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


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 4LAB entry

There is 1 chain in PDB entry 4LAB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 65SER 251
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 4 helices in PDB entry 4LAB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
122 131Right-handed alpha
Helix 2
2
A
149 159Right-handed alpha
Helix 3
3
A
194 202Right-handed alpha
Helix 4
4
A
233 243Right-handed alpha
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There are 3 sheets in PDB entry 4LAB. Click on sheet of interest to get list of strands forming it: A, B, C,

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
104 105first strand
Strand 2
A
114 120anti-parallel
Strand 3
A
207 215parallel
Strand 4
A
218 219anti-parallel
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There are 7 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
171 178first strand
Strand 2
A
181 188anti-parallel
Strand 3
A
138 144anti-parallel
Strand 4
A
207 215anti-parallel
Strand 5
A
114 120parallel
Strand 6
A
69 74anti-parallel
Strand 7
A
229 231anti-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
160 162first strand
Strand 2
A
165 167anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il