Analysis of interatomic Contacts of Structural Units in PDB entry:
3QY9


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 3QY9 entry

There are 4 chains in PDB entry 3QY9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 0LEU 240
B
 SER 0LEU 240
C
 SER 0LEU 240
D
 SER 0LEU 240
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 28 helices in PDB entry 3QY9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 22Right-handed alpha
Helix 2
2
A
60 69Right-handed alpha
Helix 3
3
A
83 95Right-handed alpha
Helix 4
4
A
107 124Right-handed alpha
Helix 5
5
A
144 158Right-handed alpha
Helix 6
6
A
213 228Right-handed alpha
Helix 7
7
B
9 22Right-handed alpha
Helix 8
8
B
45 49Right-handed 310
Helix 9
9
B
60 69Right-handed 310
Helix 10
10
B
84 95Right-handed alpha
Helix 11
11
B
107 124Right-handed alpha
Helix 12
12
B
144 158Right-handed alpha
Helix 13
13
B
166 171Right-handed alpha
Helix 14
14
B
213 228Right-handed alpha
Helix 15
15
C
9 22Right-handed alpha
Helix 16
16
C
45 49Right-handed 310
Helix 17
17
C
60 69Right-handed 310
Helix 18
18
C
84 95Right-handed alpha
Helix 19
19
C
107 124Right-handed alpha
Helix 20
20
C
144 158Right-handed alpha
Helix 21
21
C
213 228Right-handed alpha
Helix 22
22
D
9 22Right-handed alpha
Helix 23
23
D
45 49Right-handed 310
Helix 24
24
D
60 69Right-handed 310
Helix 25
25
D
84 95Right-handed alpha
Helix 26
26
D
107 124Right-handed alpha
Helix 27
27
D
144 158Right-handed alpha
Helix 28
28
D
213 228Right-handed alpha
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There are 6 sheets in PDB entry 3QY9. 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
25 30first strand
Strand 2
A
2 6parallel
Strand 3
A
54 57parallel
Strand 4
A
76 78parallel
Strand 5
A
99 102parallel
Strand 6
A
233 235parallel
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There are 10 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
162 164first strand
Strand 2
A
178 185parallel
Strand 3
A
128 135parallel
Strand 4
A
191 198anti-parallel
Strand 5
A
202 210anti-parallel
Strand 6
B
202 210anti-parallel
Strand 7
B
191 198anti-parallel
Strand 8
B
128 135anti-parallel
Strand 9
B
178 185parallel
Strand 10
B
162 164parallel
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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
B
25 30first strand
Strand 2
B
2 6parallel
Strand 3
B
54 58parallel
Strand 4
B
76 79parallel
Strand 5
B
99 102parallel
Strand 6
B
233 235parallel
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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
C
42 43first strand
Strand 2
C
25 30parallel
Strand 3
C
2 6parallel
Strand 4
C
54 58parallel
Strand 5
C
76 79parallel
Strand 6
C
99 102parallel
Strand 7
C
233 235parallel
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There are 10 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
162 164first strand
Strand 2
C
178 185parallel
Strand 3
C
128 135parallel
Strand 4
C
191 198anti-parallel
Strand 5
C
202 210anti-parallel
Strand 6
D
202 210anti-parallel
Strand 7
D
191 198anti-parallel
Strand 8
D
128 135anti-parallel
Strand 9
D
178 185parallel
Strand 10
D
162 164parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
42 43first strand
Strand 2
D
25 30parallel
Strand 3
D
2 6parallel
Strand 4
D
54 58parallel
Strand 5
D
76 79parallel
Strand 6
D
99 102parallel
Strand 7
D
233 235parallel
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