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


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 4QFH entry

There are 2 chains in PDB entry 4QFH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS -2HIS 607
B
 HIS -3HIS 607
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 74 helices in PDB entry 4QFH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
-2 16Right-handed alpha
Helix 2
2
A
19 21Right-handed 310
Helix 3
3
A
22 40Right-handed alpha
Helix 4
4
A
41 44Right-handed 310
Helix 5
5
A
54 68Right-handed alpha
Helix 6
6
A
72 78Right-handed alpha
Helix 7
7
A
81 86Right-handed alpha
Helix 8
8
A
110 124Right-handed alpha
Helix 9
9
A
125 135Right-handed alpha
Helix 10
10
A
148 153Right-handed alpha
Helix 11
11
A
167 187Right-handed alpha
Helix 12
12
A
206 209Right-handed 310
Helix 13
13
A
210 220Right-handed alpha
Helix 14
14
A
221 224Right-handed 310
Helix 15
15
A
237 248Right-handed alpha
Helix 16
16
A
249 251Right-handed 310
Helix 17
17
A
264 285Right-handed alpha
Helix 18
18
A
291 296Right-handed alpha
Helix 19
19
A
303 311Right-handed alpha
Helix 20
20
A
313 315Right-handed 310
Helix 21
21
A
325 329Right-handed 310
Helix 22
22
A
332 334Right-handed 310
Helix 23
23
A
335 343Right-handed alpha
Helix 24
24
A
343 364Right-handed alpha
Helix 25
25
A
365 368Right-handed 310
Helix 26
26
A
369 384Right-handed alpha
Helix 27
27
A
396 400Right-handed 310
Helix 28
28
A
401 415Right-handed alpha
Helix 29
29
A
439 444Right-handed 310
Helix 30
30
A
445 452Right-handed alpha
Helix 31
31
A
472 491Right-handed alpha
Helix 32
32
A
493 505Right-handed alpha
Helix 33
33
A
508 520Right-handed alpha
Helix 34
34
A
536 559Right-handed alpha
Helix 35
35
A
565 567Right-handed 310
Helix 36
36
A
568 580Right-handed alpha
Helix 37
37
A
592 606Right-handed alpha
Helix 38
38
B
-2 16Right-handed alpha
Helix 39
39
B
19 21Right-handed 310
Helix 40
40
B
22 40Right-handed alpha
Helix 41
41
B
41 44Right-handed 310
Helix 42
42
B
54 68Right-handed alpha
Helix 43
43
B
72 79Right-handed alpha
Helix 44
44
B
81 86Right-handed alpha
Helix 45
45
B
110 124Right-handed alpha
Helix 46
46
B
125 135Right-handed alpha
Helix 47
47
B
148 153Right-handed alpha
Helix 48
48
B
167 187Right-handed alpha
Helix 49
49
B
206 209Right-handed 310
Helix 50
50
B
210 220Right-handed alpha
Helix 51
51
B
221 224Right-handed 310
Helix 52
52
B
237 248Right-handed alpha
Helix 53
53
B
249 251Right-handed 310
Helix 54
54
B
264 285Right-handed alpha
Helix 55
55
B
291 296Right-handed alpha
Helix 56
56
B
303 311Right-handed alpha
Helix 57
57
B
313 315Right-handed 310
Helix 58
58
B
325 329Right-handed 310
Helix 59
59
B
332 334Right-handed 310
Helix 60
60
B
335 343Right-handed alpha
Helix 61
61
B
343 364Right-handed alpha
Helix 62
62
B
365 368Right-handed 310
Helix 63
63
B
369 384Right-handed alpha
Helix 64
64
B
396 400Right-handed 310
Helix 65
65
B
401 415Right-handed alpha
Helix 66
66
B
439 444Right-handed 310
Helix 67
67
B
445 452Right-handed alpha
Helix 68
68
B
472 491Right-handed alpha
Helix 69
69
B
493 505Right-handed alpha
Helix 70
70
B
508 520Right-handed alpha
Helix 71
71
B
536 559Right-handed alpha
Helix 72
72
B
565 567Right-handed 310
Helix 73
73
B
568 582Right-handed alpha
Helix 74
74
B
592 606Right-handed alpha
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There are 6 sheets in PDB entry 4QFH. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
87 91first strand
Strand 2
A
99 103anti-parallel
Strand 3
A
528 534anti-parallel
Strand 4
A
458 465parallel
Strand 5
A
389 394parallel
Strand 6
A
432 434parallel
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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
161 162first strand
Strand 2
A
165 166anti-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
229 233first strand
Strand 2
A
200 204parallel
Strand 3
A
253 258parallel
Strand 4
A
297 301parallel
Strand 5
A
317 319parallel
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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
87 91first strand
Strand 2
B
99 103anti-parallel
Strand 3
B
527 534anti-parallel
Strand 4
B
458 465parallel
Strand 5
B
389 394parallel
Strand 6
B
432 434parallel
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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
B
161 162first strand
Strand 2
B
165 166anti-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
229 233first strand
Strand 2
B
200 204parallel
Strand 3
B
253 258parallel
Strand 4
B
297 301parallel
Strand 5
B
317 319parallel
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