Analysis of interatomic Contacts of Structural Units in PDB entry:
2I7N


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 2I7N entry

There are 2 chains in PDB entry 2I7N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 236LYS 593
B
 PRO 234LYS 593
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 2I7N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
272 280Right-handed alpha
Helix 2
2
A
291 294Right-handed 310
Helix 3
3
A
316 324Right-handed alpha
Helix 4
4
A
344 348Right-handed 310
Helix 5
5
A
362 378Right-handed alpha
Helix 6
6
A
439 452Right-handed alpha
Helix 7
7
A
455 466Right-handed alpha
Helix 8
8
A
467 471Right-handed 310
Helix 9
9
A
475 480Right-handed alpha
Helix 10
10
A
483 487Right-handed 310
Helix 11
11
A
502 507Right-handed alpha
Helix 12
12
A
510 538Right-handed alpha
Helix 13
13
A
546 550Right-handed 310
Helix 14
14
A
553 567Right-handed alpha
Helix 15
15
A
581 592Right-handed alpha
Helix 16
16
B
271 279Right-handed alpha
Helix 17
17
B
291 294Right-handed 310
Helix 18
18
B
316 323Right-handed alpha
Helix 19
19
B
341 346Right-handed alpha
Helix 20
20
B
348 353Right-handed alpha
Helix 21
21
B
362 378Right-handed alpha
Helix 22
22
B
439 452Right-handed alpha
Helix 23
23
B
455 466Right-handed alpha
Helix 24
24
B
467 471Right-handed 310
Helix 25
25
B
475 480Right-handed alpha
Helix 26
26
B
483 487Right-handed 310
Helix 27
27
B
502 507Right-handed alpha
Helix 28
28
B
510 538Right-handed alpha
Helix 29
29
B
546 550Right-handed 310
Helix 30
30
B
553 568Right-handed alpha
Helix 31
31
B
581 592Right-handed alpha
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There are 8 sheets in PDB entry 2I7N. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 3 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
288 289first strand
Strand 2
A
305 313anti-parallel
Strand 3
A
295 298anti-parallel
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There are 5 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
288 289first strand
Strand 2
A
305 313anti-parallel
Strand 3
A
247 255anti-parallel
Strand 4
A
238 243anti-parallel
Strand 5
A
338 339parallel
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There are 7 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
398 402first strand
Strand 2
A
385 389anti-parallel
Strand 3
A
573 576anti-parallel
Strand 4
A
542 545parallel
Strand 5
A
410 415parallel
Strand 6
A
419 426anti-parallel
Strand 7
A
429 436anti-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
473 474first strand
Strand 2
A
493 495anti-parallel
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There are 4 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
282 283first strand
Strand 2
B
287 289anti-parallel
Strand 3
B
305 313anti-parallel
Strand 4
B
295 298anti-parallel
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There are 6 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
282 283first strand
Strand 2
B
287 289anti-parallel
Strand 3
B
305 313anti-parallel
Strand 4
B
247 255anti-parallel
Strand 5
B
238 243anti-parallel
Strand 6
B
338 339parallel
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There are 7 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
398 401first strand
Strand 2
B
385 389anti-parallel
Strand 3
B
573 576anti-parallel
Strand 4
B
542 545parallel
Strand 5
B
410 415parallel
Strand 6
B
419 426anti-parallel
Strand 7
B
429 436anti-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
473 474first strand
Strand 2
B
493 495anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il