Analysis of interatomic Contacts of Structural Units in PDB entry:
2PS3


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 2PS3 entry

There are 2 chains in PDB entry 2PS3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 27ASP 310
B
 ALA 27ASP 310
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 30 helices in PDB entry 2PS3. 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 43Right-handed alpha
Helix 2
2
A
65 74Right-handed alpha
Helix 3
3
A
86 88Right-handed 310
Helix 4
4
A
89 95Right-handed alpha
Helix 5
5
A
96 99Right-handed 310
Helix 6
6
A
105 107Right-handed 310
Helix 7
7
A
110 114Right-handed 310
Helix 8
8
A
143 146Right-handed 310
Helix 9
9
A
147 166Right-handed alpha
Helix 10
10
A
169 196Right-handed alpha
Helix 11
11
A
197 199Right-handed 310
Helix 12
12
A
210 218Right-handed alpha
Helix 13
13
A
234 248Right-handed alpha
Helix 14
14
A
260 269Right-handed alpha
Helix 15
15
A
290 308Right-handed alpha
Helix 16
16
B
32 44Right-handed alpha
Helix 17
17
B
65 72Right-handed alpha
Helix 18
18
B
86 88Right-handed 310
Helix 19
19
B
89 95Right-handed alpha
Helix 20
20
B
97 99Right-handed 310
Helix 21
21
B
105 107Right-handed 310
Helix 22
22
B
110 114Right-handed 310
Helix 23
23
B
143 146Right-handed 310
Helix 24
24
B
147 164Right-handed alpha
Helix 25
25
B
169 196Right-handed alpha
Helix 26
26
B
197 199Right-handed 310
Helix 27
27
B
210 217Right-handed alpha
Helix 28
28
B
234 248Right-handed alpha
Helix 29
29
B
262 268Right-handed alpha
Helix 30
30
B
290 308Right-handed alpha
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There are 5 sheets in PDB entry 2PS3. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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 2 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
115 116first strand
Strand 2
A
140 141anti-parallel
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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
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 D 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 E 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