Analysis of interatomic Contacts of Structural Units in PDB entry:
3N5C


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 3N5C entry

There are 2 chains in PDB entry 3N5C (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 14LYS 174
B
 MET 14TYR 173
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 14 helices in PDB entry 3N5C. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
25 36Right-handed alpha
Helix 2
2
A
65 68Right-handed 310
Helix 3
3
A
92 94Right-handed 310
Helix 4
4
A
95 108Right-handed alpha
Helix 5
5
A
109 113Right-handed 310
Helix 6
6
A
131 139Right-handed alpha
Helix 7
7
A
140 144Right-handed 310
Helix 8
8
A
161 174Right-handed alpha
Helix 9
9
B
25 41Right-handed alpha
Helix 10
10
B
95 108Right-handed alpha
Helix 11
11
B
109 113Right-handed 310
Helix 12
12
B
131 139Right-handed alpha
Helix 13
13
B
140 144Right-handed 310
Helix 14
14
B
161 173Right-handed alpha
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There are 2 sheets in PDB entry 3N5C. 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
58 64first strand
Strand 2
A
15 21parallel
Strand 3
A
83 89parallel
Strand 4
A
116 122parallel
Strand 5
A
149 153parallel
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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
B
58 64first strand
Strand 2
B
15 21parallel
Strand 3
B
83 89parallel
Strand 4
B
116 122parallel
Strand 5
B
149 153parallel
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