Analysis of interatomic Contacts of Structural Units in PDB entry:
4PT2


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 4PT2 entry

There are 3 chains in PDB entry 4PT2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
P
 PRO 2LEU 278
A
 PRO 2LEU 278
B
 PRO 2LEU 278
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 19 helices in PDB entry 4PT2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
P
13 31Right-handed alpha
Helix 2
2
P
97 103Right-handed alpha
Helix 3
3
P
111 131Right-handed alpha
Helix 4
4
P
162 174Right-handed alpha
Helix 5
5
P
175 177Right-handed 310
Helix 6
6
P
186 195Right-handed alpha
Helix 7
7
P
203 212Right-handed alpha
Helix 8
8
A
13 32Right-handed alpha
Helix 9
9
A
95 100Right-handed alpha
Helix 10
10
A
111 131Right-handed alpha
Helix 11
11
A
162 175Right-handed alpha
Helix 12
12
A
186 193Right-handed alpha
Helix 13
13
A
203 212Right-handed alpha
Helix 14
14
B
13 31Right-handed alpha
Helix 15
15
B
97 102Right-handed alpha
Helix 16
16
B
113 131Right-handed alpha
Helix 17
17
B
160 175Right-handed alpha
Helix 18
18
B
186 194Right-handed alpha
Helix 19
19
B
203 212Right-handed alpha
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There are 8 sheets in PDB entry 4PT2. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
P
88 94first strand
Strand 2
P
257 263anti-parallel
Strand 3
P
246 249anti-parallel
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There are 3 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
P
213 218first strand
Strand 2
P
181 185parallel
Strand 3
P
228 231anti-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
P
237 241first strand
Strand 2
P
265 269anti-parallel
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There are 3 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
88 94first strand
Strand 2
A
257 269anti-parallel
Strand 3
A
237 249anti-parallel
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There are 3 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
213 218first strand
Strand 2
A
181 185parallel
Strand 3
A
227 231anti-parallel
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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
88 94first strand
Strand 2
B
257 263anti-parallel
Strand 3
B
246 249anti-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
213 218first strand
Strand 2
B
181 185parallel
Strand 3
B
227 231anti-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
237 241first strand
Strand 2
B
265 269anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il