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


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 4BLF entry

There is 1 chain in PDB entry 4BLF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 112GLY 337
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 9 helices in PDB entry 4BLF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
134 136Right-handed 310
Helix 2
2
A
141 148Right-handed alpha
Helix 3
3
A
161 168Right-handed alpha
Helix 4
4
A
172 178Right-handed alpha
Helix 5
5
A
185 207Right-handed alpha
Helix 6
6
A
230 233Right-handed 310
Helix 7
7
A
287 300Right-handed alpha
Helix 8
8
A
317 324Right-handed alpha
Helix 9
9
A
326 336Right-handed alpha
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There are 3 sheets in PDB entry 4BLF. Click on sheet of interest to get list of strands forming it: AA, AB, AC,

There are 4 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
127 132first strand
Strand 2
A
117 124anti-parallel
Strand 3
A
149 153anti-parallel
Strand 4
A
159 160anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
235 237first strand
Strand 2
A
243 245anti-parallel
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There are 4 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
272 275first strand
Strand 2
A
263 266anti-parallel
Strand 3
A
304 308anti-parallel
Strand 4
A
314 316anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il