Analysis of interatomic Contacts of Structural Units in PDB entry:
3P8A


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 3P8A entry

There are 2 chains in PDB entry 3P8A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 21LEU 273
B
 ILE 22LEU 273
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 18 helices in PDB entry 3P8A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
34 38Right-handed 310
Helix 2
2
A
40 44Right-handed 310
Helix 3
3
A
77 85Right-handed alpha
Helix 4
4
A
86 87Right-handed 310
Helix 5
5
A
88 92Right-handed 310
Helix 6
6
A
96 101Right-handed alpha
Helix 7
7
A
116 126Right-handed alpha
Helix 8
8
A
175 182Right-handed alpha
Helix 9
9
A
200 213Right-handed alpha
Helix 10
10
B
34 38Right-handed 310
Helix 11
11
B
40 44Right-handed 310
Helix 12
12
B
77 85Right-handed alpha
Helix 13
13
B
86 87Right-handed 310
Helix 14
14
B
88 92Right-handed 310
Helix 15
15
B
96 101Right-handed alpha
Helix 16
16
B
116 126Right-handed alpha
Helix 17
17
B
173 182Right-handed alpha
Helix 18
18
B
200 213Right-handed alpha
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There are 4 sheets in PDB entry 3P8A. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 8 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
48 52first strand
Strand 2
A
58 64anti-parallel
Strand 3
A
69 75anti-parallel
Strand 4
A
24 31parallel
Strand 5
A
106 113anti-parallel
Strand 6
A
166 170parallel
Strand 7
A
147 155anti-parallel
Strand 8
A
130 139anti-parallel
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There are 7 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
215 219first strand
Strand 2
A
223 227anti-parallel
Strand 3
A
234 239anti-parallel
Strand 4
A
189 198parallel
Strand 5
A
244 252anti-parallel
Strand 6
A
266 272parallel
Strand 7
A
259 263anti-parallel
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There are 8 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
48 52first strand
Strand 2
B
58 64anti-parallel
Strand 3
B
69 75anti-parallel
Strand 4
B
24 31parallel
Strand 5
B
106 113anti-parallel
Strand 6
B
166 170parallel
Strand 7
B
146 154anti-parallel
Strand 8
B
131 140anti-parallel
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There are 7 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
215 219first strand
Strand 2
B
223 227anti-parallel
Strand 3
B
234 239anti-parallel
Strand 4
B
189 198parallel
Strand 5
B
244 252anti-parallel
Strand 6
B
266 272parallel
Strand 7
B
259 263anti-parallel
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