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


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 4QQF entry

There are 6 chains in PDB entry 4QQF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
D
 PHE 171HIS 357
A
 GLY 160HIS 357
B
 PRO 177HIS 357
C
 ASN 165HIS 357
E
 PRO 175ASP 356
F
 SER 166ASP 356
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 83 helices in PDB entry 4QQF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
D
220 229Right-handed alpha
Helix 2
2
D
241 249Right-handed alpha
Helix 3
3
D
250 253Right-handed 310
Helix 4
4
D
255 259Right-handed 310
Helix 5
5
D
264 268Right-handed 310
Helix 6
6
D
278 282Right-handed 310
Helix 7
7
D
285 287Right-handed 310
Helix 8
8
D
295 300Right-handed 310
Helix 9
9
D
302 304Right-handed 310
Helix 10
10
D
320 322Right-handed 310
Helix 11
11
D
323 333Right-handed alpha
Helix 12
12
D
338 343Right-handed alpha
Helix 13
13
D
347 349Right-handed 310
Helix 14
14
D
350 355Right-handed alpha
Helix 15
15
A
169 173Right-handed 310
Helix 16
16
A
220 229Right-handed alpha
Helix 17
17
A
241 248Right-handed alpha
Helix 18
18
A
248 257Right-handed alpha
Helix 19
19
A
264 268Right-handed 310
Helix 20
20
A
278 282Right-handed 310
Helix 21
21
A
285 287Right-handed 310
Helix 22
22
A
295 300Right-handed 310
Helix 23
23
A
302 304Right-handed 310
Helix 24
24
A
320 322Right-handed 310
Helix 25
25
A
323 333Right-handed alpha
Helix 26
26
A
337 344Right-handed alpha
Helix 27
27
A
347 349Right-handed 310
Helix 28
28
A
350 355Right-handed alpha
Helix 29
29
B
220 229Right-handed alpha
Helix 30
30
B
241 249Right-handed alpha
Helix 31
31
B
250 253Right-handed 310
Helix 32
32
B
255 259Right-handed 310
Helix 33
33
B
264 268Right-handed 310
Helix 34
34
B
278 283Right-handed 310
Helix 35
35
B
285 287Right-handed 310
Helix 36
36
B
295 300Right-handed 310
Helix 37
37
B
302 304Right-handed 310
Helix 38
38
B
320 322Right-handed 310
Helix 39
39
B
323 333Right-handed alpha
Helix 40
40
B
338 344Right-handed alpha
Helix 41
41
B
347 349Right-handed 310
Helix 42
42
B
350 356Right-handed alpha
Helix 43
43
C
185 189Right-handed 310
Helix 44
44
C
220 229Right-handed alpha
Helix 45
45
C
241 249Right-handed alpha
Helix 46
46
C
250 253Right-handed 310
Helix 47
47
C
255 259Right-handed 310
Helix 48
48
C
264 268Right-handed 310
Helix 49
49
C
278 282Right-handed 310
Helix 50
50
C
285 287Right-handed 310
Helix 51
51
C
295 300Right-handed 310
Helix 52
52
C
302 304Right-handed 310
Helix 53
53
C
320 322Right-handed 310
Helix 54
54
C
323 333Right-handed alpha
Helix 55
55
C
338 344Right-handed alpha
Helix 56
56
C
347 349Right-handed 310
Helix 57
57
C
350 355Right-handed alpha
Helix 58
58
E
220 229Right-handed alpha
Helix 59
59
E
241 249Right-handed alpha
Helix 60
60
E
250 253Right-handed 310
Helix 61
61
E
255 259Right-handed 310
Helix 62
62
E
264 268Right-handed 310
Helix 63
63
E
278 282Right-handed 310
Helix 64
64
E
285 287Right-handed 310
Helix 65
65
E
295 300Right-handed 310
Helix 66
66
E
302 304Right-handed 310
Helix 67
67
E
320 322Right-handed 310
Helix 68
68
E
323 333Right-handed alpha
Helix 69
69
E
338 344Right-handed alpha
Helix 70
70
E
347 349Right-handed 310
Helix 71
71
E
350 355Right-handed alpha
Helix 72
72
F
220 229Right-handed alpha
Helix 73
73
F
242 249Right-handed alpha
Helix 74
74
F
252 257Right-handed alpha
Helix 75
75
F
264 268Right-handed 310
Helix 76
76
F
278 282Right-handed 310
Helix 77
77
F
295 300Right-handed 310
Helix 78
78
F
302 304Right-handed 310
Helix 79
79
F
320 322Right-handed 310
Helix 80
80
F
323 333Right-handed alpha
Helix 81
81
F
338 344Right-handed alpha
Helix 82
82
F
347 349Right-handed 310
Helix 83
83
F
350 355Right-handed alpha
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There are 18 sheets in PDB entry 4QQF. 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, Q, R,

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
D
261 263first strand
Strand 2
D
232 237parallel
Strand 3
D
192 196parallel
Strand 4
D
289 293parallel
Strand 5
D
306 308parallel
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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
D
203 207first strand
Strand 2
D
213 217anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
269 271first strand
Strand 2
D
274 276anti-parallel
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There are 5 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
261 263first strand
Strand 2
A
232 237parallel
Strand 3
A
192 196parallel
Strand 4
A
289 293parallel
Strand 5
A
306 308parallel
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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
203 206first strand
Strand 2
A
214 217anti-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
A
269 271first strand
Strand 2
A
274 276anti-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
261 263first strand
Strand 2
B
232 237parallel
Strand 3
B
192 196parallel
Strand 4
B
289 293parallel
Strand 5
B
306 308parallel
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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
203 207first strand
Strand 2
B
213 217anti-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
269 271first strand
Strand 2
B
274 276anti-parallel
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There are 5 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
261 263first strand
Strand 2
C
232 237parallel
Strand 3
C
192 196parallel
Strand 4
C
289 293parallel
Strand 5
C
306 308parallel
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There are 2 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
203 208first strand
Strand 2
C
212 217anti-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
269 271first strand
Strand 2
C
274 276anti-parallel
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There are 5 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
261 263first strand
Strand 2
E
232 237parallel
Strand 3
E
192 196parallel
Strand 4
E
289 293parallel
Strand 5
E
306 308parallel
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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
E
203 208first strand
Strand 2
E
212 217anti-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
E
269 271first strand
Strand 2
E
274 276anti-parallel
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There are 5 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
261 263first strand
Strand 2
F
232 237parallel
Strand 3
F
192 196parallel
Strand 4
F
289 293parallel
Strand 5
F
306 308parallel
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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
203 205first strand
Strand 2
F
215 217anti-parallel
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There are 2 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
269 271first strand
Strand 2
F
274 276anti-parallel
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