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


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 3NEM entry

There are 2 chains in PDB entry 3NEM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1PRO 438
B
 MET 1PRO 438
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 40 helices in PDB entry 3NEM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 10Right-handed 310
Helix 2
2
A
11 15Right-handed 310
Helix 3
3
A
56 63Right-handed alpha
Helix 4
4
A
64 66Right-handed 310
Helix 5
5
A
116 123Right-handed alpha
Helix 6
6
A
123 128Right-handed alpha
Helix 7
7
A
130 154Right-handed alpha
Helix 8
8
A
191 198Right-handed alpha
Helix 9
9
A
199 201Right-handed 310
Helix 10
10
A
239 262Right-handed alpha
Helix 11
11
A
262 269Right-handed alpha
Helix 12
12
A
285 295Right-handed alpha
Helix 13
13
A
306 322Right-handed alpha
Helix 14
14
A
332 336Right-handed 310
Helix 15
15
A
371 382Right-handed alpha
Helix 16
16
A
385 388Right-handed 310
Helix 17
17
A
389 395Right-handed alpha
Helix 18
18
A
410 418Right-handed alpha
Helix 19
19
A
422 427Right-handed 310
Helix 20
20
B
6 10Right-handed 310
Helix 21
21
B
11 15Right-handed 310
Helix 22
22
B
53 55Right-handed 310
Helix 23
23
B
56 63Right-handed alpha
Helix 24
24
B
64 66Right-handed 310
Helix 25
25
B
116 123Right-handed alpha
Helix 26
26
B
123 128Right-handed alpha
Helix 27
27
B
130 154Right-handed alpha
Helix 28
28
B
191 198Right-handed alpha
Helix 29
29
B
199 201Right-handed 310
Helix 30
30
B
239 262Right-handed alpha
Helix 31
31
B
262 269Right-handed alpha
Helix 32
32
B
285 295Right-handed alpha
Helix 33
33
B
306 322Right-handed alpha
Helix 34
34
B
332 336Right-handed 310
Helix 35
35
B
371 382Right-handed alpha
Helix 36
36
B
385 388Right-handed 310
Helix 37
37
B
389 394Right-handed alpha
Helix 38
38
B
395 397Right-handed 310
Helix 39
39
B
410 418Right-handed alpha
Helix 40
40
B
422 427Right-handed 310
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There are 7 sheets in PDB entry 3NEM. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
18 31first strand
Strand 2
A
34 41anti-parallel
Strand 3
A
44 51anti-parallel
Strand 4
A
88 99parallel
Strand 5
A
71 80anti-parallel
Strand 6
A
18 31anti-parallel
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There are 8 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
157 158first strand
Strand 2
A
205 213parallel
Strand 3
A
226 235anti-parallel
Strand 4
A
403 409anti-parallel
Strand 5
A
360 367anti-parallel
Strand 6
A
352 357anti-parallel
Strand 7
A
325 329anti-parallel
Strand 8
A
282 284parallel
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There are 3 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
164 165first strand
Strand 2
A
183 187anti-parallel
Strand 3
A
177 180anti-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
18 30first strand
Strand 2
B
34 41anti-parallel
Strand 3
B
44 51anti-parallel
Strand 4
B
88 99parallel
Strand 5
B
71 80anti-parallel
Strand 6
B
18 30anti-parallel
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There are 8 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
157 158first strand
Strand 2
B
205 213parallel
Strand 3
B
226 235anti-parallel
Strand 4
B
403 409anti-parallel
Strand 5
B
360 367anti-parallel
Strand 6
B
352 357anti-parallel
Strand 7
B
325 329anti-parallel
Strand 8
B
282 284parallel
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There are 3 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
164 165first strand
Strand 2
B
183 187anti-parallel
Strand 3
B
177 180anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
342 343first strand
Strand 2
B
346 350anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il