Analysis of interatomic Contacts of Structural Units in PDB entry:
9S1S


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 9S1S entry


Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 4 chains in PDB entry 9S1S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 7ARG 345
B
 GLU 7ARG 345
E
 ALA 1ALA 1
E
 PRO 3ARG 4
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 25 helices in PDB entry 9S1S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
56 73Right-handed alpha
Helix 2
AA2
A
88 106Right-handed alpha
Helix 3
AA3
A
110 119Right-handed alpha
Helix 4
AA4
A
142 156Right-handed alpha
Helix 5
AA5
A
165 173Right-handed alpha
Helix 6
AA6
A
174 178Right-handed 310
Helix 7
AA7
A
208 211Right-handed 310
Helix 8
AA8
A
212 219Right-handed alpha
Helix 9
AA9
A
234 240Right-handed alpha
Helix 10
AB1
A
256 269Right-handed alpha
Helix 11
AB2
A
282 298Right-handed alpha
Helix 12
AB3
A
300 312Right-handed alpha
Helix 13
AB4
A
318 341Right-handed alpha
Helix 14
AB5
B
56 73Right-handed alpha
Helix 15
AB6
B
88 106Right-handed alpha
Helix 16
AB7
B
110 121Right-handed alpha
Helix 17
AB8
B
142 156Right-handed alpha
Helix 18
AB9
B
165 173Right-handed alpha
Helix 19
AC1
B
174 178Right-handed 310
Helix 20
AC2
B
208 219Right-handed alpha
Helix 21
AC3
B
234 239Right-handed alpha
Helix 22
AC4
B
256 269Right-handed alpha
Helix 23
AC5
B
282 298Right-handed alpha
Helix 24
AC6
B
300 312Right-handed alpha
Helix 25
AC7
B
318 341Right-handed alpha
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There are 6 sheets in PDB entry 9S1S. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
12 15first strand
Strand 2
A
19 23anti-parallel
Strand 3
A
80 85parallel
Strand 4
A
34 37parallel
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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
180 184first strand
Strand 2
A
188 192anti-parallel
Strand 3
A
273 278parallel
Strand 4
A
221 226parallel
Strand 5
A
243 246parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
199 201first strand
Strand 2
A
204 206anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
12 15first strand
Strand 2
B
19 23anti-parallel
Strand 3
B
80 85parallel
Strand 4
B
34 37parallel
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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
180 184first strand
Strand 2
B
188 192anti-parallel
Strand 3
B
273 278parallel
Strand 4
B
221 226parallel
Strand 5
B
243 246parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
199 201first strand
Strand 2
B
204 206anti-parallel
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