Analysis of interatomic Contacts of Structural Units in PDB entry:
1N97


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 1N97 entry

There are 2 chains in PDB entry 1N97 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 385
B
 MET 1GLU 385
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 38 helices in PDB entry 1N97. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 19Right-handed alpha
Helix 2
2
A
19 31Right-handed alpha
Helix 3
3
A
48 58Right-handed alpha
Helix 4
4
A
65 76Right-handed alpha
Helix 5
5
A
83 95Right-handed alpha
Helix 6
6
A
96 98Right-handed 310
Helix 7
7
A
99 105Right-handed alpha
Helix 8
8
A
106 120Right-handed alpha
Helix 9
9
A
128 146Right-handed alpha
Helix 10
10
A
150 170Right-handed alpha
Helix 11
11
A
171 175Right-handed 310
Helix 12
12
A
176 195Right-handed alpha
Helix 13
13
A
196 198Right-handed 310
Helix 14
14
A
202 206Right-handed 310
Helix 15
15
A
207 223Right-handed alpha
Helix 16
16
A
223 238Right-handed alpha
Helix 17
17
A
240 250Right-handed alpha
Helix 18
18
A
250 265Right-handed alpha
Helix 19
19
A
295 303Right-handed alpha
Helix 20
20
A
313 318Right-handed alpha
Helix 21
21
A
338 355Right-handed alpha
Helix 22
22
B
19 31Right-handed alpha
Helix 23
23
B
48 58Right-handed alpha
Helix 24
24
B
65 76Right-handed alpha
Helix 25
25
B
83 95Right-handed alpha
Helix 26
26
B
96 98Right-handed 310
Helix 27
27
B
99 120Right-handed alpha
Helix 28
28
B
128 146Right-handed alpha
Helix 29
29
B
150 170Right-handed alpha
Helix 30
30
B
176 194Right-handed alpha
Helix 31
31
B
195 198Right-handed 310
Helix 32
32
B
202 206Right-handed 310
Helix 33
33
B
207 239Right-handed alpha
Helix 34
34
B
240 250Right-handed alpha
Helix 35
35
B
250 265Right-handed alpha
Helix 36
36
B
295 303Right-handed alpha
Helix 37
37
B
313 318Right-handed alpha
Helix 38
38
B
338 357Right-handed alpha
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There are 8 sheets in PDB entry 1N97. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 5 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
33 36first strand
Strand 2
A
43 46anti-parallel
Strand 3
A
291 294parallel
Strand 4
A
271 275anti-parallel
Strand 5
A
61 62anti-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
126 127first strand
Strand 2
A
380 381anti-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
279 281first strand
Strand 2
A
284 286anti-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
A
367 369first strand
Strand 2
A
373 375anti-parallel
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There are 6 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
2 3first strand
Strand 2
B
33 36parallel
Strand 3
B
43 46anti-parallel
Strand 4
B
291 294parallel
Strand 5
B
271 275anti-parallel
Strand 6
B
61 62anti-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
126 127first strand
Strand 2
B
380 381anti-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
279 281first strand
Strand 2
B
284 286anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
367 369first strand
Strand 2
B
373 375anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il