Analysis of interatomic Contacts of Structural Units in PDB entry:
1N7K


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 1N7K entry

There are 2 chains in PDB entry 1N7K (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 2VAL 235
B
 PRO 2VAL 235
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 26 helices in PDB entry 1N7K. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 15Right-handed alpha
Helix 2
2
A
17 23Right-handed alpha
Helix 3
3
A
35 50Right-handed alpha
Helix 4
4
A
57 72Right-handed alpha
Helix 5
5
A
87 102Right-handed alpha
Helix 6
6
A
111 114Right-handed 310
Helix 7
7
A
115 133Right-handed alpha
Helix 8
8
A
142 146Right-handed 310
Helix 9
9
A
147 161Right-handed alpha
Helix 10
10
A
178 190Right-handed alpha
Helix 11
11
A
191 193Right-handed 310
Helix 12
12
A
204 214Right-handed alpha
Helix 13
13
A
223 233Right-handed alpha
Helix 14
14
B
3 15Right-handed alpha
Helix 15
15
B
17 24Right-handed alpha
Helix 16
16
B
35 50Right-handed alpha
Helix 17
17
B
57 72Right-handed alpha
Helix 18
18
B
87 101Right-handed alpha
Helix 19
19
B
111 114Right-handed 310
Helix 20
20
B
115 132Right-handed alpha
Helix 21
21
B
142 146Right-handed 310
Helix 22
22
B
147 162Right-handed alpha
Helix 23
23
B
178 190Right-handed alpha
Helix 24
24
B
191 193Right-handed 310
Helix 25
25
B
204 214Right-handed alpha
Helix 26
26
B
223 233Right-handed alpha
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There are 2 sheets in PDB entry 1N7K. Click on sheet of interest to get list of strands forming it: A, B,

There are 9 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
25 28first strand
Strand 2
A
54 56parallel
Strand 3
A
75 79parallel
Strand 4
A
105 108parallel
Strand 5
A
136 140parallel
Strand 6
A
165 167parallel
Strand 7
A
195 199parallel
Strand 8
A
218 221parallel
Strand 9
A
25 28parallel
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There are 9 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
25 28first strand
Strand 2
B
54 56parallel
Strand 3
B
75 79parallel
Strand 4
B
105 108parallel
Strand 5
B
136 140parallel
Strand 6
B
165 167parallel
Strand 7
B
195 199parallel
Strand 8
B
218 221parallel
Strand 9
B
25 28parallel
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