Analysis of interatomic Contacts of Structural Units in PDB entry:
4HK5


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 4HK5 entry

There are 4 chains in PDB entry 4HK5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 6LYS 374
B
 PRO 6HIS 383
C
 THR 5LYS 374
D
 THR 5ALA 219
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 89 helices in PDB entry 4HK5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 27Right-handed alpha
Helix 2
2
A
47 49Right-handed 310
Helix 3
3
A
50 58Right-handed alpha
Helix 4
4
A
71 76Right-handed alpha
Helix 5
5
A
76 87Right-handed alpha
Helix 6
6
A
108 126Right-handed alpha
Helix 7
7
A
142 154Right-handed alpha
Helix 8
8
A
175 177Right-handed 310
Helix 9
9
A
178 188Right-handed alpha
Helix 10
10
A
201 206Right-handed 310
Helix 11
11
A
208 213Right-handed 310
Helix 12
12
A
214 220Right-handed alpha
Helix 13
13
A
220 236Right-handed alpha
Helix 14
14
A
237 242Right-handed alpha
Helix 15
15
A
251 254Right-handed 310
Helix 16
16
A
255 269Right-handed alpha
Helix 17
17
A
270 276Right-handed alpha
Helix 18
18
A
285 293Right-handed alpha
Helix 19
19
A
302 314Right-handed alpha
Helix 20
20
A
338 353Right-handed alpha
Helix 21
21
A
356 364Right-handed alpha
Helix 22
22
A
364 371Right-handed alpha
Helix 23
23
B
17 27Right-handed alpha
Helix 24
24
B
47 49Right-handed 310
Helix 25
25
B
50 56Right-handed alpha
Helix 26
26
B
71 76Right-handed alpha
Helix 27
27
B
76 87Right-handed alpha
Helix 28
28
B
108 126Right-handed alpha
Helix 29
29
B
142 154Right-handed alpha
Helix 30
30
B
175 177Right-handed 310
Helix 31
31
B
178 188Right-handed alpha
Helix 32
32
B
201 206Right-handed 310
Helix 33
33
B
208 213Right-handed 310
Helix 34
34
B
214 220Right-handed alpha
Helix 35
35
B
220 236Right-handed alpha
Helix 36
36
B
237 242Right-handed alpha
Helix 37
37
B
251 254Right-handed 310
Helix 38
38
B
255 269Right-handed alpha
Helix 39
39
B
270 276Right-handed alpha
Helix 40
40
B
285 293Right-handed alpha
Helix 41
41
B
302 314Right-handed alpha
Helix 42
42
B
338 353Right-handed alpha
Helix 43
43
B
356 364Right-handed alpha
Helix 44
44
B
364 371Right-handed alpha
Helix 45
45
C
17 27Right-handed alpha
Helix 46
46
C
47 49Right-handed 310
Helix 47
47
C
50 60Right-handed alpha
Helix 48
48
C
71 75Right-handed 310
Helix 49
49
C
76 87Right-handed alpha
Helix 50
50
C
108 126Right-handed alpha
Helix 51
51
C
142 155Right-handed alpha
Helix 52
52
C
175 177Right-handed 310
Helix 53
53
C
178 188Right-handed alpha
Helix 54
54
C
201 206Right-handed 310
Helix 55
55
C
208 212Right-handed 310
Helix 56
56
C
214 220Right-handed alpha
Helix 57
57
C
220 236Right-handed alpha
Helix 58
58
C
237 242Right-handed alpha
Helix 59
59
C
251 254Right-handed 310
Helix 60
60
C
255 269Right-handed alpha
Helix 61
61
C
270 276Right-handed alpha
Helix 62
62
C
285 293Right-handed alpha
Helix 63
63
C
302 314Right-handed alpha
Helix 64
64
C
338 353Right-handed alpha
Helix 65
65
C
356 364Right-handed alpha
Helix 66
66
C
364 371Right-handed alpha
Helix 67
67
D
17 26Right-handed alpha
Helix 68
68
D
47 49Right-handed 310
Helix 69
69
D
50 60Right-handed alpha
Helix 70
70
D
71 75Right-handed 310
Helix 71
71
D
76 87Right-handed alpha
Helix 72
72
D
108 126Right-handed alpha
Helix 73
73
D
142 155Right-handed alpha
Helix 74
74
D
175 177Right-handed 310
Helix 75
75
D
178 188Right-handed alpha
Helix 76
76
D
201 206Right-handed 310
Helix 77
77
D
208 212Right-handed 310
Helix 78
78
D
214 220Right-handed alpha
Helix 79
79
D
220 236Right-handed alpha
Helix 80
80
D
237 242Right-handed alpha
Helix 81
81
D
251 254Right-handed 310
Helix 82
82
D
255 269Right-handed alpha
Helix 83
83
D
270 276Right-handed alpha
Helix 84
84
D
285 293Right-handed alpha
Helix 85
85
D
302 314Right-handed alpha
Helix 86
86
D
338 353Right-handed alpha
Helix 87
87
D
356 364Right-handed alpha
Helix 88
88
D
364 371Right-handed alpha
Helix 89
89
D
373 384Right-handed alpha
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There are 8 sheets in PDB entry 4HK5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 8 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 15first strand
Strand 2
A
91 96parallel
Strand 3
A
131 136parallel
Strand 4
A
159 165parallel
Strand 5
A
191 195parallel
Strand 6
A
247 249parallel
Strand 7
A
294 297parallel
Strand 8
A
318 319parallel
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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
32 34first strand
Strand 2
A
43 45anti-parallel
Strand 3
A
68 69anti-parallel
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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
9 15first strand
Strand 2
B
91 96parallel
Strand 3
B
131 136parallel
Strand 4
B
159 165parallel
Strand 5
B
191 195parallel
Strand 6
B
247 249parallel
Strand 7
B
294 297parallel
Strand 8
B
318 319parallel
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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
B
43 44first strand
Strand 2
B
68 69anti-parallel
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There are 8 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
9 15first strand
Strand 2
C
91 96parallel
Strand 3
C
131 136parallel
Strand 4
C
159 164parallel
Strand 5
C
191 194parallel
Strand 6
C
247 249parallel
Strand 7
C
294 297parallel
Strand 8
C
318 319parallel
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There are 3 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
32 34first strand
Strand 2
C
43 45anti-parallel
Strand 3
C
68 69anti-parallel
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There are 8 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
9 15first strand
Strand 2
D
91 96parallel
Strand 3
D
131 136parallel
Strand 4
D
159 164parallel
Strand 5
D
191 194parallel
Strand 6
D
247 249parallel
Strand 7
D
294 297parallel
Strand 8
D
318 319parallel
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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
D
32 36first strand
Strand 2
D
39 45anti-parallel
Strand 3
D
68 69anti-parallel
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