Analysis of interatomic Contacts of Structural Units in PDB entry:
1ZQ9


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 1ZQ9 entry

There are 2 chains in PDB entry 1ZQ9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 36SER 313
B
 GLN 36SER 313
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 31 helices in PDB entry 1ZQ9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
41 52Right-handed alpha
Helix 2
2
A
70 78Right-handed alpha
Helix 3
3
A
87 99Right-handed alpha
Helix 4
4
A
103 105Right-handed 310
Helix 5
5
A
130 132Right-handed 310
Helix 6
6
A
133 144Right-handed alpha
Helix 7
7
A
157 165Right-handed alpha
Helix 8
8
A
173 182Right-handed alpha
Helix 9
9
A
192 194Right-handed 310
Helix 10
10
A
219 232Right-handed alpha
Helix 11
11
A
237 242Right-handed alpha
Helix 12
12
A
244 263Right-handed alpha
Helix 13
13
A
271 283Right-handed alpha
Helix 14
14
A
289 293Right-handed 310
Helix 15
15
A
294 307Right-handed alpha
Helix 16
16
B
41 52Right-handed alpha
Helix 17
17
B
70 76Right-handed alpha
Helix 18
18
B
87 99Right-handed alpha
Helix 19
19
B
103 105Right-handed 310
Helix 20
20
B
113 117Right-handed 310
Helix 21
21
B
130 132Right-handed 310
Helix 22
22
B
133 144Right-handed alpha
Helix 23
23
B
157 165Right-handed alpha
Helix 24
24
B
173 182Right-handed alpha
Helix 25
25
B
192 194Right-handed 310
Helix 26
26
B
219 232Right-handed alpha
Helix 27
27
B
237 242Right-handed alpha
Helix 28
28
B
244 263Right-handed alpha
Helix 29
29
B
271 284Right-handed alpha
Helix 30
30
B
289 293Right-handed 310
Helix 31
31
B
294 307Right-handed alpha
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There are 4 sheets in PDB entry 1ZQ9. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
38 39first strand
Strand 2
A
196 197anti-parallel
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There are 7 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
107 111first strand
Strand 2
A
80 85parallel
Strand 3
A
59 63parallel
Strand 4
A
124 128parallel
Strand 5
A
150 156parallel
Strand 6
A
204 211anti-parallel
Strand 7
A
183 191anti-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
B
38 39first strand
Strand 2
B
196 197anti-parallel
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There are 7 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
107 111first strand
Strand 2
B
80 85parallel
Strand 3
B
59 63parallel
Strand 4
B
124 128parallel
Strand 5
B
150 156parallel
Strand 6
B
204 211anti-parallel
Strand 7
B
183 191anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il