Analysis of interatomic Contacts of Structural Units in PDB entry:
1A7J


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 1A7J entry

There is 1 chain in PDB entry 1A7J (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2VAL 289
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 13 helices in PDB entry 1A7J. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 31Right-handed alpha
Helix 2
2
A
41 44Right-handed 310
Helix 3
3
A
49 62Right-handed alpha
Helix 4
4
A
72 74Right-handed 310
Helix 5
5
A
77 90Right-handed alpha
Helix 6
6
A
145 147Right-handed 310
Helix 7
7
A
158 169Right-handed alpha
Helix 8
8
A
180 194Right-handed alpha
Helix 9
9
A
196 200Right-handed 310
Helix 10
10
A
217 219Right-handed 310
Helix 11
11
A
226 228Right-handed 310
Helix 12
12
A
243 249Right-handed alpha
Helix 13
13
A
265 284Right-handed 310
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There is 1 sheet ( A) in PDB entry 1A7J.

There are 8 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
254 257first strand
Strand 2
A
260 264anti-parallel
Strand 3
A
229 235anti-parallel
Strand 4
A
204 210anti-parallel
Strand 5
A
150 156parallel
Strand 6
A
6 11parallel
Strand 7
A
127 132parallel
Strand 8
A
36 40parallel
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