Analysis of interatomic Contacts of Structural Units in PDB entry:
4PP8


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 4PP8 entry

There are 4 chains in PDB entry 4PP8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 108VAL 232
B
 MET 108VAL 232
C
 HIS 3GLN 170
D
 HIS 3LYS 172
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 10 helices in PDB entry 4PP8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
135 146Right-handed alpha
Helix 2
2
A
159 165Right-handed 310
Helix 3
3
B
135 146Right-handed alpha
Helix 4
4
B
159 165Right-handed 310
Helix 5
5
C
55 78Right-handed alpha
Helix 6
6
C
133 145Right-handed alpha
Helix 7
7
C
146 170Right-handed alpha
Helix 8
8
D
55 78Right-handed alpha
Helix 9
9
D
133 145Right-handed alpha
Helix 10
10
D
146 172Right-handed alpha
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There are 7 sheets in PDB entry 4PP8. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 2 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
110 112first strand
Strand 2
B
112 115anti-parallel
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There are 5 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
120 122first strand
Strand 2
A
125 134anti-parallel
Strand 3
A
223 229anti-parallel
Strand 4
A
169 175parallel
Strand 5
A
182 184anti-parallel
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There are 6 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
149 150first strand
Strand 2
A
223 229anti-parallel
Strand 3
A
169 175parallel
Strand 4
A
205 208anti-parallel
Strand 5
A
213 217anti-parallel
Strand 6
A
196 198parallel
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There are 5 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
120 122first strand
Strand 2
B
125 134anti-parallel
Strand 3
B
223 229anti-parallel
Strand 4
B
169 175parallel
Strand 5
B
182 184anti-parallel
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There are 6 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
149 150first strand
Strand 2
B
223 229anti-parallel
Strand 3
B
169 175parallel
Strand 4
B
205 208anti-parallel
Strand 5
B
213 217anti-parallel
Strand 6
B
196 198parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
31 37first strand
Strand 2
C
22 28anti-parallel
Strand 3
C
5 11anti-parallel
Strand 4
C
92 98anti-parallel
Strand 5
C
109 114anti-parallel
Strand 6
C
118 123anti-parallel
Strand 7
C
128 131anti-parallel
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There are 7 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
31 37first strand
Strand 2
D
22 28anti-parallel
Strand 3
D
5 12anti-parallel
Strand 4
D
91 98anti-parallel
Strand 5
D
109 114anti-parallel
Strand 6
D
118 123anti-parallel
Strand 7
D
128 131anti-parallel
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