Analysis of interatomic Contacts of Structural Units in PDB entry:
1TPC


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 1TPC entry

There are 2 chains in PDB entry 1TPC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
1
 ARG 4HIS 248
2
 ARG 4HIS 248
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 1TPC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
A1
1
18 30Right-handed alpha
Helix 2
A2
1
48 54Right-handed alpha
Helix 3
A3
1
80 86Right-handed alpha
Helix 4
A4
1
96 100Right-handed alpha
Helix 5
A5
1
106 118Right-handed alpha
Helix 6
A6
1
131 135Right-handed alpha
Helix 7
A7
1
139 151Right-handed alpha
Helix 8
A8
1
175 192Right-handed alpha
Helix 9
A9
1
198 203Right-handed alpha
Helix 10
A10
1
217 221Right-handed alpha
Helix 11
A11
1
240 244Right-handed alpha
Helix 12
B1
2
18 30Right-handed alpha
Helix 13
B2
2
48 54Right-handed alpha
Helix 14
B3
2
80 86Right-handed alpha
Helix 15
B4
2
96 100Right-handed alpha
Helix 16
B5
2
106 118Right-handed alpha
Helix 17
B6
2
131 135Right-handed alpha
Helix 18
B7
2
139 151Right-handed alpha
Helix 19
B8
2
175 192Right-handed alpha
Helix 20
B9
2
198 203Right-handed alpha
Helix 21
B10
2
217 221Right-handed alpha
Helix 22
B11
2
240 244Right-handed alpha
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There are 2 sheets in PDB entry 1TPC. Click on sheet of interest to get list of strands forming it: S1, S2,

There are 9 strands in S1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
1
6 11first strand
Strand 2
1
37 42parallel
Strand 3
1
60 63parallel
Strand 4
1
90 93parallel
Strand 5
1
122 127parallel
Strand 6
1
160 164parallel
Strand 7
1
206 209parallel
Strand 8
1
226 231parallel
Strand 9
1
6 11parallel
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There are 9 strands in S2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
2
6 11first strand
Strand 2
2
37 42parallel
Strand 3
2
60 63parallel
Strand 4
2
90 93parallel
Strand 5
2
122 127parallel
Strand 6
2
160 164parallel
Strand 7
2
206 209parallel
Strand 8
2
226 231parallel
Strand 9
2
6 11parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il