Analysis of interatomic Contacts of Structural Units in PDB entry:
2PS9


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 2PS9 entry

There are 2 chains in PDB entry 2PS9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 27GLY 309
B
 ALA 27GLY 309
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 31 helices in PDB entry 2PS9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
32 44Right-handed alpha
Helix 2
2
A
67 75Right-handed alpha
Helix 3
3
A
86 88Right-handed 310
Helix 4
4
A
89 94Right-handed alpha
Helix 5
5
A
95 96Right-handed 310
Helix 6
6
A
97 99Right-handed 310
Helix 7
7
A
105 107Right-handed 310
Helix 8
8
A
110 114Right-handed 310
Helix 9
9
A
143 146Right-handed 310
Helix 10
10
A
147 166Right-handed alpha
Helix 11
11
A
169 196Right-handed alpha
Helix 12
12
A
197 199Right-handed 310
Helix 13
13
A
210 218Right-handed alpha
Helix 14
14
A
234 248Right-handed alpha
Helix 15
15
A
261 269Right-handed alpha
Helix 16
16
A
290 308Right-handed alpha
Helix 17
17
B
32 44Right-handed alpha
Helix 18
18
B
67 74Right-handed alpha
Helix 19
19
B
86 88Right-handed 310
Helix 20
20
B
89 94Right-handed alpha
Helix 21
21
B
95 96Right-handed 310
Helix 22
22
B
97 99Right-handed 310
Helix 23
23
B
105 107Right-handed 310
Helix 24
24
B
110 114Right-handed 310
Helix 25
25
B
143 146Right-handed 310
Helix 26
26
B
147 166Right-handed alpha
Helix 27
27
B
169 195Right-handed alpha
Helix 28
28
B
210 218Right-handed alpha
Helix 29
29
B
234 248Right-handed alpha
Helix 30
30
B
261 269Right-handed alpha
Helix 31
31
B
290 308Right-handed alpha
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There are 4 sheets in PDB entry 2PS9. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
49 51first strand
Strand 2
A
28 30parallel
Strand 3
A
77 80parallel
Strand 4
A
101 103parallel
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There are 4 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
221 224first strand
Strand 2
A
203 205parallel
Strand 3
A
252 255parallel
Strand 4
A
274 277parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
49 51first strand
Strand 2
B
28 30parallel
Strand 3
B
77 80parallel
Strand 4
B
101 103parallel
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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
B
221 224first strand
Strand 2
B
203 205parallel
Strand 3
B
252 255parallel
Strand 4
B
274 277parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il