
234 240first strand
Strand 2
A
243 251anti-parallel
Strand 3
A
192 201anti-parallel
Strand 4
A
270 281anti-parallel
Strand 5
A
291 296anti-parallel
Strand 6
B
4 5parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il