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


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 2IPP entry

There are 2 chains in PDB entry 2IPP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 1ASN 47
B
 VAL 50ASP 254
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 11 helices in PDB entry 2IPP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 11Right-handed alpha
Helix 2
2
A
14 19Right-handed 310
Helix 3
3
A
28 46Right-handed alpha
Helix 4
4
B
55 63Right-handed alpha
Helix 5
5
B
64 68Right-handed 310
Helix 6
6
B
69 73Right-handed 310
Helix 7
7
B
75 86Right-handed alpha
Helix 8
8
B
139 144Right-handed alpha
Helix 9
9
B
156 168Right-handed alpha
Helix 10
10
B
179 183Right-handed 310
Helix 11
11
B
238 242Right-handed 310
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There are 3 sheets in PDB entry 2IPP. Click on sheet of interest to get list of strands forming it: A, B, C,

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
5 6first strand
Strand 2
B
195 209anti-parallel
Strand 3
B
170 177anti-parallel
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There are 5 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
5 6first strand
Strand 2
B
195 209anti-parallel
Strand 3
B
212 218anti-parallel
Strand 4
B
230 234anti-parallel
Strand 5
B
187 188parallel
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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
B
151 152first strand
Strand 2
B
247 248anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il