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


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 1XFC entry

There are 2 chains in PDB entry 1XFC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 11ALA 381
B
 LEU 11ALA 381
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 33 helices in PDB entry 1XFC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 33Right-handed alpha
Helix 2
2
A
41 47Right-handed alpha
Helix 3
3
A
49 60Right-handed alpha
Helix 4
4
A
69 79Right-handed alpha
Helix 5
5
A
96 102Right-handed alpha
Helix 6
6
A
110 125Right-handed alpha
Helix 7
7
A
147 161Right-handed alpha
Helix 8
8
A
181 201Right-handed alpha
Helix 9
9
A
212 219Right-handed alpha
Helix 10
10
A
220 223Right-handed 310
Helix 11
11
A
230 235Right-handed 310
Helix 12
12
A
239 243Right-handed 310
Helix 13
13
A
270 274Right-handed 310
Helix 14
14
A
289 293Right-handed 310
Helix 15
15
A
295 299Right-handed 310
Helix 16
16
A
351 360Right-handed alpha
Helix 17
17
A
362 368Right-handed alpha
Helix 18
18
B
18 33Right-handed alpha
Helix 19
19
B
41 47Right-handed alpha
Helix 20
20
B
49 60Right-handed alpha
Helix 21
21
B
69 79Right-handed alpha
Helix 22
22
B
96 102Right-handed alpha
Helix 23
23
B
110 125Right-handed alpha
Helix 24
24
B
147 161Right-handed alpha
Helix 25
25
B
181 201Right-handed alpha
Helix 26
26
B
212 219Right-handed alpha
Helix 27
27
B
220 223Right-handed 310
Helix 28
28
B
230 235Right-handed 310
Helix 29
29
B
239 243Right-handed 310
Helix 30
30
B
289 293Right-handed 310
Helix 31
31
B
295 299Right-handed 310
Helix 32
32
B
351 360Right-handed alpha
Helix 33
33
B
362 368Right-handed alpha
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There are 6 sheets in PDB entry 1XFC. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 9 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
259 263first strand
Strand 2
A
281 286anti-parallel
Strand 3
A
322 327anti-parallel
Strand 4
A
309 314anti-parallel
Strand 5
A
303 306anti-parallel
Strand 6
A
338 342anti-parallel
Strand 7
A
251 256anti-parallel
Strand 8
A
12 17anti-parallel
Strand 9
A
374 379parallel
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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
207 209first strand
Strand 2
A
164 170parallel
Strand 3
A
128 133parallel
Strand 4
A
105 108parallel
Strand 5
A
85 87parallel
Strand 6
A
64 67parallel
Strand 7
A
36 40parallel
Strand 8
A
226 227parallel
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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
268 269first strand
Strand 2
A
275 276anti-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
B
338 342first strand
Strand 2
B
251 256anti-parallel
Strand 3
B
12 17anti-parallel
Strand 4
B
374 379parallel
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There are 9 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
36 40first strand
Strand 2
B
64 67parallel
Strand 3
B
85 87parallel
Strand 4
B
105 108parallel
Strand 5
B
128 133parallel
Strand 6
B
164 170parallel
Strand 7
B
207 211parallel
Strand 8
B
226 227parallel
Strand 9
B
36 40parallel
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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
259 263first strand
Strand 2
B
281 286anti-parallel
Strand 3
B
322 327anti-parallel
Strand 4
B
309 314anti-parallel
Strand 5
B
303 306anti-parallel
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