Analysis of interatomic Contacts of Structural Units in PDB entry:
4TS9


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 4TS9 entry

There are 3 chains in PDB entry 4TS9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1LYS 237
B
 ALA 1LYS 237
C
 ALA 1LYS 237
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 4TS9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
21 33Right-handed alpha
Helix 2
AA2
A
41 45Right-handed 310
Helix 3
AA3
A
65 80Right-handed alpha
Helix 4
AA4
A
114 120Right-handed alpha
Helix 5
AA5
A
130 145Right-handed alpha
Helix 6
AA6
A
165 173Right-handed alpha
Helix 7
AA7
A
181 193Right-handed alpha
Helix 8
AA8
A
213 220Right-handed alpha
Helix 9
AA9
A
221 237Right-handed alpha
Helix 10
AB1
B
22 33Right-handed alpha
Helix 11
AB2
B
41 45Right-handed 310
Helix 12
AB3
B
65 81Right-handed alpha
Helix 13
AB4
B
114 120Right-handed alpha
Helix 14
AB5
B
130 144Right-handed alpha
Helix 15
AB6
B
165 173Right-handed alpha
Helix 16
AB7
B
181 193Right-handed alpha
Helix 17
AB8
B
213 236Right-handed alpha
Helix 18
AB9
C
21 33Right-handed alpha
Helix 19
AC1
C
41 45Right-handed 310
Helix 20
AC2
C
65 80Right-handed alpha
Helix 21
AC3
C
114 120Right-handed alpha
Helix 22
AC4
C
130 144Right-handed alpha
Helix 23
AC5
C
164 173Right-handed alpha
Helix 24
AC6
C
181 193Right-handed alpha
Helix 25
AC7
C
213 237Right-handed alpha
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There are 3 sheets in PDB entry 4TS9. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 10 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
34 40first strand
Strand 2
A
47 52anti-parallel
Strand 3
A
55 60anti-parallel
Strand 4
A
15 18parallel
Strand 5
A
84 93parallel
Strand 6
A
195 205parallel
Strand 7
A
103 111anti-parallel
Strand 8
A
148 155parallel
Strand 9
A
177 179parallel
Strand 10
A
84 93anti-parallel
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There are 10 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
34 40first strand
Strand 2
B
47 52anti-parallel
Strand 3
B
55 60anti-parallel
Strand 4
B
15 18parallel
Strand 5
B
84 93parallel
Strand 6
B
195 205parallel
Strand 7
B
103 111anti-parallel
Strand 8
B
149 155parallel
Strand 9
B
177 179parallel
Strand 10
B
84 93anti-parallel
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There are 10 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
34 40first strand
Strand 2
C
47 52anti-parallel
Strand 3
C
55 60anti-parallel
Strand 4
C
15 18parallel
Strand 5
C
84 93parallel
Strand 6
C
195 205parallel
Strand 7
C
103 111anti-parallel
Strand 8
C
149 155parallel
Strand 9
C
177 179parallel
Strand 10
C
84 93anti-parallel
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