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


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 1QOR entry

There are 2 chains in PDB entry 1QOR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2PRO 327
B
 ALA 2PRO 327
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 20 helices in PDB entry 1QOR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
A1A
A
43 49Right-handed alpha
Helix 2
A1A
A
115 133Right-handed alpha
Helix 3
ABA
A
152 164Right-handed alpha
Helix 4
ACA
A
175 184Right-handed alpha
Helix 5
ADA
A
197 204Right-handed alpha
Helix 6
AEA
A
222 227Right-handed alpha
Helix 7
AFA
A
251 255Right-handed alpha
Helix 8
A3A
A
266 269Right-handed alpha
Helix 9
A4A
A
273 288Right-handed alpha
Helix 10
A5A
A
307 315Right-handed alpha
Helix 11
A1B
B
43 49Right-handed alpha
Helix 12
A2B
B
115 133Right-handed alpha
Helix 13
ABB
B
152 164Right-handed alpha
Helix 14
ACB
B
175 184Right-handed alpha
Helix 15
ADB
B
197 204Right-handed alpha
Helix 16
AEB
B
222 227Right-handed alpha
Helix 17
AFB
B
251 255Right-handed alpha
Helix 18
A3B
B
266 269Right-handed alpha
Helix 19
A4B
B
273 288Right-handed alpha
Helix 20
A5B
B
307 315Right-handed alpha
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There are 8 sheets in PDB entry 1QOR. Click on sheet of interest to get list of strands forming it: A1, B1, A2, B2, A3, B3, A4, B4,

There are 6 strands in A1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
106 108first strand
Strand 2
A
84 87anti-parallel
Strand 3
A
65 68anti-parallel
Strand 4
A
36 39anti-parallel
Strand 5
A
324 326anti-parallel
Strand 6
A
301 303parallel
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There are 6 strands in B1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
106 108first strand
Strand 2
B
84 87anti-parallel
Strand 3
B
65 68anti-parallel
Strand 4
B
36 39anti-parallel
Strand 5
B
324 326anti-parallel
Strand 6
B
301 303parallel
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There are 4 strands in A2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
69 72first strand
Strand 2
A
30 35anti-parallel
Strand 3
A
98 102anti-parallel
Strand 4
A
88 92anti-parallel
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There are 4 strands in B2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
69 72first strand
Strand 2
B
30 35anti-parallel
Strand 3
B
98 102anti-parallel
Strand 4
B
88 92anti-parallel
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There are 2 strands in A3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
3 6first strand
Strand 2
A
17 20anti-parallel
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There are 2 strands in B3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
3 6first strand
Strand 2
B
17 20anti-parallel
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There are 6 strands in A4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
143 146first strand
Strand 2
A
167 172parallel
Strand 3
A
188 191parallel
Strand 4
A
210 215parallel
Strand 5
A
229 237parallel
Strand 6
A
260 262parallel
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There are 6 strands in B4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
143 146first strand
Strand 2
B
167 172parallel
Strand 3
B
188 191parallel
Strand 4
B
210 215parallel
Strand 5
B
229 237parallel
Strand 6
B
260 262parallel
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