Analysis of interatomic Contacts of Structural Units in PDB entry:
4QFN


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 4QFN entry

There are 2 chains in PDB entry 4QFN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 29LYS 535
B
 GLN 29LYS 535
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 41 helices in PDB entry 4QFN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
43 47Right-handed 310
Helix 2
2
A
49 61Right-handed alpha
Helix 3
3
A
114 127Right-handed alpha
Helix 4
4
A
140 146Right-handed alpha
Helix 5
5
A
147 150Right-handed 310
Helix 6
6
A
173 178Right-handed alpha
Helix 7
7
A
187 196Right-handed alpha
Helix 8
8
A
197 198Right-handed 310
Helix 9
9
A
199 203Right-handed 310
Helix 10
10
A
249 259Right-handed alpha
Helix 11
11
A
269 271Right-handed 310
Helix 12
12
A
272 278Right-handed alpha
Helix 13
13
A
306 316Right-handed alpha
Helix 14
14
A
318 326Right-handed alpha
Helix 15
15
A
355 366Right-handed alpha
Helix 16
16
A
388 402Right-handed alpha
Helix 17
17
A
413 423Right-handed alpha
Helix 18
18
A
440 449Right-handed alpha
Helix 19
19
A
449 455Right-handed alpha
Helix 20
20
A
464 476Right-handed alpha
Helix 21
21
A
479 498Right-handed alpha
Helix 22
22
B
43 47Right-handed 310
Helix 23
23
B
49 61Right-handed alpha
Helix 24
24
B
114 124Right-handed alpha
Helix 25
25
B
140 146Right-handed alpha
Helix 26
26
B
147 150Right-handed 310
Helix 27
27
B
173 179Right-handed alpha
Helix 28
28
B
187 196Right-handed alpha
Helix 29
29
B
197 198Right-handed 310
Helix 30
30
B
199 203Right-handed 310
Helix 31
31
B
249 259Right-handed alpha
Helix 32
32
B
269 279Right-handed alpha
Helix 33
33
B
306 316Right-handed alpha
Helix 34
34
B
318 326Right-handed alpha
Helix 35
35
B
355 366Right-handed alpha
Helix 36
36
B
388 402Right-handed alpha
Helix 37
37
B
413 423Right-handed alpha
Helix 38
38
B
440 449Right-handed alpha
Helix 39
39
B
449 454Right-handed alpha
Helix 40
40
B
464 477Right-handed alpha
Helix 41
41
B
479 498Right-handed alpha
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There are 10 sheets in PDB entry 4QFN. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 7 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
213 219first strand
Strand 2
A
223 228anti-parallel
Strand 3
A
241 246anti-parallel
Strand 4
A
30 35parallel
Strand 5
A
264 266parallel
Strand 6
A
508 513anti-parallel
Strand 7
A
282 287anti-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
65 67first strand
Strand 2
A
74 76anti-parallel
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There are 4 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
79 84first strand
Strand 2
A
90 95anti-parallel
Strand 3
A
162 167anti-parallel
Strand 4
A
152 159anti-parallel
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There are 6 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
332 333first strand
Strand 2
A
500 505anti-parallel
Strand 3
A
291 297anti-parallel
Strand 4
A
428 434anti-parallel
Strand 5
A
372 378parallel
Strand 6
A
405 410parallel
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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
516 517first strand
Strand 2
A
533 534anti-parallel
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There are 7 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
213 219first strand
Strand 2
B
223 228anti-parallel
Strand 3
B
241 246anti-parallel
Strand 4
B
30 35parallel
Strand 5
B
264 266parallel
Strand 6
B
508 513anti-parallel
Strand 7
B
282 287anti-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
65 67first strand
Strand 2
B
74 76anti-parallel
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There are 4 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
79 84first strand
Strand 2
B
90 95anti-parallel
Strand 3
B
162 167anti-parallel
Strand 4
B
152 159anti-parallel
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There are 6 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
332 333first strand
Strand 2
B
500 505anti-parallel
Strand 3
B
291 297anti-parallel
Strand 4
B
428 434anti-parallel
Strand 5
B
372 378parallel
Strand 6
B
405 410parallel
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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
516 517first strand
Strand 2
B
533 534anti-parallel
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