Analysis of interatomic Contacts of Structural Units in PDB entry:
3S04


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 3S04 entry

There are 6 chains in PDB entry 3S04 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 80HIS 324
B
 PHE 80HIS 324
I
 GLY 4GLY 4
I
 ALA 6TYR 7
J
 GLY 4GLY 4
J
 ALA 6TYR 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 6 helices in PDB entry 3S04. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
247 251Right-handed 310
Helix 2
2
A
281 286Right-handed alpha
Helix 3
3
A
316 320Right-handed 310
Helix 4
4
B
247 251Right-handed 310
Helix 5
5
B
281 286Right-handed alpha
Helix 6
6
B
317 320Right-handed 310
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There are 8 sheets in PDB entry 3S04. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 6 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
288 289first strand
Strand 2
A
268 272anti-parallel
Strand 3
A
143 150anti-parallel
Strand 4
A
131 135anti-parallel
Strand 5
A
293 303anti-parallel
Strand 6
A
321 322anti-parallel
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There are 8 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
288 289first strand
Strand 2
A
268 272anti-parallel
Strand 3
A
143 150anti-parallel
Strand 4
A
131 135anti-parallel
Strand 5
A
293 303anti-parallel
Strand 6
A
100 106anti-parallel
Strand 7
A
82 86anti-parallel
Strand 8
J
4 5parallel
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There are 3 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
164 168first strand
Strand 2
A
155 159anti-parallel
Strand 3
A
261 263anti-parallel
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There are 8 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
208 211first strand
Strand 2
A
189 196anti-parallel
Strand 3
A
221 231anti-parallel
Strand 4
A
183 186anti-parallel
Strand 5
B
183 186anti-parallel
Strand 6
B
222 231anti-parallel
Strand 7
B
189 199anti-parallel
Strand 8
B
205 211anti-parallel
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There are 6 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
221 231anti-parallel
Strand 3
A
183 186anti-parallel
Strand 4
B
183 186anti-parallel
Strand 5
B
222 231anti-parallel
Strand 6
B
234 240anti-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
B
288 289first strand
Strand 2
B
268 272anti-parallel
Strand 3
B
143 150anti-parallel
Strand 4
B
131 135anti-parallel
Strand 5
B
293 305anti-parallel
Strand 6
B
321 322anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
314 315first strand
Strand 2
B
293 305anti-parallel
Strand 3
B
100 106anti-parallel
Strand 4
B
82 86anti-parallel
Strand 5
I
4 5parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
164 168first strand
Strand 2
B
155 159anti-parallel
Strand 3
B
261 263anti-parallel
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