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


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 3PPP entry

There are 2 chains in PDB entry 3PPP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 32ASP 303
B
 ASP 32ASP 303
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 32 helices in PDB entry 3PPP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
41 59Right-handed alpha
Helix 2
2
A
71 81Right-handed alpha
Helix 3
3
A
92 98Right-handed alpha
Helix 4
4
A
107 124Right-handed alpha
Helix 5
5
A
143 150Right-handed alpha
Helix 6
6
A
153 163Right-handed 310
Helix 7
7
A
179 188Right-handed alpha
Helix 8
8
A
198 200Right-handed 310
Helix 9
9
A
201 208Right-handed alpha
Helix 10
10
A
221 226Right-handed alpha
Helix 11
11
A
249 255Right-handed alpha
Helix 12
12
A
257 264Right-handed alpha
Helix 13
13
A
270 283Right-handed alpha
Helix 14
14
A
287 299Right-handed alpha
Helix 15
15
A
300 303Right-handed 310
Helix 16
16
B
41 59Right-handed alpha
Helix 17
17
B
71 81Right-handed alpha
Helix 18
18
B
92 98Right-handed alpha
Helix 19
19
B
107 124Right-handed alpha
Helix 20
20
B
143 150Right-handed alpha
Helix 21
21
B
154 158Right-handed 310
Helix 22
22
B
160 163Right-handed 310
Helix 23
23
B
170 175Right-handed alpha
Helix 24
24
B
179 188Right-handed alpha
Helix 25
25
B
198 200Right-handed 310
Helix 26
26
B
201 208Right-handed alpha
Helix 27
27
B
221 226Right-handed alpha
Helix 28
28
B
249 255Right-handed alpha
Helix 29
29
B
257 263Right-handed alpha
Helix 30
30
B
270 283Right-handed alpha
Helix 31
31
B
287 300Right-handed alpha
Helix 32
32
B
301 303Right-handed 310
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There are 4 sheets in PDB entry 3PPP. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
62 69first strand
Strand 2
A
33 39parallel
Strand 3
A
86 91parallel
Strand 4
A
243 248anti-parallel
Strand 5
A
125 127anti-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
193 196first strand
Strand 2
A
165 168parallel
Strand 3
A
213 217parallel
Strand 4
A
137 142anti-parallel
Strand 5
A
228 230anti-parallel
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There are 5 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
62 69first strand
Strand 2
B
33 39parallel
Strand 3
B
86 91parallel
Strand 4
B
243 248anti-parallel
Strand 5
B
125 127anti-parallel
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There are 5 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
193 197first strand
Strand 2
B
165 169parallel
Strand 3
B
213 217parallel
Strand 4
B
137 142anti-parallel
Strand 5
B
228 230anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il