Analysis of interatomic Contacts of Structural Units in PDB entry:
4GAK


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 4GAK entry

There is 1 chain in PDB entry 4GAK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER -2ARG 247
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 4GAK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 16Right-handed 310
Helix 2
2
A
23 42Right-handed alpha
Helix 3
3
A
45 51Right-handed alpha
Helix 4
4
A
124 129Right-handed alpha
Helix 5
5
A
146 151Right-handed 310
Helix 6
6
A
164 168Right-handed 310
Helix 7
7
A
175 186Right-handed alpha
Helix 8
8
A
188 195Right-handed alpha
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There are 2 sheets in PDB entry 4GAK. Click on sheet of interest to get list of strands forming it: A, B,

There are 5 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 10first strand
Strand 2
A
74 84anti-parallel
Strand 3
A
88 97anti-parallel
Strand 4
A
102 114anti-parallel
Strand 5
A
119 121anti-parallel
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There are 10 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 10first strand
Strand 2
A
74 84anti-parallel
Strand 3
A
88 97anti-parallel
Strand 4
A
102 114anti-parallel
Strand 5
A
54 65anti-parallel
Strand 6
A
197 204anti-parallel
Strand 7
A
238 246anti-parallel
Strand 8
A
225 232anti-parallel
Strand 9
A
213 222anti-parallel
Strand 10
A
159 162anti-parallel
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