Analysis of interatomic Contacts of Structural Units in PDB entry:
3S9E


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 3S9E entry

There are 2 chains in PDB entry 3S9E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 3PRO 258
B
 GLY 3PRO 258
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 23 helices in PDB entry 3S9E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
29 32Right-handed 310
Helix 2
2
A
36 50Right-handed alpha
Helix 3
3
A
73 81Right-handed alpha
Helix 4
4
A
94 99Right-handed alpha
Helix 5
5
A
124 130Right-handed alpha
Helix 6
6
A
142 151Right-handed alpha
Helix 7
7
A
153 164Right-handed alpha
Helix 8
8
A
173 184Right-handed alpha
Helix 9
9
A
192 202Right-handed alpha
Helix 10
10
A
227 241Right-handed alpha
Helix 11
11
A
242 253Right-handed alpha
Helix 12
12
B
29 32Right-handed 310
Helix 13
13
B
36 50Right-handed alpha
Helix 14
14
B
73 81Right-handed alpha
Helix 15
15
B
94 99Right-handed alpha
Helix 16
16
B
124 130Right-handed alpha
Helix 17
17
B
142 151Right-handed alpha
Helix 18
18
B
153 164Right-handed alpha
Helix 19
19
B
166 170Right-handed 310
Helix 20
20
B
173 184Right-handed alpha
Helix 21
21
B
192 202Right-handed alpha
Helix 22
22
B
227 241Right-handed alpha
Helix 23
23
B
242 253Right-handed alpha
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There are 8 sheets in PDB entry 3S9E. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 5 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
53 57first strand
Strand 2
A
8 12parallel
Strand 3
A
86 92parallel
Strand 4
A
215 222anti-parallel
Strand 5
A
101 103anti-parallel
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There are 5 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
53 57first strand
Strand 2
A
8 12parallel
Strand 3
A
86 92parallel
Strand 4
A
215 222anti-parallel
Strand 5
A
108 110anti-parallel
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There are 2 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
20 21first strand
Strand 2
A
34 35anti-parallel
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There are 4 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
135 137first strand
Strand 2
A
186 191parallel
Strand 3
A
112 117anti-parallel
Strand 4
A
205 208anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
53 57first strand
Strand 2
B
8 12parallel
Strand 3
B
86 92parallel
Strand 4
B
215 222anti-parallel
Strand 5
B
101 103anti-parallel
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There are 5 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
53 57first strand
Strand 2
B
8 12parallel
Strand 3
B
86 92parallel
Strand 4
B
215 222anti-parallel
Strand 5
B
108 110anti-parallel
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There are 2 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
20 21first strand
Strand 2
B
34 35anti-parallel
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There are 4 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
135 137first strand
Strand 2
B
186 191parallel
Strand 3
B
112 117anti-parallel
Strand 4
B
205 208anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il