Analysis of interatomic Contacts of Structural Units in PDB entry:
4PP0


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 4PP0 entry

There are 2 chains in PDB entry 4PP0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR 28PRO 281
B
 TYR 28LYS 282
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 26 helices in PDB entry 4PP0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
53 67Right-handed alpha
Helix 2
2
A
76 78Right-handed 310
Helix 3
3
A
79 86Right-handed alpha
Helix 4
4
A
99 104Right-handed alpha
Helix 5
5
A
125 130Right-handed 310
Helix 6
6
A
143 157Right-handed alpha
Helix 7
7
A
168 178Right-handed alpha
Helix 8
8
A
188 198Right-handed alpha
Helix 9
9
A
208 217Right-handed alpha
Helix 10
10
A
218 221Right-handed 310
Helix 11
11
A
232 236Right-handed 310
Helix 12
12
A
247 264Right-handed alpha
Helix 13
13
A
265 276Right-handed alpha
Helix 14
14
B
53 67Right-handed alpha
Helix 15
15
B
76 78Right-handed 310
Helix 16
16
B
79 86Right-handed alpha
Helix 17
17
B
101 105Right-handed 310
Helix 18
18
B
125 130Right-handed 310
Helix 19
19
B
143 158Right-handed alpha
Helix 20
20
B
168 178Right-handed alpha
Helix 21
21
B
188 198Right-handed alpha
Helix 22
22
B
208 217Right-handed alpha
Helix 23
23
B
218 221Right-handed 310
Helix 24
24
B
232 236Right-handed 310
Helix 25
25
B
247 264Right-handed alpha
Helix 26
26
B
265 276Right-handed alpha
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There are 10 sheets in PDB entry 4PP0. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 3 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
69 74first strand
Strand 2
A
30 35parallel
Strand 3
A
91 92parallel
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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
44 45first strand
Strand 2
A
51 52anti-parallel
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There are 2 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
107 108first strand
Strand 2
A
242 243anti-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
A
136 138first strand
Strand 2
A
223 231parallel
Strand 3
A
117 122anti-parallel
Strand 4
A
203 207anti-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
A
162 165first strand
Strand 2
A
183 186parallel
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There are 3 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
69 74first strand
Strand 2
B
30 35parallel
Strand 3
B
91 92parallel
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There are 2 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
44 45first strand
Strand 2
B
51 52anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
107 108first strand
Strand 2
B
242 243anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
136 138first strand
Strand 2
B
223 231parallel
Strand 3
B
117 122anti-parallel
Strand 4
B
204 207anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
162 165first strand
Strand 2
B
183 186parallel
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