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


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 1ZCO entry

There are 2 chains in PDB entry 1ZCO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLY 262
B
 MET 1GLY 262
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 25 helices in PDB entry 1ZCO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
35 49Right-handed alpha
Helix 2
2
A
72 87Right-handed alpha
Helix 3
3
A
96 98Right-handed 310
Helix 4
4
A
99 107Right-handed alpha
Helix 5
5
A
113 117Right-handed 310
Helix 6
6
A
119 127Right-handed alpha
Helix 7
7
A
142 155Right-handed alpha
Helix 8
8
A
182 191Right-handed alpha
Helix 9
9
A
205 207Right-handed 310
Helix 10
10
A
208 219Right-handed alpha
Helix 11
11
A
231 235Right-handed 310
Helix 12
12
A
244 258Right-handed alpha
Helix 13
13
B
35 50Right-handed alpha
Helix 14
14
B
72 87Right-handed alpha
Helix 15
15
B
96 98Right-handed 310
Helix 16
16
B
99 107Right-handed alpha
Helix 17
17
B
113 117Right-handed 310
Helix 18
18
B
119 127Right-handed alpha
Helix 19
19
B
142 156Right-handed alpha
Helix 20
20
B
182 191Right-handed alpha
Helix 21
21
B
199 204Right-handed alpha
Helix 22
22
B
205 207Right-handed 310
Helix 23
23
B
208 220Right-handed alpha
Helix 24
24
B
231 235Right-handed 310
Helix 25
25
B
244 257Right-handed alpha
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There are 4 sheets in PDB entry 1ZCO. 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
13 15first strand
Strand 2
A
18 20anti-parallel
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There are 9 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
25 29first strand
Strand 2
A
53 55parallel
Strand 3
A
89 93parallel
Strand 4
A
109 112parallel
Strand 5
A
133 136parallel
Strand 6
A
161 165parallel
Strand 7
A
195 197parallel
Strand 8
A
223 227parallel
Strand 9
A
25 29parallel
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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
13 15first strand
Strand 2
B
18 20anti-parallel
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There are 9 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
25 29first strand
Strand 2
B
53 55parallel
Strand 3
B
89 93parallel
Strand 4
B
109 112parallel
Strand 5
B
133 136parallel
Strand 6
B
161 165parallel
Strand 7
B
195 197parallel
Strand 8
B
223 227parallel
Strand 9
B
25 29parallel
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