Analysis of interatomic Contacts of Structural Units in PDB entry:
4BS6


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 4BS6 entry

There are 2 chains in PDB entry 4BS6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 122ILE 340
B
 THR 122ILE 340
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 18 helices in PDB entry 4BS6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
130 133Right-handed 310
Helix 2
2
A
146 165Right-handed alpha
Helix 3
3
A
171 179Right-handed alpha
Helix 4
4
A
187 189Right-handed 310
Helix 5
5
A
193 205Right-handed alpha
Helix 6
6
A
225 227Right-handed 310
Helix 7
7
A
243 254Right-handed alpha
Helix 8
8
A
265 271Right-handed alpha
Helix 9
9
A
327 331Right-handed 310
Helix 10
10
B
130 133Right-handed 310
Helix 11
11
B
146 165Right-handed alpha
Helix 12
12
B
171 179Right-handed alpha
Helix 13
13
B
187 189Right-handed 310
Helix 14
14
B
193 205Right-handed alpha
Helix 15
15
B
225 227Right-handed 310
Helix 16
16
B
243 254Right-handed alpha
Helix 17
17
B
265 270Right-handed 310
Helix 18
18
B
327 331Right-handed 310
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There are 12 sheets in PDB entry 4BS6. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, BA, BB, BC, BD, BE, BF,

There are 2 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 128first strand
Strand 2
A
287 297parallel
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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
257 261first strand
Strand 2
A
287 297anti-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
318 322first strand
Strand 2
A
300 306anti-parallel
Strand 3
A
287 297anti-parallel
Strand 4
A
257 261anti-parallel
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There are 4 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
318 322first strand
Strand 2
A
300 306anti-parallel
Strand 3
A
287 297anti-parallel
Strand 4
A
127 128parallel
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There are 2 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
207 208first strand
Strand 2
A
229 231anti-parallel
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There are 2 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
235 238first strand
Strand 2
A
336 339anti-parallel
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There are 2 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
127 128first strand
Strand 2
B
287 297parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
257 261first strand
Strand 2
B
287 297anti-parallel
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There are 4 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
318 322first strand
Strand 2
B
300 306anti-parallel
Strand 3
B
287 297anti-parallel
Strand 4
B
257 261anti-parallel
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There are 4 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
318 322first strand
Strand 2
B
300 306anti-parallel
Strand 3
B
287 297anti-parallel
Strand 4
B
127 128parallel
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There are 2 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
207 208first strand
Strand 2
B
229 231anti-parallel
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There are 2 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
235 238first strand
Strand 2
B
336 339anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il