Analysis of interatomic Contacts of Structural Units in PDB entry:
2PH3


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 2PH3 entry

There are 2 chains in PDB entry 2PH3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1HIS 245
B
 ARG 2PRO 244
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 24 helices in PDB entry 2PH3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 23Right-handed alpha
Helix 2
2
A
35 49Right-handed alpha
Helix 3
3
A
63 79Right-handed alpha
Helix 4
4
A
95 99Right-handed 310
Helix 5
5
A
100 112Right-handed alpha
Helix 6
6
A
112 130Right-handed alpha
Helix 7
7
A
140 145Right-handed alpha
Helix 8
8
A
149 171Right-handed alpha
Helix 9
9
A
187 192Right-handed alpha
Helix 10
10
A
194 204Right-handed alpha
Helix 11
11
A
212 224Right-handed alpha
Helix 12
12
A
225 229Right-handed 310
Helix 13
13
B
11 24Right-handed alpha
Helix 14
14
B
35 50Right-handed alpha
Helix 15
15
B
63 79Right-handed alpha
Helix 16
16
B
95 99Right-handed 310
Helix 17
17
B
100 112Right-handed alpha
Helix 18
18
B
112 130Right-handed alpha
Helix 19
19
B
140 145Right-handed alpha
Helix 20
20
B
150 171Right-handed alpha
Helix 21
21
B
188 193Right-handed 310
Helix 22
22
B
194 203Right-handed alpha
Helix 23
23
B
212 225Right-handed alpha
Helix 24
24
B
226 229Right-handed 310
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There are 2 sheets in PDB entry 2PH3. Click on sheet of interest to get list of strands forming it: A, B,

There are 7 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
54 58first strand
Strand 2
A
27 32parallel
Strand 3
A
3 6parallel
Strand 4
A
83 86parallel
Strand 5
A
132 137parallel
Strand 6
A
175 182parallel
Strand 7
A
235 238parallel
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There are 6 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
54 58first strand
Strand 2
B
27 32parallel
Strand 3
B
3 6parallel
Strand 4
B
83 86parallel
Strand 5
B
132 137parallel
Strand 6
B
175 180parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il