Analysis of interatomic Contacts of Structural Units in PDB entry:
3HKD


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 3HKD entry

There are 5 chains in PDB entry 3HKD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 2ASP 438
B
 ARG 2THR 439
C
 ARG 2ASP 438
D
 ARG 2ALA 438
E
 ALA 4LYS 140
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 3HKD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 29Right-handed alpha
Helix 2
2
A
73 79Right-handed alpha
Helix 3
3
A
88 90Right-handed 310
Helix 4
4
A
102 108Right-handed alpha
Helix 5
5
A
110 128Right-handed alpha
Helix 6
6
A
143 161Right-handed alpha
Helix 7
7
A
174 178Right-handed 310
Helix 8
8
A
182 195Right-handed alpha
Helix 9
9
A
206 217Right-handed alpha
Helix 10
10
A
223 239Right-handed alpha
Helix 11
11
A
240 245Right-handed alpha
Helix 12
12
A
251 260Right-handed alpha
Helix 13
13
A
287 296Right-handed alpha
Helix 14
14
A
297 301Right-handed 310
Helix 15
15
A
324 337Right-handed alpha
Helix 16
16
A
385 400Right-handed alpha
Helix 17
17
A
405 412Right-handed alpha
Helix 18
18
A
414 434Right-handed alpha
Helix 19
19
B
10 29Right-handed alpha
Helix 20
20
B
42 47Right-handed 310
Helix 21
21
B
48 53Right-handed alpha
Helix 22
22
B
71 73Right-handed 310
Helix 23
23
B
74 79Right-handed alpha
Helix 24
24
B
83 87Right-handed 310
Helix 25
25
B
88 90Right-handed 310
Helix 26
26
B
102 108Right-handed alpha
Helix 27
27
B
108 114Right-handed alpha
Helix 28
28
B
115 127Right-handed alpha
Helix 29
29
B
143 161Right-handed alpha
Helix 30
30
B
182 198Right-handed alpha
Helix 31
31
B
205 215Right-handed alpha
Helix 32
32
B
227 240Right-handed alpha
Helix 33
33
B
241 243Right-handed 310
Helix 34
34
B
252 258Right-handed alpha
Helix 35
35
B
288 296Right-handed alpha
Helix 36
36
B
297 301Right-handed 310
Helix 37
37
B
324 339Right-handed alpha
Helix 38
38
B
384 400Right-handed alpha
Helix 39
39
B
405 410Right-handed alpha
Helix 40
40
B
414 433Right-handed alpha
Helix 41
41
C
10 28Right-handed alpha
Helix 42
42
C
74 78Right-handed 310
Helix 43
43
C
88 90Right-handed 310
Helix 44
44
C
102 108Right-handed alpha
Helix 45
45
C
110 128Right-handed alpha
Helix 46
46
C
143 161Right-handed alpha
Helix 47
47
C
174 178Right-handed 310
Helix 48
48
C
182 196Right-handed alpha
Helix 49
49
C
206 217Right-handed alpha
Helix 50
50
C
223 239Right-handed alpha
Helix 51
51
C
240 243Right-handed 310
Helix 52
52
C
251 257Right-handed alpha
Helix 53
53
C
287 296Right-handed alpha
Helix 54
54
C
297 301Right-handed 310
Helix 55
55
C
324 337Right-handed alpha
Helix 56
56
C
385 400Right-handed alpha
Helix 57
57
C
405 412Right-handed alpha
Helix 58
58
C
414 434Right-handed alpha
Helix 59
59
D
10 29Right-handed alpha
Helix 60
60
D
42 47Right-handed 310
Helix 61
61
D
48 53Right-handed alpha
Helix 62
62
D
71 73Right-handed 310
Helix 63
63
D
74 79Right-handed alpha
Helix 64
64
D
83 87Right-handed 310
Helix 65
65
D
88 90Right-handed 310
Helix 66
66
D
102 108Right-handed alpha
Helix 67
67
D
109 114Right-handed alpha
Helix 68
68
D
115 129Right-handed alpha
Helix 69
69
D
143 161Right-handed alpha
Helix 70
70
D
182 198Right-handed alpha
Helix 71
71
D
205 215Right-handed alpha
Helix 72
72
D
227 240Right-handed alpha
Helix 73
73
D
241 243Right-handed 310
Helix 74
74
D
252 258Right-handed alpha
Helix 75
75
D
288 293Right-handed alpha
Helix 76
76
D
297 301Right-handed 310
Helix 77
77
D
324 339Right-handed alpha
Helix 78
78
D
381 383Right-handed 310
Helix 79
79
D
384 396Right-handed alpha
Helix 80
80
D
405 413Right-handed alpha
Helix 81
81
D
414 433Right-handed alpha
Helix 82
82
E
56 66Right-handed alpha
Helix 83
83
E
78 95Right-handed alpha
Helix 84
84
E
98 103Right-handed alpha
Helix 85
85
E
105 121Right-handed alpha
Helix 86
86
E
123 128Right-handed alpha
Helix 87
87
E
136 140Right-handed 310
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There are 10 sheets in PDB entry 3HKD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 6 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
92 93first strand
Strand 2
A
65 68parallel
Strand 3
A
3 9parallel
Strand 4
A
132 140parallel
Strand 5
A
166 172parallel
Strand 6
A
200 205parallel
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There are 4 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
269 270first strand
Strand 2
A
378 381anti-parallel
Strand 3
A
312 321anti-parallel
Strand 4
A
373 374anti-parallel
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There are 6 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
269 270first strand
Strand 2
A
378 381anti-parallel
Strand 3
A
312 321anti-parallel
Strand 4
A
352 356parallel
Strand 5
E
17 21anti-parallel
Strand 6
E
9 14anti-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
B
92 93first strand
Strand 2
B
65 68parallel
Strand 3
B
4 9parallel
Strand 4
B
134 140parallel
Strand 5
B
168 171parallel
Strand 6
B
201 203parallel
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There are 4 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
269 272first strand
Strand 2
B
374 381anti-parallel
Strand 3
B
312 320anti-parallel
Strand 4
B
351 356parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
92 93first strand
Strand 2
C
65 68parallel
Strand 3
C
3 9parallel
Strand 4
C
132 140parallel
Strand 5
C
166 172parallel
Strand 6
C
200 205parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
269 270first strand
Strand 2
C
378 381anti-parallel
Strand 3
C
312 318anti-parallel
Strand 4
C
352 354parallel
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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
C
320 321first strand
Strand 2
C
373 374anti-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
D
92 93first strand
Strand 2
D
65 68parallel
Strand 3
D
4 9parallel
Strand 4
D
134 140parallel
Strand 5
D
168 171parallel
Strand 6
D
201 203parallel
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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
D
271 272first strand
Strand 2
D
374 378anti-parallel
Strand 3
D
316 320anti-parallel
Strand 4
D
353 356parallel
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