Analysis of interatomic Contacts of Structural Units in PDB entry:
2NTX


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 2NTX entry

There are 2 chains in PDB entry 2NTX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 4THR 362
B
 ARG 3THR 356
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 31 helices in PDB entry 2NTX. 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 23Right-handed alpha
Helix 2
2
A
35 53Right-handed alpha
Helix 3
3
A
62 78Right-handed alpha
Helix 4
4
A
79 82Right-handed 310
Helix 5
5
A
107 112Right-handed alpha
Helix 6
6
A
112 130Right-handed alpha
Helix 7
7
A
131 133Right-handed 310
Helix 8
8
A
172 203Right-handed alpha
Helix 9
9
A
207 214Right-handed alpha
Helix 10
10
A
217 223Right-handed alpha
Helix 11
11
A
223 231Right-handed alpha
Helix 12
12
A
236 243Right-handed alpha
Helix 13
13
A
248 269Right-handed alpha
Helix 14
14
A
284 306Right-handed alpha
Helix 15
15
A
312 322Right-handed alpha
Helix 16
16
A
324 362Right-handed alpha
Helix 17
17
B
3 22Right-handed alpha
Helix 18
18
B
35 53Right-handed alpha
Helix 19
19
B
62 79Right-handed alpha
Helix 20
20
B
80 82Right-handed 310
Helix 21
21
B
107 112Right-handed alpha
Helix 22
22
B
112 130Right-handed alpha
Helix 23
23
B
174 203Right-handed alpha
Helix 24
24
B
207 214Right-handed alpha
Helix 25
25
B
217 223Right-handed alpha
Helix 26
26
B
223 231Right-handed alpha
Helix 27
27
B
236 244Right-handed alpha
Helix 28
28
B
248 269Right-handed alpha
Helix 29
29
B
284 306Right-handed alpha
Helix 30
30
B
312 322Right-handed alpha
Helix 31
31
B
324 356Right-handed alpha
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There are 3 sheets in PDB entry 2NTX. Click on sheet of interest to get list of strands forming it: A, B, C,

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
84 88first strand
Strand 2
A
102 106anti-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
138 139first strand
Strand 2
A
164 165anti-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
B
84 87first strand
Strand 2
B
103 106anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il