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


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 1HQC entry

There are 2 chains in PDB entry 1HQC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 5VAL 318
B
 ALA 5VAL 318
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 26 helices in PDB entry 1HQC. 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 35Right-handed alpha
Helix 2
2
A
51 63Right-handed alpha
Helix 3
3
A
76 85Right-handed alpha
Helix 4
4
A
103 117Right-handed alpha
Helix 5
5
A
169 183Right-handed alpha
Helix 6
6
A
189 200Right-handed alpha
Helix 7
7
A
203 215Right-handed alpha
Helix 8
8
A
227 239Right-handed alpha
Helix 9
9
A
246 260Right-handed alpha
Helix 10
10
A
266 274Right-handed alpha
Helix 11
11
A
277 285Right-handed alpha
Helix 12
12
A
285 292Right-handed alpha
Helix 13
13
A
305 312Right-handed alpha
Helix 14
14
B
17 33Right-handed alpha
Helix 15
15
B
50 63Right-handed alpha
Helix 16
16
B
76 86Right-handed alpha
Helix 17
17
B
103 117Right-handed alpha
Helix 18
18
B
169 183Right-handed alpha
Helix 19
19
B
189 200Right-handed alpha
Helix 20
20
B
203 215Right-handed alpha
Helix 21
21
B
227 239Right-handed alpha
Helix 22
22
B
246 260Right-handed alpha
Helix 23
23
B
266 274Right-handed alpha
Helix 24
24
B
277 285Right-handed alpha
Helix 25
25
B
285 292Right-handed alpha
Helix 26
26
B
305 312Right-handed alpha
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There are 6 sheets in PDB entry 1HQC. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 5 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
66 69first strand
Strand 2
A
93 96parallel
Strand 3
A
140 145parallel
Strand 4
A
42 44parallel
Strand 5
A
162 164parallel
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There are 2 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
118 121first strand
Strand 2
A
132 135anti-parallel
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There are 2 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
295 298first strand
Strand 2
A
301 304anti-parallel
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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
B
66 69first strand
Strand 2
B
93 96parallel
Strand 3
B
140 145parallel
Strand 4
B
42 44parallel
Strand 5
B
162 164parallel
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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
B
118 120first strand
Strand 2
B
133 135anti-parallel
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There are 2 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
295 298first strand
Strand 2
B
301 304anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il