Analysis of interatomic Contacts of Structural Units in PDB entry:
3NT2


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 3NT2 entry

There are 2 chains in PDB entry 3NT2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLN 337
B
 MET 1GLN 337
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 28 helices in PDB entry 3NT2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 24Right-handed alpha
Helix 2
2
A
37 48Right-handed alpha
Helix 3
3
A
57 64Right-handed alpha
Helix 4
4
A
75 77Right-handed 310
Helix 5
5
A
78 89Right-handed alpha
Helix 6
6
A
102 117Right-handed alpha
Helix 7
7
A
125 129Right-handed 310
Helix 8
8
A
130 142Right-handed alpha
Helix 9
9
A
167 172Right-handed alpha
Helix 10
10
A
174 186Right-handed alpha
Helix 11
11
A
271 276Right-handed alpha
Helix 12
12
A
276 295Right-handed alpha
Helix 13
13
A
301 322Right-handed alpha
Helix 14
14
A
333 337Right-handed 310
Helix 15
15
B
11 24Right-handed alpha
Helix 16
16
B
37 48Right-handed alpha
Helix 17
17
B
57 64Right-handed alpha
Helix 18
18
B
75 77Right-handed 310
Helix 19
19
B
78 89Right-handed alpha
Helix 20
20
B
102 117Right-handed alpha
Helix 21
21
B
125 129Right-handed 310
Helix 22
22
B
130 142Right-handed alpha
Helix 23
23
B
167 172Right-handed alpha
Helix 24
24
B
174 186Right-handed alpha
Helix 25
25
B
271 276Right-handed alpha
Helix 26
26
B
276 295Right-handed alpha
Helix 27
27
B
301 322Right-handed alpha
Helix 28
28
B
333 337Right-handed 310
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There are 6 sheets in PDB entry 3NT2. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 6 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
53 55first strand
Strand 2
A
28 34parallel
Strand 3
A
3 8parallel
Strand 4
A
69 72parallel
Strand 5
A
92 95parallel
Strand 6
A
121 123parallel
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There are 7 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
247 249first strand
Strand 2
A
236 243anti-parallel
Strand 3
A
148 156anti-parallel
Strand 4
A
222 228parallel
Strand 5
A
211 217anti-parallel
Strand 6
A
189 195anti-parallel
Strand 7
A
324 326anti-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
A
258 260first strand
Strand 2
A
263 265anti-parallel
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There are 6 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
53 55first strand
Strand 2
B
28 34parallel
Strand 3
B
3 8parallel
Strand 4
B
69 72parallel
Strand 5
B
92 95parallel
Strand 6
B
121 123parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
247 249first strand
Strand 2
B
236 243anti-parallel
Strand 3
B
148 156anti-parallel
Strand 4
B
222 228parallel
Strand 5
B
211 217anti-parallel
Strand 6
B
189 195anti-parallel
Strand 7
B
325 326anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
258 260first strand
Strand 2
B
263 265anti-parallel
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