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


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 1LKX entry

There are 4 chains in PDB entry 1LKX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 9ARG 692
B
 GLY 9ARG 692
C
 GLY 9PRO 697
D
 GLY 9MET 696
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 are127 helices in PDB entry 1LKX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 16Right-handed 310
Helix 2
2
A
20 34Right-handed alpha
Helix 3
3
A
58 66Right-handed alpha
Helix 4
4
A
69 73Right-handed 310
Helix 5
5
A
76 92Right-handed alpha
Helix 6
6
A
106 122Right-handed alpha
Helix 7
7
A
126 148Right-handed alpha
Helix 8
8
A
185 190Right-handed 310
Helix 9
9
A
199 207Right-handed alpha
Helix 10
10
A
210 218Right-handed alpha
Helix 11
11
A
222 225Right-handed 310
Helix 12
12
A
226 231Right-handed alpha
Helix 13
13
A
241 256Right-handed alpha
Helix 14
14
A
259 277Right-handed alpha
Helix 15
15
A
298 310Right-handed alpha
Helix 16
16
A
312 322Right-handed alpha
Helix 17
17
A
341 373Right-handed alpha
Helix 18
18
A
397 419Right-handed alpha
Helix 19
19
A
419 429Right-handed alpha
Helix 20
20
A
442 448Right-handed alpha
Helix 21
21
A
454 465Right-handed alpha
Helix 22
22
A
469 481Right-handed alpha
Helix 23
23
A
518 525Right-handed alpha
Helix 24
24
A
528 537Right-handed alpha
Helix 25
25
A
540 547Right-handed alpha
Helix 26
26
A
561 578Right-handed alpha
Helix 27
27
A
600 611Right-handed alpha
Helix 28
28
A
613 623Right-handed alpha
Helix 29
29
A
630 635Right-handed alpha
Helix 30
30
A
653 662Right-handed alpha
Helix 31
31
A
666 668Right-handed 310
Helix 32
32
A
682 690Right-handed alpha
Helix 33
33
B
12 16Right-handed 310
Helix 34
34
B
20 34Right-handed alpha
Helix 35
35
B
58 66Right-handed alpha
Helix 36
36
B
69 73Right-handed 310
Helix 37
37
B
76 92Right-handed alpha
Helix 38
38
B
106 122Right-handed alpha
Helix 39
39
B
126 148Right-handed alpha
Helix 40
40
B
185 190Right-handed 310
Helix 41
41
B
199 207Right-handed alpha
Helix 42
42
B
210 218Right-handed alpha
Helix 43
43
B
222 225Right-handed 310
Helix 44
44
B
226 231Right-handed alpha
Helix 45
45
B
241 256Right-handed alpha
Helix 46
46
B
259 277Right-handed alpha
Helix 47
47
B
298 310Right-handed alpha
Helix 48
48
B
312 322Right-handed alpha
Helix 49
49
B
341 373Right-handed alpha
Helix 50
50
B
397 419Right-handed alpha
Helix 51
51
B
419 428Right-handed alpha
Helix 52
52
B
442 448Right-handed alpha
Helix 53
53
B
454 465Right-handed alpha
Helix 54
54
B
469 481Right-handed alpha
Helix 55
55
B
518 525Right-handed alpha
Helix 56
56
B
528 537Right-handed alpha
Helix 57
57
B
540 547Right-handed alpha
Helix 58
58
B
561 578Right-handed alpha
Helix 59
59
B
600 611Right-handed alpha
Helix 60
60
B
612 623Right-handed alpha
Helix 61
61
B
653 662Right-handed alpha
Helix 62
62
B
681 689Right-handed alpha
Helix 63
63
C
12 16Right-handed 310
Helix 64
64
C
20 34Right-handed alpha
Helix 65
65
C
58 66Right-handed alpha
Helix 66
66
C
69 73Right-handed 310
Helix 67
67
C
76 92Right-handed alpha
Helix 68
68
C
106 122Right-handed alpha
Helix 69
69
C
126 148Right-handed alpha
Helix 70
70
C
185 190Right-handed 310
Helix 71
71
C
199 207Right-handed alpha
Helix 72
72
C
210 218Right-handed alpha
Helix 73
73
C
222 225Right-handed 310
Helix 74
74
C
226 231Right-handed alpha
Helix 75
75
C
241 256Right-handed alpha
Helix 76
76
C
259 277Right-handed alpha
Helix 77
77
C
298 310Right-handed alpha
Helix 78
78
C
312 322Right-handed alpha
Helix 79
79
C
341 373Right-handed alpha
Helix 80
80
C
397 419Right-handed alpha
Helix 81
81
C
419 429Right-handed alpha
Helix 82
82
C
442 448Right-handed alpha
Helix 83
83
C
454 465Right-handed alpha
Helix 84
84
C
469 481Right-handed alpha
Helix 85
85
C
518 525Right-handed alpha
Helix 86
86
C
528 537Right-handed alpha
Helix 87
87
C
540 547Right-handed alpha
Helix 88
88
C
561 578Right-handed alpha
Helix 89
89
C
600 612Right-handed alpha
Helix 90
90
C
612 623Right-handed alpha
Helix 91
91
C
630 635Right-handed alpha
Helix 92
92
C
637 641Right-handed 310
Helix 93
93
C
651 662Right-handed alpha
Helix 94
94
C
683 694Right-handed alpha
Helix 95
95
D
12 16Right-handed 310
Helix 96
96
D
20 34Right-handed alpha
Helix 97
97
D
58 66Right-handed alpha
Helix 98
98
D
69 73Right-handed 310
Helix 99
99
D
76 92Right-handed alpha
Helix 100
100
D
106 122Right-handed alpha
Helix 101
101
D
126 148Right-handed alpha
Helix 102
102
D
185 190Right-handed 310
Helix 103
103
D
199 207Right-handed alpha
Helix 104
104
D
210 218Right-handed alpha
Helix 105
105
D
222 225Right-handed 310
Helix 106
106
D
226 231Right-handed alpha
Helix 107
107
D
241 256Right-handed alpha
Helix 108
108
D
259 277Right-handed alpha
Helix 109
109
D
298 310Right-handed alpha
Helix 110
110
D
312 322Right-handed alpha
Helix 111
111
D
341 373Right-handed alpha
Helix 112
112
D
397 419Right-handed alpha
Helix 113
113
D
419 430Right-handed alpha
Helix 114
114
D
442 448Right-handed alpha
Helix 115
115
D
454 465Right-handed alpha
Helix 116
116
D
469 481Right-handed alpha
Helix 117
117
D
518 525Right-handed alpha
Helix 118
118
D
528 537Right-handed alpha
Helix 119
119
D
540 547Right-handed alpha
Helix 120
120
D
561 578Right-handed alpha
Helix 121
121
D
600 611Right-handed alpha
Helix 122
122
D
612 623Right-handed alpha
Helix 123
123
D
629 638Right-handed alpha
Helix 124
124
D
639 641Right-handed 310
Helix 125
125
D
651 662Right-handed alpha
Helix 126
126
D
666 668Right-handed 310
Helix 127
127
D
682 695Right-handed alpha
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There are 16 sheets in PDB entry 1LKX. 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 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
38 40first strand
Strand 2
A
45 48anti-parallel
Strand 3
A
581 588parallel
Strand 4
A
95 100parallel
Strand 5
A
381 386parallel
Strand 6
A
161 168anti-parallel
Strand 7
A
174 182anti-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
281 284first strand
Strand 2
A
293 296anti-parallel
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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
487 488first strand
Strand 2
A
502 507anti-parallel
Strand 3
A
510 515anti-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
670 672first strand
Strand 2
A
677 679anti-parallel
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There are 7 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
38 40first strand
Strand 2
B
45 48anti-parallel
Strand 3
B
581 588parallel
Strand 4
B
95 100parallel
Strand 5
B
381 386parallel
Strand 6
B
161 168anti-parallel
Strand 7
B
174 182anti-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
B
281 284first strand
Strand 2
B
293 296anti-parallel
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There are 3 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
487 488first strand
Strand 2
B
502 507anti-parallel
Strand 3
B
510 515anti-parallel
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There are 2 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
627 628first strand
Strand 2
B
677 678anti-parallel
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There are 7 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
38 40first strand
Strand 2
C
45 48anti-parallel
Strand 3
C
581 588parallel
Strand 4
C
95 100parallel
Strand 5
C
381 386parallel
Strand 6
C
161 168anti-parallel
Strand 7
C
174 182anti-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
C
281 284first strand
Strand 2
C
293 296anti-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
487 488first strand
Strand 2
C
502 507anti-parallel
Strand 3
C
510 515anti-parallel
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There are 3 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
626 629first strand
Strand 2
C
676 679anti-parallel
Strand 3
C
670 672anti-parallel
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There are 7 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
38 40first strand
Strand 2
D
45 48anti-parallel
Strand 3
D
581 588parallel
Strand 4
D
95 100parallel
Strand 5
D
381 386parallel
Strand 6
D
161 168anti-parallel
Strand 7
D
174 182anti-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
D
281 284first strand
Strand 2
D
293 296anti-parallel
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There are 3 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
487 488first strand
Strand 2
D
502 507anti-parallel
Strand 3
D
510 515anti-parallel
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There are 3 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
626 628first strand
Strand 2
D
677 679anti-parallel
Strand 3
D
670 672anti-parallel
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