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


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 3PEH entry

There are 2 chains in PDB entry 3PEH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 70ASN 330
B
 THR 69ASN 330
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 20 helices in PDB entry 3PEH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
74 93Right-handed alpha
Helix 2
2
A
95 97Right-handed 310
Helix 3
3
A
98 119Right-handed alpha
Helix 4
4
A
120 126Right-handed 310
Helix 5
5
A
154 168Right-handed alpha
Helix 6
6
A
169 180Right-handed alpha
Helix 7
7
A
192 199Right-handed 310
Helix 8
8
A
249 255Right-handed 310
Helix 9
9
A
256 268Right-handed alpha
Helix 10
10
A
289 296Right-handed alpha
Helix 11
11
B
74 91Right-handed alpha
Helix 12
12
B
92 96Right-handed 310
Helix 13
13
B
97 119Right-handed alpha
Helix 14
14
B
120 126Right-handed 310
Helix 15
15
B
154 168Right-handed alpha
Helix 16
16
B
169 180Right-handed alpha
Helix 17
17
B
192 199Right-handed 310
Helix 18
18
B
249 255Right-handed 310
Helix 19
19
B
256 267Right-handed alpha
Helix 20
20
B
289 296Right-handed alpha
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There are 2 sheets in PDB entry 3PEH. Click on sheet of interest to get list of strands forming it: A, B,

There are 9 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
226 230first strand
Strand 2
A
216 221anti-parallel
Strand 3
A
201 209anti-parallel
Strand 4
A
240 247anti-parallel
Strand 5
A
143 148anti-parallel
Strand 6
A
133 138anti-parallel
Strand 7
A
275 288parallel
Strand 8
A
316 328anti-parallel
Strand 9
A
303 306anti-parallel
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There are 9 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
226 230first strand
Strand 2
B
216 221anti-parallel
Strand 3
B
201 209anti-parallel
Strand 4
B
240 247anti-parallel
Strand 5
B
143 148anti-parallel
Strand 6
B
133 138anti-parallel
Strand 7
B
275 288parallel
Strand 8
B
316 328anti-parallel
Strand 9
B
303 306anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il