Analysis of interatomic Contacts of Structural Units in PDB entry:
2PTG


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 2PTG entry

There are 2 chains in PDB entry 2PTG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 93MET 399
B
 PRO 93MET 399
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 22 helices in PDB entry 2PTG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
113 125Right-handed alpha
Helix 2
2
A
134 143Right-handed alpha
Helix 3
3
A
189 193Right-handed 310
Helix 4
4
A
194 199Right-handed alpha
Helix 5
5
A
210 223Right-handed alpha
Helix 6
6
A
241 245Right-handed 310
Helix 7
7
A
246 258Right-handed alpha
Helix 8
8
A
258 269Right-handed alpha
Helix 9
9
A
304 320Right-handed alpha
Helix 10
10
A
366 378Right-handed alpha
Helix 11
11
A
379 383Right-handed 310
Helix 12
12
B
113 125Right-handed alpha
Helix 13
13
B
134 142Right-handed alpha
Helix 14
14
B
189 193Right-handed 310
Helix 15
15
B
194 199Right-handed alpha
Helix 16
16
B
210 223Right-handed alpha
Helix 17
17
B
241 245Right-handed 310
Helix 18
18
B
246 258Right-handed alpha
Helix 19
19
B
258 269Right-handed alpha
Helix 20
20
B
304 320Right-handed alpha
Helix 21
21
B
366 379Right-handed alpha
Helix 22
22
B
380 383Right-handed 310
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There are 2 sheets in PDB entry 2PTG. Click on sheet of interest to get list of strands forming it: A, B,

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
179 182first strand
Strand 2
A
128 133parallel
Strand 3
A
102 106parallel
Strand 4
A
225 233parallel
Strand 5
A
272 283parallel
Strand 6
A
322 328parallel
Strand 7
A
389 392parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
179 182first strand
Strand 2
B
128 133parallel
Strand 3
B
102 107parallel
Strand 4
B
225 233parallel
Strand 5
B
272 283parallel
Strand 6
B
322 328parallel
Strand 7
B
389 392parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il