Analysis of interatomic Contacts of Structural Units in PDB entry:
4Q9D


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 4Q9D entry

There are 2 chains in PDB entry 4Q9D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 4GLN 532
B
 ASP 3PRO 531
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 49 helices in PDB entry 4Q9D. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 19Right-handed alpha
Helix 2
2
A
28 30Right-handed 310
Helix 3
3
A
31 36Right-handed alpha
Helix 4
4
A
49 65Right-handed alpha
Helix 5
5
A
73 81Right-handed alpha
Helix 6
6
A
81 91Right-handed alpha
Helix 7
7
A
106 110Right-handed 310
Helix 8
8
A
117 121Right-handed 310
Helix 9
9
A
134 136Right-handed 310
Helix 10
10
A
137 151Right-handed alpha
Helix 11
11
A
164 166Right-handed 310
Helix 12
12
A
186 200Right-handed alpha
Helix 13
13
A
208 214Right-handed alpha
Helix 14
14
A
216 228Right-handed alpha
Helix 15
15
A
256 265Right-handed alpha
Helix 16
16
A
301 308Right-handed alpha
Helix 17
17
A
317 329Right-handed alpha
Helix 18
18
A
356 368Right-handed alpha
Helix 19
19
A
378 380Right-handed 310
Helix 20
20
A
381 389Right-handed alpha
Helix 21
21
A
407 423Right-handed alpha
Helix 22
22
A
434 440Right-handed alpha
Helix 23
23
A
442 450Right-handed alpha
Helix 24
24
A
488 496Right-handed alpha
Helix 25
25
A
505 519Right-handed alpha
Helix 26
26
B
6 19Right-handed alpha
Helix 27
27
B
28 30Right-handed 310
Helix 28
28
B
31 36Right-handed alpha
Helix 29
29
B
49 65Right-handed alpha
Helix 30
30
B
73 81Right-handed alpha
Helix 31
31
B
81 91Right-handed alpha
Helix 32
32
B
106 110Right-handed 310
Helix 33
33
B
134 136Right-handed 310
Helix 34
34
B
137 151Right-handed alpha
Helix 35
35
B
164 166Right-handed 310
Helix 36
36
B
186 200Right-handed alpha
Helix 37
37
B
208 214Right-handed alpha
Helix 38
38
B
216 228Right-handed alpha
Helix 39
39
B
256 265Right-handed alpha
Helix 40
40
B
301 308Right-handed alpha
Helix 41
41
B
317 329Right-handed alpha
Helix 42
42
B
356 368Right-handed alpha
Helix 43
43
B
378 380Right-handed 310
Helix 44
44
B
381 389Right-handed alpha
Helix 45
45
B
407 422Right-handed alpha
Helix 46
46
B
434 440Right-handed alpha
Helix 47
47
B
442 450Right-handed alpha
Helix 48
48
B
488 496Right-handed alpha
Helix 49
49
B
505 519Right-handed alpha
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There are 7 sheets in PDB entry 4Q9D. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
43 46first strand
Strand 2
A
22 25parallel
Strand 3
A
68 72parallel
Strand 4
A
95 101parallel
Strand 5
A
157 162parallel
Strand 6
A
129 130parallel
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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
183 185first strand
Strand 2
B
183 185anti-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
249 252first strand
Strand 2
A
231 233parallel
Strand 3
A
203 207parallel
Strand 4
A
269 273parallel
Strand 5
A
294 299parallel
Strand 6
A
312 315parallel
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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
A
397 398first strand
Strand 2
A
373 377parallel
Strand 3
A
428 433parallel
Strand 4
A
454 460parallel
Strand 5
A
523 528parallel
Strand 6
A
499 502parallel
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There are 6 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
43 46first strand
Strand 2
B
22 25parallel
Strand 3
B
68 72parallel
Strand 4
B
95 101parallel
Strand 5
B
157 162parallel
Strand 6
B
128 130parallel
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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
B
249 252first strand
Strand 2
B
231 233parallel
Strand 3
B
203 207parallel
Strand 4
B
269 273parallel
Strand 5
B
294 299parallel
Strand 6
B
312 315parallel
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There are 6 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
397 398first strand
Strand 2
B
373 377parallel
Strand 3
B
428 433parallel
Strand 4
B
454 460parallel
Strand 5
B
523 528parallel
Strand 6
B
499 502parallel
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