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


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 4NKW entry

There are 4 chains in PDB entry 4NKW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 31GLN 503
B
 LEU 31GLN 503
C
 LEU 31GLN 503
D
 LEU 31GLN 503
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 87 helices in PDB entry 4NKW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
48 56Right-handed alpha
Helix 2
2
A
56 61Right-handed alpha
Helix 3
3
A
78 87Right-handed alpha
Helix 4
4
A
89 94Right-handed 310
Helix 5
5
A
99 106Right-handed alpha
Helix 6
6
A
118 132Right-handed alpha
Helix 7
7
A
133 136Right-handed 310
Helix 8
8
A
137 140Right-handed 310
Helix 9
9
A
141 160Right-handed alpha
Helix 10
10
A
167 185Right-handed alpha
Helix 11
11
A
193 210Right-handed alpha
Helix 12
12
A
219 223Right-handed 310
Helix 13
13
A
227 254Right-handed alpha
Helix 14
14
A
261 273Right-handed alpha
Helix 15
15
A
283 287Right-handed 310
Helix 16
16
A
288 320Right-handed alpha
Helix 17
17
A
321 336Right-handed alpha
Helix 18
18
A
343 348Right-handed 310
Helix 19
19
A
350 364Right-handed alpha
Helix 20
20
A
395 402Right-handed alpha
Helix 21
21
A
413 418Right-handed 310
Helix 22
22
A
437 441Right-handed 310
Helix 23
23
A
444 462Right-handed alpha
Helix 24
24
A
496 502Right-handed alpha
Helix 25
25
B
48 56Right-handed alpha
Helix 26
26
B
56 61Right-handed alpha
Helix 27
27
B
78 87Right-handed alpha
Helix 28
28
B
99 106Right-handed alpha
Helix 29
29
B
118 132Right-handed alpha
Helix 30
30
B
133 136Right-handed 310
Helix 31
31
B
141 160Right-handed alpha
Helix 32
32
B
167 185Right-handed alpha
Helix 33
33
B
193 210Right-handed alpha
Helix 34
34
B
219 223Right-handed 310
Helix 35
35
B
227 254Right-handed alpha
Helix 36
36
B
261 273Right-handed alpha
Helix 37
37
B
284 287Right-handed 310
Helix 38
38
B
288 321Right-handed alpha
Helix 39
39
B
321 336Right-handed alpha
Helix 40
40
B
343 349Right-handed 310
Helix 41
41
B
350 364Right-handed alpha
Helix 42
42
B
395 400Right-handed alpha
Helix 43
43
B
413 418Right-handed 310
Helix 44
44
B
437 441Right-handed 310
Helix 45
45
B
444 462Right-handed alpha
Helix 46
46
B
496 502Right-handed alpha
Helix 47
47
C
48 61Right-handed alpha
Helix 48
48
C
78 87Right-handed alpha
Helix 49
49
C
99 106Right-handed alpha
Helix 50
50
C
118 131Right-handed alpha
Helix 51
51
C
132 136Right-handed 310
Helix 52
52
C
141 159Right-handed alpha
Helix 53
53
C
167 185Right-handed alpha
Helix 54
54
C
193 209Right-handed alpha
Helix 55
55
C
227 254Right-handed alpha
Helix 56
56
C
261 275Right-handed alpha
Helix 57
57
C
283 287Right-handed 310
Helix 58
58
C
288 319Right-handed alpha
Helix 59
59
C
321 336Right-handed alpha
Helix 60
60
C
343 349Right-handed 310
Helix 61
61
C
350 364Right-handed alpha
Helix 62
62
C
395 402Right-handed alpha
Helix 63
63
C
413 418Right-handed 310
Helix 64
64
C
437 441Right-handed 310
Helix 65
65
C
444 462Right-handed alpha
Helix 66
66
C
496 501Right-handed alpha
Helix 67
67
D
48 61Right-handed alpha
Helix 68
68
D
78 87Right-handed alpha
Helix 69
69
D
99 106Right-handed alpha
Helix 70
70
D
118 131Right-handed alpha
Helix 71
71
D
132 136Right-handed 310
Helix 72
72
D
137 140Right-handed 310
Helix 73
73
D
141 159Right-handed alpha
Helix 74
74
D
167 185Right-handed alpha
Helix 75
75
D
193 210Right-handed alpha
Helix 76
76
D
227 254Right-handed alpha
Helix 77
77
D
261 276Right-handed alpha
Helix 78
78
D
284 287Right-handed 310
Helix 79
79
D
288 319Right-handed alpha
Helix 80
80
D
321 336Right-handed alpha
Helix 81
81
D
343 349Right-handed 310
Helix 82
82
D
350 364Right-handed alpha
Helix 83
83
D
395 402Right-handed alpha
Helix 84
84
D
413 418Right-handed 310
Helix 85
85
D
437 441Right-handed 310
Helix 86
86
D
444 462Right-handed alpha
Helix 87
87
D
496 502Right-handed alpha
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There are 16 sheets in PDB entry 4NKW. 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,

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
36 40first strand
Strand 2
D
63 68parallel
Strand 3
D
71 76anti-parallel
Strand 4
D
391 394parallel
Strand 5
D
373 374anti-parallel
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There are 5 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
373 374first strand
Strand 2
A
391 394anti-parallel
Strand 3
A
71 76parallel
Strand 4
A
63 68anti-parallel
Strand 5
D
36 40parallel
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There are 3 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
163 165first strand
Strand 2
A
491 495anti-parallel
Strand 3
A
463 466anti-parallel
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There are 2 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
379 381first strand
Strand 2
A
384 386anti-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
479 480first strand
Strand 2
A
484 485anti-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
36 40first strand
Strand 2
C
63 68parallel
Strand 3
C
71 76anti-parallel
Strand 4
C
391 394parallel
Strand 5
C
373 374anti-parallel
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There are 5 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
373 374first strand
Strand 2
B
391 394anti-parallel
Strand 3
B
71 76parallel
Strand 4
B
63 68anti-parallel
Strand 5
C
36 40parallel
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There are 3 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
164 165first strand
Strand 2
B
491 495anti-parallel
Strand 3
B
463 466anti-parallel
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There are 2 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
379 381first strand
Strand 2
B
384 386anti-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
479 480first strand
Strand 2
B
484 485anti-parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
164 165first strand
Strand 2
C
491 495anti-parallel
Strand 3
C
463 466anti-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
C
379 381first strand
Strand 2
C
384 386anti-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
C
479 480first strand
Strand 2
C
484 485anti-parallel
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There are 3 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
164 165first strand
Strand 2
D
491 495anti-parallel
Strand 3
D
463 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
D
379 381first strand
Strand 2
D
384 386anti-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
D
479 480first strand
Strand 2
D
484 485anti-parallel
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