Analysis of interatomic Contacts of Structural Units in PDB entry:
3AY6


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 3AY6 entry

There are 4 chains in PDB entry 3AY6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS -1GLY 261
B
 HIS -5GLY 261
C
 HIS 0GLY 261
D
 HIS -5GLY 261
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 64 helices in PDB entry 3AY6. 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 6Right-handed 310
Helix 2
2
A
17 30Right-handed alpha
Helix 3
3
A
41 56Right-handed alpha
Helix 4
4
A
68 84Right-handed alpha
Helix 5
5
A
100 104Right-handed 310
Helix 6
6
A
105 117Right-handed alpha
Helix 7
7
A
117 134Right-handed alpha
Helix 8
8
A
145 149Right-handed 310
Helix 9
9
A
155 177Right-handed alpha
Helix 10
10
A
178 180Right-handed 310
Helix 11
11
A
193 195Right-handed 310
Helix 12
12
A
196 202Right-handed alpha
Helix 13
13
A
202 211Right-handed alpha
Helix 14
14
A
220 233Right-handed alpha
Helix 15
15
A
234 237Right-handed 310
Helix 16
16
A
249 260Right-handed 310
Helix 17
17
B
2 6Right-handed 310
Helix 18
18
B
17 30Right-handed alpha
Helix 19
19
B
41 56Right-handed alpha
Helix 20
20
B
68 84Right-handed alpha
Helix 21
21
B
100 104Right-handed 310
Helix 22
22
B
105 117Right-handed alpha
Helix 23
23
B
117 134Right-handed alpha
Helix 24
24
B
145 149Right-handed 310
Helix 25
25
B
155 177Right-handed alpha
Helix 26
26
B
178 180Right-handed 310
Helix 27
27
B
193 195Right-handed 310
Helix 28
28
B
196 202Right-handed alpha
Helix 29
29
B
202 212Right-handed alpha
Helix 30
30
B
220 233Right-handed alpha
Helix 31
31
B
234 237Right-handed 310
Helix 32
32
B
249 260Right-handed 310
Helix 33
33
C
2 6Right-handed 310
Helix 34
34
C
17 30Right-handed alpha
Helix 35
35
C
41 56Right-handed alpha
Helix 36
36
C
68 84Right-handed alpha
Helix 37
37
C
100 104Right-handed 310
Helix 38
38
C
105 117Right-handed alpha
Helix 39
39
C
117 135Right-handed alpha
Helix 40
40
C
145 149Right-handed 310
Helix 41
41
C
155 177Right-handed alpha
Helix 42
42
C
178 180Right-handed 310
Helix 43
43
C
193 195Right-handed 310
Helix 44
44
C
196 202Right-handed alpha
Helix 45
45
C
202 211Right-handed alpha
Helix 46
46
C
220 233Right-handed alpha
Helix 47
47
C
234 237Right-handed 310
Helix 48
48
C
249 260Right-handed 310
Helix 49
49
D
2 6Right-handed 310
Helix 50
50
D
17 30Right-handed alpha
Helix 51
51
D
41 56Right-handed alpha
Helix 52
52
D
68 84Right-handed alpha
Helix 53
53
D
100 104Right-handed 310
Helix 54
54
D
105 117Right-handed alpha
Helix 55
55
D
117 134Right-handed alpha
Helix 56
56
D
145 149Right-handed 310
Helix 57
57
D
155 177Right-handed alpha
Helix 58
58
D
178 180Right-handed 310
Helix 59
59
D
193 195Right-handed 310
Helix 60
60
D
196 202Right-handed alpha
Helix 61
61
D
202 211Right-handed alpha
Helix 62
62
D
220 233Right-handed alpha
Helix 63
63
D
234 237Right-handed 310
Helix 64
64
D
249 260Right-handed 310
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There are 4 sheets in PDB entry 3AY6. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
58 63first strand
Strand 2
A
33 38parallel
Strand 3
A
9 12parallel
Strand 4
A
88 91parallel
Strand 5
A
139 143parallel
Strand 6
A
182 188parallel
Strand 7
A
243 246parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
58 63first strand
Strand 2
B
33 38parallel
Strand 3
B
9 12parallel
Strand 4
B
88 91parallel
Strand 5
B
139 143parallel
Strand 6
B
182 188parallel
Strand 7
B
243 246parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
58 63first strand
Strand 2
C
33 38parallel
Strand 3
C
9 12parallel
Strand 4
C
88 91parallel
Strand 5
C
139 143parallel
Strand 6
C
182 188parallel
Strand 7
C
243 246parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
58 63first strand
Strand 2
D
33 38parallel
Strand 3
D
9 12parallel
Strand 4
D
88 91parallel
Strand 5
D
139 143parallel
Strand 6
D
182 188parallel
Strand 7
D
243 246parallel
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