Analysis of interatomic Contacts of Structural Units in PDB entry:
3PA8


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 3PA8 entry

There are 2 chains in PDB entry 3PA8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 7LEU 251
B
 GLN 10LEU 251
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 14 helices in PDB entry 3PA8. 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 27Right-handed alpha
Helix 2
2
A
44 58Right-handed alpha
Helix 3
3
A
125 140Right-handed alpha
Helix 4
4
A
163 166Right-handed 310
Helix 5
5
A
167 184Right-handed alpha
Helix 6
6
A
188 190Right-handed 310
Helix 7
7
A
220 227Right-handed alpha
Helix 8
8
B
15 27Right-handed alpha
Helix 9
9
B
44 58Right-handed alpha
Helix 10
10
B
125 140Right-handed alpha
Helix 11
11
B
163 166Right-handed 310
Helix 12
12
B
167 184Right-handed alpha
Helix 13
13
B
188 190Right-handed 310
Helix 14
14
B
220 227Right-handed alpha
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There are 7 sheets in PDB entry 3PA8. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
84 89first strand
Strand 2
A
74 79anti-parallel
Strand 3
A
62 66anti-parallel
Strand 4
A
35 40parallel
Strand 5
A
102 108parallel
Strand 6
A
147 153parallel
Strand 7
A
192 196parallel
Strand 8
A
233 237anti-parallel
Strand 9
A
244 248anti-parallel
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There are 2 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
119 120first strand
Strand 2
A
123 124anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
201 203first strand
Strand 2
A
209 212anti-parallel
Strand 3
A
218 219anti-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
62 66first strand
Strand 2
B
35 40parallel
Strand 3
B
102 108parallel
Strand 4
B
147 153parallel
Strand 5
B
192 196parallel
Strand 6
B
233 238anti-parallel
Strand 7
B
243 248anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
74 79first strand
Strand 2
B
84 89anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
119 120first strand
Strand 2
B
123 124anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
201 203first strand
Strand 2
B
209 212anti-parallel
Strand 3
B
218 219anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il