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


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 4KTP entry

There are 2 chains in PDB entry 4KTP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1HIS 767
B
 MET 1ARG 761
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 4KTP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 24Right-handed 310
Helix 2
2
A
25 33Right-handed alpha
Helix 3
3
A
50 54Right-handed 310
Helix 4
4
A
251 262Right-handed alpha
Helix 5
5
A
265 285Right-handed alpha
Helix 6
6
A
291 309Right-handed alpha
Helix 7
7
A
325 330Right-handed 310
Helix 8
8
A
333 338Right-handed alpha
Helix 9
9
A
339 347Right-handed alpha
Helix 10
10
A
347 361Right-handed alpha
Helix 11
11
A
361 372Right-handed alpha
Helix 12
12
A
415 432Right-handed alpha
Helix 13
13
A
433 440Right-handed alpha
Helix 14
14
A
440 456Right-handed alpha
Helix 15
15
A
460 463Right-handed 310
Helix 16
16
A
483 504Right-handed alpha
Helix 17
17
A
505 517Right-handed alpha
Helix 18
18
A
519 533Right-handed alpha
Helix 19
19
A
549 553Right-handed 310
Helix 20
20
A
558 566Right-handed 310
Helix 21
21
A
590 598Right-handed alpha
Helix 22
22
A
603 615Right-handed alpha
Helix 23
23
A
616 618Right-handed 310
Helix 24
24
A
624 636Right-handed alpha
Helix 25
25
A
638 651Right-handed alpha
Helix 26
26
A
671 684Right-handed alpha
Helix 27
27
B
27 33Right-handed alpha
Helix 28
28
B
50 54Right-handed 310
Helix 29
29
B
251 262Right-handed alpha
Helix 30
30
B
265 285Right-handed alpha
Helix 31
31
B
291 308Right-handed alpha
Helix 32
32
B
325 330Right-handed 310
Helix 33
33
B
333 338Right-handed alpha
Helix 34
34
B
339 347Right-handed alpha
Helix 35
35
B
347 361Right-handed alpha
Helix 36
36
B
361 372Right-handed alpha
Helix 37
37
B
415 432Right-handed alpha
Helix 38
38
B
433 440Right-handed alpha
Helix 39
39
B
440 456Right-handed alpha
Helix 40
40
B
483 504Right-handed alpha
Helix 41
41
B
505 517Right-handed alpha
Helix 42
42
B
519 533Right-handed alpha
Helix 43
43
B
549 553Right-handed 310
Helix 44
44
B
558 566Right-handed 310
Helix 45
45
B
590 598Right-handed alpha
Helix 46
46
B
603 615Right-handed alpha
Helix 47
47
B
616 618Right-handed 310
Helix 48
48
B
624 636Right-handed alpha
Helix 49
49
B
638 651Right-handed alpha
Helix 50
50
B
671 684Right-handed alpha
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There are 17 sheets in PDB entry 4KTP. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q,

There are 11 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
3 5first strand
Strand 2
A
8 9anti-parallel
Strand 3
A
15 18anti-parallel
Strand 4
A
99 105anti-parallel
Strand 5
A
110 118anti-parallel
Strand 6
A
124 133anti-parallel
Strand 7
A
140 149anti-parallel
Strand 8
A
235 245anti-parallel
Strand 9
A
197 206anti-parallel
Strand 10
A
184 191anti-parallel
Strand 11
A
173 181anti-parallel
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There are 3 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
35 36first strand
Strand 2
A
40 42anti-parallel
Strand 3
A
57 59anti-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
89 90first strand
Strand 2
A
78 86anti-parallel
Strand 3
A
153 162anti-parallel
Strand 4
A
220 229anti-parallel
Strand 5
A
213 217anti-parallel
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There are 5 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
287 289first strand
Strand 2
A
708 715anti-parallel
Strand 3
A
718 725anti-parallel
Strand 4
A
728 733anti-parallel
Strand 5
A
756 760anti-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
396 397first strand
Strand 2
A
404 405anti-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
457 459first strand
Strand 2
A
464 466anti-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
A
661 662first strand
Strand 2
A
665 666anti-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
A
690 692first strand
Strand 2
A
695 698anti-parallel
Strand 3
A
741 745parallel
Strand 4
A
748 752anti-parallel
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There are 11 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
3 5first strand
Strand 2
B
8 9anti-parallel
Strand 3
B
15 18anti-parallel
Strand 4
B
99 105anti-parallel
Strand 5
B
110 118anti-parallel
Strand 6
B
124 133anti-parallel
Strand 7
B
140 149anti-parallel
Strand 8
B
235 245anti-parallel
Strand 9
B
197 206anti-parallel
Strand 10
B
184 191anti-parallel
Strand 11
B
173 181anti-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
35 36first strand
Strand 2
B
40 42anti-parallel
Strand 3
B
57 64anti-parallel
Strand 4
B
72 75anti-parallel
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There are 5 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
89 90first strand
Strand 2
B
82 86anti-parallel
Strand 3
B
153 162anti-parallel
Strand 4
B
220 229anti-parallel
Strand 5
B
213 217anti-parallel
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There are 5 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
287 289first strand
Strand 2
B
708 715anti-parallel
Strand 3
B
718 725anti-parallel
Strand 4
B
728 734anti-parallel
Strand 5
B
758 760anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
396 397first strand
Strand 2
B
404 405anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
457 459first strand
Strand 2
B
464 466anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
470 471first strand
Strand 2
B
478 480anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
661 662first strand
Strand 2
B
665 666anti-parallel
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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
690 691first strand
Strand 2
B
696 697anti-parallel
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