Analysis of interatomic Contacts of Structural Units in PDB entry:
1R1I


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 1R1I entry

There is 1 chain in PDB entry 1R1I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 54TRP 749
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 1R1I. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
58 72Right-handed alpha
Helix 2
2
A
81 94Right-handed alpha
Helix 3
3
A
105 122Right-handed alpha
Helix 4
4
A
129 144Right-handed alpha
Helix 5
5
A
144 151Right-handed alpha
Helix 6
6
A
153 158Right-handed alpha
Helix 7
7
A
159 164Right-handed 310
Helix 8
8
A
166 170Right-handed 310
Helix 9
9
A
172 177Right-handed alpha
Helix 10
10
A
182 193Right-handed alpha
Helix 11
11
A
227 233Right-handed 310
Helix 12
12
A
234 236Right-handed 310
Helix 13
13
A
237 260Right-handed alpha
Helix 14
14
A
264 286Right-handed alpha
Helix 15
15
A
289 293Right-handed 310
Helix 16
16
A
294 299Right-handed alpha
Helix 17
17
A
304 311Right-handed alpha
Helix 18
18
A
321 331Right-handed alpha
Helix 19
19
A
347 359Right-handed alpha
Helix 20
20
A
362 379Right-handed alpha
Helix 21
21
A
380 382Right-handed 310
Helix 22
22
A
383 389Right-handed alpha
Helix 23
23
A
390 399Right-handed alpha
Helix 24
24
A
405 418Right-handed alpha
Helix 25
25
A
418 431Right-handed alpha
Helix 26
26
A
434 455Right-handed alpha
Helix 27
27
A
461 475Right-handed alpha
Helix 28
28
A
483 488Right-handed alpha
Helix 29
29
A
488 497Right-handed alpha
Helix 30
30
A
505 523Right-handed alpha
Helix 31
31
A
569 576Right-handed alpha
Helix 32
32
A
576 588Right-handed alpha
Helix 33
33
A
592 596Right-handed 310
Helix 34
34
A
607 628Right-handed alpha
Helix 35
35
A
630 634Right-handed 310
Helix 36
36
A
643 669Right-handed alpha
Helix 37
37
A
680 692Right-handed alpha
Helix 38
38
A
698 709Right-handed alpha
Helix 39
39
A
713 723Right-handed alpha
Helix 40
40
A
725 732Right-handed alpha
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There are 3 sheets in PDB entry 1R1I. 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
102 104first strand
Strand 2
A
695 697anti-parallel
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There are 4 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
201 206first strand
Strand 2
A
214 219anti-parallel
Strand 3
A
342 345parallel
Strand 4
A
300 303anti-parallel
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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
476 480first strand
Strand 2
A
551 555parallel
Strand 3
A
544 546anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il