Analysis of interatomic Contacts of Structural Units in PDB entry:
1I7P


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 1I7P entry

There is 1 chain in PDB entry 1I7P (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 29PHE 300
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 8 helices in PDB entry 1I7P. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
124 132Right-handed alpha
Helix 2
2
A
182 196Right-handed alpha
Helix 3
3
A
213 215Right-handed 310
Helix 4
4
A
217 228Right-handed alpha
Helix 5
5
A
253 261Right-handed alpha
Helix 6
6
A
275 282Right-handed alpha
Helix 7
7
A
283 291Right-handed alpha
Helix 8
8
A
293 295Right-handed 310
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There are 3 sheets in PDB entry 1I7P. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 6 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
87 93first strand
Strand 2
A
77 84anti-parallel
Strand 3
A
138 145anti-parallel
Strand 4
A
42 53anti-parallel
Strand 5
A
56 62anti-parallel
Strand 6
A
104 110anti-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
A
148 152first strand
Strand 2
A
155 158anti-parallel
Strand 3
A
167 170anti-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
248 249first strand
Strand 2
A
232 240parallel
Strand 3
A
202 211parallel
Strand 4
A
173 179parallel
Strand 5
A
268 273parallel
Strand 6
A
297 299parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il