Analysis of interatomic Contacts of Structural Units in PDB entry:
2QYH


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 2QYH entry

There are 4 chains in PDB entry 2QYH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 2ILE 257
B
 MSE 1ARG 258
C
 GLY 2ILE 257
D
 MSE 1ILE 257
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 61 helices in PDB entry 2QYH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 35Right-handed alpha
Helix 2
2
A
46 49Right-handed 310
Helix 3
3
A
50 58Right-handed alpha
Helix 4
4
A
65 67Right-handed 310
Helix 5
5
A
83 97Right-handed alpha
Helix 6
6
A
116 126Right-handed alpha
Helix 7
7
A
136 141Right-handed 310
Helix 8
8
A
151 162Right-handed alpha
Helix 9
9
A
183 196Right-handed alpha
Helix 10
10
A
198 200Right-handed 310
Helix 11
11
A
208 210Right-handed 310
Helix 12
12
A
211 218Right-handed alpha
Helix 13
13
A
228 234Right-handed alpha
Helix 14
14
A
241 244Right-handed 310
Helix 15
15
A
245 254Right-handed alpha
Helix 16
16
B
22 35Right-handed alpha
Helix 17
17
B
46 49Right-handed 310
Helix 18
18
B
50 58Right-handed alpha
Helix 19
19
B
65 67Right-handed 310
Helix 20
20
B
83 97Right-handed alpha
Helix 21
21
B
116 125Right-handed alpha
Helix 22
22
B
136 141Right-handed alpha
Helix 23
23
B
151 154Right-handed 310
Helix 24
24
B
155 162Right-handed alpha
Helix 25
25
B
183 196Right-handed alpha
Helix 26
26
B
198 200Right-handed 310
Helix 27
27
B
208 210Right-handed 310
Helix 28
28
B
211 218Right-handed alpha
Helix 29
29
B
228 235Right-handed alpha
Helix 30
30
B
241 244Right-handed 310
Helix 31
31
B
245 254Right-handed alpha
Helix 32
32
C
22 35Right-handed alpha
Helix 33
33
C
46 49Right-handed 310
Helix 34
34
C
50 58Right-handed alpha
Helix 35
35
C
65 67Right-handed 310
Helix 36
36
C
83 97Right-handed alpha
Helix 37
37
C
116 126Right-handed alpha
Helix 38
38
C
136 141Right-handed 310
Helix 39
39
C
151 162Right-handed alpha
Helix 40
40
C
183 196Right-handed alpha
Helix 41
41
C
198 200Right-handed 310
Helix 42
42
C
208 210Right-handed 310
Helix 43
43
C
211 218Right-handed alpha
Helix 44
44
C
228 234Right-handed alpha
Helix 45
45
C
241 244Right-handed 310
Helix 46
46
C
245 254Right-handed alpha
Helix 47
47
D
22 35Right-handed alpha
Helix 48
48
D
46 49Right-handed 310
Helix 49
49
D
50 58Right-handed alpha
Helix 50
50
D
65 67Right-handed 310
Helix 51
51
D
83 97Right-handed alpha
Helix 52
52
D
116 125Right-handed alpha
Helix 53
53
D
136 141Right-handed alpha
Helix 54
54
D
155 162Right-handed alpha
Helix 55
55
D
183 196Right-handed alpha
Helix 56
56
D
198 200Right-handed 310
Helix 57
57
D
208 210Right-handed 310
Helix 58
58
D
211 218Right-handed alpha
Helix 59
59
D
228 235Right-handed alpha
Helix 60
60
D
241 244Right-handed 310
Helix 61
61
D
245 254Right-handed alpha
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There are 8 sheets in PDB entry 2QYH. 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
75 79first strand
Strand 2
A
69 72anti-parallel
Strand 3
A
62 64anti-parallel
Strand 4
A
38 42parallel
Strand 5
A
5 8parallel
Strand 6
A
202 206parallel
Strand 7
A
220 223parallel
Strand 8
A
237 238parallel
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There are 5 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
109 111first strand
Strand 2
A
101 104anti-parallel
Strand 3
A
145 148anti-parallel
Strand 4
A
174 179anti-parallel
Strand 5
A
165 171anti-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
75 79first strand
Strand 2
B
69 72anti-parallel
Strand 3
B
62 64anti-parallel
Strand 4
B
38 42parallel
Strand 5
B
5 8parallel
Strand 6
B
202 206parallel
Strand 7
B
220 223parallel
Strand 8
B
237 238parallel
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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
B
109 111first strand
Strand 2
B
101 104anti-parallel
Strand 3
B
145 148anti-parallel
Strand 4
B
174 179anti-parallel
Strand 5
B
165 171anti-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
75 79first strand
Strand 2
C
69 72anti-parallel
Strand 3
C
62 64anti-parallel
Strand 4
C
38 42parallel
Strand 5
C
5 8parallel
Strand 6
C
202 206parallel
Strand 7
C
220 223parallel
Strand 8
C
237 238parallel
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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
C
109 111first strand
Strand 2
C
101 104anti-parallel
Strand 3
C
145 148anti-parallel
Strand 4
C
174 179anti-parallel
Strand 5
C
165 171anti-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
75 79first strand
Strand 2
D
69 72anti-parallel
Strand 3
D
62 64anti-parallel
Strand 4
D
38 42parallel
Strand 5
D
5 8parallel
Strand 6
D
202 206parallel
Strand 7
D
220 223parallel
Strand 8
D
237 238parallel
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There are 5 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
109 111first strand
Strand 2
D
101 104anti-parallel
Strand 3
D
145 148anti-parallel
Strand 4
D
174 179anti-parallel
Strand 5
D
165 171anti-parallel
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