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


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 1KFQ entry

There are 2 chains in PDB entry 1KFQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 2THR 572
B
 GLN 2THR 572
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 50 helices in PDB entry 1KFQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
30 34Right-handed alpha
Helix 2
2
A
37 50Right-handed alpha
Helix 3
3
A
51 55Right-handed 310
Helix 4
4
A
70 85Right-handed alpha
Helix 5
5
A
95 97Right-handed 310
Helix 6
6
A
99 114Right-handed alpha
Helix 7
7
A
150 162Right-handed alpha
Helix 8
8
A
173 177Right-handed 310
Helix 9
9
A
206 217Right-handed alpha
Helix 10
10
A
218 228Right-handed alpha
Helix 11
11
A
241 250Right-handed alpha
Helix 12
12
A
257 259Right-handed 310
Helix 13
13
A
269 273Right-handed 310
Helix 14
14
A
282 289Right-handed alpha
Helix 15
15
A
296 300Right-handed 310
Helix 16
16
A
324 335Right-handed alpha
Helix 17
17
A
335 340Right-handed alpha
Helix 18
18
A
355 365Right-handed alpha
Helix 19
19
A
375 384Right-handed alpha
Helix 20
20
A
406 422Right-handed alpha
Helix 21
21
A
430 443Right-handed alpha
Helix 22
22
A
457 468Right-handed alpha
Helix 23
23
A
470 478Right-handed alpha
Helix 24
24
A
541 558Right-handed alpha
Helix 25
25
A
558 564Right-handed alpha
Helix 26
26
B
30 34Right-handed alpha
Helix 27
27
B
37 48Right-handed alpha
Helix 28
28
B
51 56Right-handed 310
Helix 29
29
B
70 85Right-handed alpha
Helix 30
30
B
95 97Right-handed 310
Helix 31
31
B
99 114Right-handed alpha
Helix 32
32
B
150 162Right-handed alpha
Helix 33
33
B
173 177Right-handed 310
Helix 34
34
B
206 217Right-handed alpha
Helix 35
35
B
218 227Right-handed alpha
Helix 36
36
B
241 251Right-handed alpha
Helix 37
37
B
257 259Right-handed 310
Helix 38
38
B
269 273Right-handed 310
Helix 39
39
B
282 289Right-handed alpha
Helix 40
40
B
296 300Right-handed 310
Helix 41
41
B
324 335Right-handed alpha
Helix 42
42
B
335 340Right-handed alpha
Helix 43
43
B
355 364Right-handed alpha
Helix 44
44
B
375 384Right-handed alpha
Helix 45
45
B
406 423Right-handed alpha
Helix 46
46
B
430 443Right-handed alpha
Helix 47
47
B
457 469Right-handed alpha
Helix 48
48
B
470 478Right-handed alpha
Helix 49
49
B
541 558Right-handed alpha
Helix 50
50
B
558 564Right-handed alpha
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There are 12 sheets in PDB entry 1KFQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
9 12first strand
Strand 2
A
166 169anti-parallel
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There are 7 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 29first strand
Strand 2
A
136 142anti-parallel
Strand 3
A
117 123anti-parallel
Strand 4
A
60 65parallel
Strand 5
A
89 93parallel
Strand 6
A
197 203parallel
Strand 7
A
184 189anti-parallel
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There are 5 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
261 262first strand
Strand 2
A
233 236parallel
Strand 3
A
303 307parallel
Strand 4
A
314 318anti-parallel
Strand 5
A
321 323anti-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
368 371first strand
Strand 2
A
347 350parallel
Strand 3
A
390 392parallel
Strand 4
A
396 398anti-parallel
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There are 6 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
482 485first strand
Strand 2
A
502 505anti-parallel
Strand 3
A
511 517anti-parallel
Strand 4
A
523 534anti-parallel
Strand 5
A
444 456anti-parallel
Strand 6
A
570 572anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
488 489first strand
Strand 2
A
496 497anti-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
9 12first strand
Strand 2
B
166 169anti-parallel
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There are 7 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
26 29first strand
Strand 2
B
136 142anti-parallel
Strand 3
B
117 123anti-parallel
Strand 4
B
60 65parallel
Strand 5
B
89 93parallel
Strand 6
B
197 203parallel
Strand 7
B
184 189anti-parallel
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There are 5 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
261 262first strand
Strand 2
B
233 236parallel
Strand 3
B
303 307parallel
Strand 4
B
314 318anti-parallel
Strand 5
B
321 323anti-parallel
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There are 4 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
368 371first strand
Strand 2
B
347 350parallel
Strand 3
B
390 392parallel
Strand 4
B
396 398anti-parallel
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There are 6 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
482 485first strand
Strand 2
B
502 505anti-parallel
Strand 3
B
511 517anti-parallel
Strand 4
B
523 534anti-parallel
Strand 5
B
444 456anti-parallel
Strand 6
B
570 572anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
488 489first strand
Strand 2
B
496 497anti-parallel
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