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


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 1NFK entry

There are 4 chains in PDB entry 1NFK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 T 1 C 11
D
 T 1 C 11
A
 GLY 39GLU 350
B
 GLY 39GLU 350
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 10 helices in PDB entry 1NFK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
58 60Right-handed 310
Helix 2
2
A
147 160Right-handed alpha
Helix 3
3
A
188 203Right-handed alpha
Helix 4
4
A
300 302Right-handed 310
Helix 5
5
B
58 60Right-handed 310
Helix 6
6
B
147 159Right-handed alpha
Helix 7
7
B
165 168Right-handed alpha
Helix 8
8
B
171 173Right-handed 310
Helix 9
9
B
189 204Right-handed alpha
Helix 10
10
B
300 302Right-handed 310
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There are 10 sheets in PDB entry 1NFK. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
41 44first strand
Strand 2
A
80 85anti-parallel
Strand 3
A
131 134anti-parallel
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There are 4 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
120 124first strand
Strand 2
A
92 98anti-parallel
Strand 3
A
211 219anti-parallel
Strand 4
A
225 228anti-parallel
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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
A
110 112first strand
Strand 2
A
138 140anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
308 312first strand
Strand 2
A
265 270anti-parallel
Strand 3
A
250 253anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
292 295first strand
Strand 2
A
278 284anti-parallel
Strand 3
A
325 333anti-parallel
Strand 4
A
343 347anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
41 44first strand
Strand 2
B
81 85anti-parallel
Strand 3
B
131 133anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
120 125first strand
Strand 2
B
91 98anti-parallel
Strand 3
B
211 218anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
110 112first strand
Strand 2
B
138 140anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
257 259first strand
Strand 2
B
343 348parallel
Strand 3
B
325 332anti-parallel
Strand 4
B
279 283anti-parallel
Strand 5
B
293 295anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
308 312first strand
Strand 2
B
265 270anti-parallel
Strand 3
B
250 253anti-parallel
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