Analysis of interatomic Contacts of Structural Units in PDB entry:
1XR7


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 1XR7 entry

There are 2 chains in PDB entry 1XR7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1PHE 460
B
 GLY 1PHE 460
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 46 helices in PDB entry 1XR7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 13Right-handed 310
Helix 2
2
A
53 59Right-handed alpha
Helix 3
3
A
60 62Right-handed 310
Helix 4
4
A
71 87Right-handed alpha
Helix 5
5
A
96 103Right-handed alpha
Helix 6
6
A
126 131Right-handed alpha
Helix 7
7
A
138 149Right-handed alpha
Helix 8
8
A
165 170Right-handed alpha
Helix 9
9
A
180 201Right-handed alpha
Helix 10
10
A
213 225Right-handed alpha
Helix 11
11
A
237 242Right-handed alpha
Helix 12
12
A
243 257Right-handed alpha
Helix 13
13
A
264 268Right-handed alpha
Helix 14
14
A
291 312Right-handed alpha
Helix 15
15
A
316 320Right-handed 310
Helix 16
16
A
338 345Right-handed alpha
Helix 17
17
A
346 350Right-handed 310
Helix 18
18
A
392 401Right-handed alpha
Helix 19
19
A
405 407Right-handed 310
Helix 20
20
A
408 421Right-handed alpha
Helix 21
21
A
424 436Right-handed alpha
Helix 22
22
A
438 443Right-handed alpha
Helix 23
23
A
448 458Right-handed alpha
Helix 24
24
B
10 13Right-handed 310
Helix 25
25
B
53 59Right-handed alpha
Helix 26
26
B
60 62Right-handed 310
Helix 27
27
B
71 87Right-handed alpha
Helix 28
28
B
96 103Right-handed alpha
Helix 29
29
B
126 131Right-handed alpha
Helix 30
30
B
138 149Right-handed alpha
Helix 31
31
B
164 170Right-handed alpha
Helix 32
32
B
180 201Right-handed alpha
Helix 33
33
B
213 225Right-handed alpha
Helix 34
34
B
243 257Right-handed alpha
Helix 35
35
B
264 268Right-handed alpha
Helix 36
36
B
291 312Right-handed alpha
Helix 37
37
B
316 320Right-handed 310
Helix 38
38
B
338 345Right-handed alpha
Helix 39
39
B
346 350Right-handed 310
Helix 40
40
B
357 359Right-handed 310
Helix 41
41
B
392 401Right-handed alpha
Helix 42
42
B
405 407Right-handed 310
Helix 43
43
B
408 421Right-handed alpha
Helix 44
44
B
424 436Right-handed alpha
Helix 45
45
B
438 443Right-handed alpha
Helix 46
46
B
448 460Right-handed alpha
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There are 10 sheets in PDB entry 1XR7. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
2 8first strand
Strand 2
A
277 282anti-parallel
Strand 3
A
269 274anti-parallel
Strand 4
A
154 158parallel
Strand 5
A
175 178anti-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
26 27first strand
Strand 2
A
402 403anti-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
39 40first strand
Strand 2
A
162 163anti-parallel
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There are 4 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
321 325first strand
Strand 2
A
328 333anti-parallel
Strand 3
A
229 235anti-parallel
Strand 4
A
353 355anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
376 379first strand
Strand 2
A
387 390anti-parallel
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There are 5 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
2 8first strand
Strand 2
B
277 282anti-parallel
Strand 3
B
269 274anti-parallel
Strand 4
B
154 158parallel
Strand 5
B
175 178anti-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
26 27first strand
Strand 2
B
402 403anti-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
39 40first strand
Strand 2
B
162 163anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
321 325first strand
Strand 2
B
328 333anti-parallel
Strand 3
B
229 236anti-parallel
Strand 4
B
352 355anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
376 379first strand
Strand 2
B
387 390anti-parallel
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