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


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 3NIL entry

There are 5 chains in PDB entry 3NIL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 113GLU 193
B
 GLY 113GLN 194
D
 GLY 113GLU 193
F
 GLY 113GLU 193
X
 ARG 1ALA 3
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 3NIL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
153 157Right-handed 310
Helix 2
2
A
179 183Right-handed 310
Helix 3
3
A
189 193Right-handed 310
Helix 4
4
B
153 158Right-handed 310
Helix 5
5
B
179 183Right-handed 310
Helix 6
6
B
189 194Right-handed 310
Helix 7
7
D
153 158Right-handed 310
Helix 8
8
D
179 183Right-handed 310
Helix 9
9
D
189 193Right-handed 310
Helix 10
10
F
153 158Right-handed 310
Helix 11
11
F
179 183Right-handed 310
Helix 12
12
F
189 193Right-handed 310
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There are 4 sheets in PDB entry 3NIL. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 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
132 136first strand
Strand 2
A
162 166anti-parallel
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There are 2 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
171 173first strand
Strand 2
B
114 116anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
132 136first strand
Strand 2
B
162 166anti-parallel
Strand 3
F
162 166anti-parallel
Strand 4
F
132 136anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
132 136first strand
Strand 2
D
162 166anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il