Analysis of interatomic Contacts of Structural Units in PDB entry:
3NQ2


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 3NQ2 entry

There are 2 chains in PDB entry 3NQ2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 4GLY 252
B
 ASP 4LEU 249
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 24 helices in PDB entry 3NQ2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 15Right-handed alpha
Helix 2
2
A
26 37Right-handed alpha
Helix 3
3
A
50 52Right-handed 310
Helix 4
4
A
53 64Right-handed alpha
Helix 5
5
A
83 98Right-handed alpha
Helix 6
6
A
107 113Right-handed alpha
Helix 7
7
A
116 133Right-handed alpha
Helix 8
8
A
142 147Right-handed alpha
Helix 9
9
A
148 162Right-handed alpha
Helix 10
10
A
179 194Right-handed alpha
Helix 11
11
A
209 225Right-handed alpha
Helix 12
12
A
241 249Right-handed alpha
Helix 13
13
B
4 15Right-handed alpha
Helix 14
14
B
26 37Right-handed alpha
Helix 15
15
B
50 52Right-handed 310
Helix 16
16
B
53 64Right-handed alpha
Helix 17
17
B
83 98Right-handed alpha
Helix 18
18
B
107 113Right-handed alpha
Helix 19
19
B
116 133Right-handed alpha
Helix 20
20
B
142 147Right-handed alpha
Helix 21
21
B
148 162Right-handed alpha
Helix 22
22
B
179 193Right-handed alpha
Helix 23
23
B
209 225Right-handed alpha
Helix 24
24
B
240 249Right-handed alpha
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There are 4 sheets in PDB entry 3NQ2. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 8 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
200 202first strand
Strand 2
A
166 168parallel
Strand 3
A
136 140parallel
Strand 4
A
101 105parallel
Strand 5
A
70 75parallel
Strand 6
A
46 48parallel
Strand 7
A
16 18parallel
Strand 8
A
236 238parallel
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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
38 39first strand
Strand 2
A
42 43anti-parallel
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There are 8 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
200 202first strand
Strand 2
B
166 168parallel
Strand 3
B
136 140parallel
Strand 4
B
101 105parallel
Strand 5
B
70 75parallel
Strand 6
B
46 49parallel
Strand 7
B
16 18parallel
Strand 8
B
236 238parallel
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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
B
38 39first strand
Strand 2
B
42 43anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il