Analysis of interatomic Contacts of Structural Units in PDB entry:
3PX2


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 3PX2 entry

There are 2 chains in PDB entry 3PX2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 10GLY 249
D
 PRO 10GLY 249
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 15 helices in PDB entry 3PX2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 29Right-handed alpha
Helix 2
2
A
32 48Right-handed alpha
Helix 3
3
A
62 69Right-handed alpha
Helix 4
4
A
81 92Right-handed alpha
Helix 5
5
A
119 124Right-handed 310
Helix 6
6
A
125 140Right-handed alpha
Helix 7
7
A
216 227Right-handed alpha
Helix 8
8
D
15 29Right-handed alpha
Helix 9
9
D
32 48Right-handed alpha
Helix 10
10
D
62 69Right-handed alpha
Helix 11
11
D
81 92Right-handed alpha
Helix 12
12
D
119 124Right-handed 310
Helix 13
13
D
126 139Right-handed alpha
Helix 14
14
D
154 158Right-handed 310
Helix 15
15
D
216 227Right-handed alpha
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There are 4 sheets in PDB entry 3PX2. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
96 99first strand
Strand 2
A
74 79parallel
Strand 3
A
53 57parallel
Strand 4
A
111 116parallel
Strand 5
A
141 149parallel
Strand 6
A
240 248anti-parallel
Strand 7
A
229 236anti-parallel
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There are 4 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
163 170first strand
Strand 2
A
173 184anti-parallel
Strand 3
A
187 198anti-parallel
Strand 4
A
202 213anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
96 99first strand
Strand 2
D
74 79parallel
Strand 3
D
53 57parallel
Strand 4
D
111 116parallel
Strand 5
D
141 149parallel
Strand 6
D
240 248anti-parallel
Strand 7
D
229 236anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
163 170first strand
Strand 2
D
173 184anti-parallel
Strand 3
D
187 198anti-parallel
Strand 4
D
202 213anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il