Analysis of interatomic Contacts of Structural Units in PDB entry:
1QD6


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 1QD6 entry

There are 4 chains in PDB entry 1QD6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 13GLU 25
B
 ALA 13GLU 25
C
 PHE 30PHE 269
D
 THR 31PHE 269
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 10 helices in PDB entry 1QD6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 24Right-handed alpha
Helix 2
2
B
17 24Right-handed alpha
Helix 3
3
C
56 62Right-handed 310
Helix 4
4
C
102 106Right-handed 310
Helix 5
5
C
187 193Right-handed alpha
Helix 6
6
C
248 252Right-handed 310
Helix 7
7
D
56 62Right-handed 310
Helix 8
8
D
102 106Right-handed 310
Helix 9
9
D
187 193Right-handed alpha
Helix 10
10
D
248 252Right-handed 310
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There are 2 sheets in PDB entry 1QD6. Click on sheet of interest to get list of strands forming it: A, B,

There are 15 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
33 34first strand
Strand 2
C
65 79anti-parallel
Strand 3
C
86 98anti-parallel
Strand 4
C
109 128anti-parallel
Strand 5
C
131 144anti-parallel
Strand 6
C
154 166anti-parallel
Strand 7
C
169 179anti-parallel
Strand 8
C
195 203anti-parallel
Strand 9
C
206 214anti-parallel
Strand 10
C
221 232anti-parallel
Strand 11
C
235 245anti-parallel
Strand 12
C
255 264anti-parallel
Strand 13
C
39 45anti-parallel
Strand 14
C
65 79anti-parallel
Strand 15
C
33 34anti-parallel
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There are 15 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
33 34first strand
Strand 2
D
65 79anti-parallel
Strand 3
D
86 98anti-parallel
Strand 4
D
109 128anti-parallel
Strand 5
D
131 144anti-parallel
Strand 6
D
154 166anti-parallel
Strand 7
D
169 179anti-parallel
Strand 8
D
195 203anti-parallel
Strand 9
D
206 214anti-parallel
Strand 10
D
221 230anti-parallel
Strand 11
D
236 245anti-parallel
Strand 12
D
255 264anti-parallel
Strand 13
D
39 45anti-parallel
Strand 14
D
65 79anti-parallel
Strand 15
D
33 34anti-parallel
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