Analysis of interatomic Contacts of Structural Units in PDB entry:
1K7S


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 1K7S entry

There is 1 chain in PDB entry 1K7S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
N
 GLY 32GLY 293
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 12 helices in PDB entry 1K7S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
N
42 52Right-handed alpha
Helix 2
2
N
61 69Right-handed alpha
Helix 3
3
N
88 96Right-handed alpha
Helix 4
4
N
109 114Right-handed alpha
Helix 5
5
N
129 146Right-handed alpha
Helix 6
6
N
147 165Right-handed alpha
Helix 7
8
N
196 205Right-handed alpha
Helix 8
9
N
225 230Right-handed 310
Helix 9
10
N
242 252Right-handed alpha
Helix 10
11
N
252 258Right-handed alpha
Helix 11
12
N
258 263Right-handed alpha
Helix 12
13
N
277 293Right-handed alpha
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There are 2 sheets in PDB entry 1K7S. 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
N
79 80first strand
Strand 2
N
58 59parallel
Strand 3
N
38 40parallel
Strand 4
N
99 103parallel
Strand 5
N
119 122parallel
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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
N
219 223first strand
Strand 2
N
187 191anti-parallel
Strand 3
N
177 184anti-parallel
Strand 4
N
234 238parallel
Strand 5
N
266 269parallel
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