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


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 3PHU entry

There are 4 chains in PDB entry 3PHU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 0ASN 39
A
 PHE 41SER 183
B
 PHE 3ASN 39
B
 PHE 41ASP 194
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 16 helices in PDB entry 3PHU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
0 6Right-handed alpha
Helix 2
2
A
24 28Right-handed alpha
Helix 3
3
A
39 50Right-handed alpha
Helix 4
4
A
57 73Right-handed alpha
Helix 5
5
A
76 83Right-handed alpha
Helix 6
6
A
85 95Right-handed alpha
Helix 7
7
A
101 112Right-handed alpha
Helix 8
8
A
170 183Right-handed alpha
Helix 9
9
B
3 7Right-handed 310
Helix 10
10
B
24 28Right-handed alpha
Helix 11
11
B
39 48Right-handed alpha
Helix 12
12
B
57 73Right-handed alpha
Helix 13
13
B
76 83Right-handed alpha
Helix 14
14
B
85 95Right-handed alpha
Helix 15
15
B
101 112Right-handed alpha
Helix 16
16
B
170 182Right-handed alpha
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There are 2 sheets in PDB entry 3PHU. 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
10 13first strand
Strand 2
A
16 19anti-parallel
Strand 3
A
127 133anti-parallel
Strand 4
A
116 121anti-parallel
Strand 5
A
142 147parallel
Strand 6
A
151 157anti-parallel
Strand 7
A
29 32anti-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
B
10 13first strand
Strand 2
B
16 19anti-parallel
Strand 3
B
129 133anti-parallel
Strand 4
B
116 120anti-parallel
Strand 5
B
142 147parallel
Strand 6
B
151 157anti-parallel
Strand 7
B
29 32anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il