Analysis of interatomic Contacts of Structural Units in PDB entry:
1Z7S


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 1Z7S entry

There are 4 chains in PDB entry 1Z7S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
1
 VAL 16PHE 298
2
 ALA 6GLN 272
3
 GLY 1THR 239
4
 GLY 2ASN 69
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 22 helices in PDB entry 1Z7S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
1
41 45Right-handed 310
Helix 2
2
1
51 56Right-handed alpha
Helix 3
3
1
71 76Right-handed alpha
Helix 4
4
1
96 98Right-handed 310
Helix 5
5
1
111 118Right-handed alpha
Helix 6
6
1
167 172Right-handed 310
Helix 7
7
1
225 229Right-handed 310
Helix 8
8
2
35 37Right-handed 310
Helix 9
9
2
56 60Right-handed 310
Helix 10
10
2
83 87Right-handed 310
Helix 11
11
2
89 98Right-handed alpha
Helix 12
12
2
144 149Right-handed alpha
Helix 13
13
2
150 154Right-handed 310
Helix 14
14
2
167 172Right-handed alpha
Helix 15
15
2
177 181Right-handed 310
Helix 16
16
2
186 193Right-handed 310
Helix 17
17
3
42 47Right-handed alpha
Helix 18
18
3
64 67Right-handed 310
Helix 19
19
3
97 104Right-handed alpha
Helix 20
20
3
143 148Right-handed alpha
Helix 21
21
4
35 39Right-handed 310
Helix 22
22
4
50 55Right-handed alpha
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There are 12 sheets in PDB entry 1Z7S. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
1
39 40first strand
Strand 2
3
162 167anti-parallel
Strand 3
3
113 119anti-parallel
Strand 4
3
206 215anti-parallel
Strand 5
3
51 52anti-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
1
39 40first strand
Strand 2
3
162 167anti-parallel
Strand 3
3
113 119anti-parallel
Strand 4
3
206 215anti-parallel
Strand 5
3
69 73anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
1
80 89first strand
Strand 2
1
248 266anti-parallel
Strand 3
1
120 136anti-parallel
Strand 4
1
200 201anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
1
188 191first strand
Strand 2
1
120 136anti-parallel
Strand 3
1
248 266anti-parallel
Strand 4
3
39 40anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
1
100 104first strand
Strand 2
1
234 239anti-parallel
Strand 3
1
149 155anti-parallel
Strand 4
1
177 181anti-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
2
14 18first strand
Strand 2
2
21 25anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
2
32 33first strand
Strand 2
2
205 210parallel
Strand 3
2
99 111anti-parallel
Strand 4
2
246 263anti-parallel
Strand 5
2
64 65anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
2
32 33first strand
Strand 2
2
205 210parallel
Strand 3
2
99 111anti-parallel
Strand 4
2
246 263anti-parallel
Strand 5
2
69 72anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
2
155 156first strand
Strand 2
2
78 82anti-parallel
Strand 3
2
227 239anti-parallel
Strand 4
2
118 128anti-parallel
Strand 5
2
195 199anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
3
82 85first strand
Strand 2
3
188 193anti-parallel
Strand 3
3
128 134anti-parallel
Strand 4
3
151 156anti-parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
3
176 177first strand
Strand 2
3
106 110anti-parallel
Strand 3
3
220 224anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
4
4 7first strand
Strand 2
4
26 29anti-parallel
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