Analysis of interatomic Contacts of Structural Units in PDB entry:
1QUP


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 1QUP entry

There are 2 chains in PDB entry 1QUP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2TRP 222
B
 ASP 5GLU 223
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 11 helices in PDB entry 1QUP. 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
19 29Right-handed alpha
Helix 3
3
A
53 64Right-handed alpha
Helix 4
4
A
141 147Right-handed 310
Helix 5
5
A
181 186Right-handed alpha
Helix 6
6
A
198 202Right-handed 310
Helix 7
7
B
19 29Right-handed alpha
Helix 8
8
B
53 64Right-handed alpha
Helix 9
9
B
141 147Right-handed 310
Helix 10
10
B
181 186Right-handed alpha
Helix 11
11
B
198 202Right-handed 310
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There are 8 sheets in PDB entry 1QUP. Click on sheet of interest to get list of strands forming it: A, B, C, C1, D, E, F, F1,

There are 4 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
34 40first strand
Strand 2
A
45 50anti-parallel
Strand 3
A
7 12anti-parallel
Strand 4
A
69 71anti-parallel
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There are 6 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
161 163first strand
Strand 2
A
166 178anti-parallel
Strand 3
A
114 123anti-parallel
Strand 4
A
100 108anti-parallel
Strand 5
A
79 85anti-parallel
Strand 6
A
216 218anti-parallel
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There are 4 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
208 214first strand
Strand 2
A
189 195anti-parallel
Strand 3
A
127 134anti-parallel
Strand 4
A
149 152anti-parallel
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There are 4 strands in C1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
208 214first strand
Strand 2
A
189 195anti-parallel
Strand 3
A
127 134anti-parallel
Strand 4
A
157 159anti-parallel
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There are 4 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
34 40first strand
Strand 2
B
45 50anti-parallel
Strand 3
B
7 12anti-parallel
Strand 4
B
69 71anti-parallel
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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
161 162first strand
Strand 2
B
170 178anti-parallel
Strand 3
B
113 123anti-parallel
Strand 4
B
100 110anti-parallel
Strand 5
B
79 85anti-parallel
Strand 6
B
216 217anti-parallel
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There are 4 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
208 214first strand
Strand 2
B
189 195anti-parallel
Strand 3
B
127 134anti-parallel
Strand 4
B
149 152anti-parallel
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There are 4 strands in F1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
208 214first strand
Strand 2
B
189 195anti-parallel
Strand 3
B
127 134anti-parallel
Strand 4
B
157 159anti-parallel
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