Analysis of interatomic Contacts of Structural Units in PDB entry:
1HQ6


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 1HQ6 entry

There are 4 chains in PDB entry 1HQ6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1SER 81
B
 PHE 83TYR 310
C
 SER 1SER 81
D
 PHE 83TYR 310
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 16 helices in PDB entry 1HQ6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1 9Right-handed alpha
Helix 2
2
A
64 68Right-handed 310
Helix 3
3
B
98 104Right-handed alpha
Helix 4
4
B
123 134Right-handed alpha
Helix 5
5
B
206 229Right-handed alpha
Helix 6
6
B
230 233Right-handed 310
Helix 7
7
B
277 288Right-handed alpha
Helix 8
8
B
289 298Right-handed alpha
Helix 9
9
C
1 9Right-handed alpha
Helix 10
10
C
64 68Right-handed 310
Helix 11
11
D
98 104Right-handed alpha
Helix 12
12
D
123 134Right-handed alpha
Helix 13
13
D
206 230Right-handed alpha
Helix 14
14
D
231 233Right-handed 310
Helix 15
15
D
277 288Right-handed alpha
Helix 16
16
D
289 298Right-handed alpha
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There are 8 sheets in PDB entry 1HQ6. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
16 18first strand
Strand 2
A
32 34anti-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
74 80first strand
Strand 2
B
147 161parallel
Strand 3
B
251 265anti-parallel
Strand 4
A
37 48parallel
Strand 5
B
89 91parallel
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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
82 84first strand
Strand 2
B
193 202anti-parallel
Strand 3
B
174 184parallel
Strand 4
B
238 248anti-parallel
Strand 5
B
115 123anti-parallel
Strand 6
B
109 112parallel
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There are 2 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
134 136first strand
Strand 2
B
139 141anti-parallel
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There are 2 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
16 18first strand
Strand 2
C
32 34anti-parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
74 80first strand
Strand 2
B
147 161parallel
Strand 3
B
251 265anti-parallel
Strand 4
C
37 48parallel
Strand 5
B
89 91parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
82 84first strand
Strand 2
B
193 202anti-parallel
Strand 3
B
174 184parallel
Strand 4
B
238 248anti-parallel
Strand 5
B
115 123anti-parallel
Strand 6
B
109 112parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
134 136first strand
Strand 2
B
139 141anti-parallel
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