Analysis of interatomic Contacts of Structural Units in PDB entry:
1PP1


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 1PP1 entry

There is 1 chain in PDB entry 1PP1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
X
 LYS 28ASN 370
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 20 helices in PDB entry 1PP1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
X
49 51Right-handed 310
Helix 2
2
X
52 60Right-handed alpha
Helix 3
3
X
62 67Right-handed alpha
Helix 4
4
X
72 83Right-handed alpha
Helix 5
5
X
85 93Right-handed alpha
Helix 6
6
X
129 150Right-handed alpha
Helix 7
7
X
152 157Right-handed alpha
Helix 8
8
X
159 173Right-handed alpha
Helix 9
9
X
177 182Right-handed alpha
Helix 10
10
X
190 199Right-handed alpha
Helix 11
11
X
202 213Right-handed alpha
Helix 12
12
X
218 231Right-handed alpha
Helix 13
13
X
235 248Right-handed alpha
Helix 14
14
X
250 254Right-handed 310
Helix 15
15
X
255 277Right-handed alpha
Helix 16
16
X
278 283Right-handed 310
Helix 17
17
X
288 298Right-handed 310
Helix 18
18
X
299 314Right-handed alpha
Helix 19
19
X
332 341Right-handed alpha
Helix 20
20
X
354 363Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1PP1.

There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
99 105first strand
Strand 2
X
112 115anti-parallel
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