Analysis of interatomic Contacts of Structural Units in PDB entry:
2PQ5


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 2PQ5 entry

There are 4 chains in PDB entry 2PQ5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 25ARG 193
B
 PRO 25GLY 192
C
 GLN 24GLY 192
D
 PRO 25ARG 193
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 33 helices in PDB entry 2PQ5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
27 38Right-handed alpha
Helix 2
2
A
57 63Right-handed alpha
Helix 3
3
A
63 71Right-handed alpha
Helix 4
4
A
87 92Right-handed alpha
Helix 5
5
A
111 114Right-handed 310
Helix 6
6
A
115 128Right-handed alpha
Helix 7
7
A
143 157Right-handed alpha
Helix 8
8
A
160 169Right-handed alpha
Helix 9
9
A
177 193Right-handed alpha
Helix 10
10
B
27 38Right-handed alpha
Helix 11
11
B
57 63Right-handed alpha
Helix 12
12
B
63 71Right-handed alpha
Helix 13
13
B
89 93Right-handed 310
Helix 14
14
B
112 128Right-handed alpha
Helix 15
15
B
143 157Right-handed alpha
Helix 16
16
B
160 169Right-handed alpha
Helix 17
17
B
177 191Right-handed alpha
Helix 18
18
C
27 37Right-handed alpha
Helix 19
19
C
57 63Right-handed alpha
Helix 20
20
C
63 70Right-handed alpha
Helix 21
21
C
87 93Right-handed alpha
Helix 22
22
C
115 129Right-handed alpha
Helix 23
23
C
143 157Right-handed alpha
Helix 24
24
C
160 169Right-handed alpha
Helix 25
25
C
177 191Right-handed alpha
Helix 26
26
D
27 37Right-handed alpha
Helix 27
27
D
57 63Right-handed alpha
Helix 28
28
D
63 71Right-handed alpha
Helix 29
29
D
87 92Right-handed alpha
Helix 30
30
D
112 129Right-handed alpha
Helix 31
31
D
143 157Right-handed alpha
Helix 32
32
D
160 169Right-handed alpha
Helix 33
33
D
177 191Right-handed alpha
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There are 5 sheets in PDB entry 2PQ5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 2 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 44first strand
Strand 2
D
42 43anti-parallel
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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
46 50first strand
Strand 2
A
53 56anti-parallel
Strand 3
A
134 137parallel
Strand 4
A
74 77parallel
Strand 5
A
98 101parallel
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There are 5 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
46 50first strand
Strand 2
B
53 56anti-parallel
Strand 3
B
134 137parallel
Strand 4
B
74 77parallel
Strand 5
B
98 101parallel
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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
C
46 50first strand
Strand 2
C
53 56anti-parallel
Strand 3
C
134 137parallel
Strand 4
C
74 77parallel
Strand 5
C
98 101parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
46 50first strand
Strand 2
D
53 56anti-parallel
Strand 3
D
134 137parallel
Strand 4
D
74 77parallel
Strand 5
D
98 101parallel
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