Analysis of interatomic Contacts of Structural Units in PDB entry:
3CL8


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 3CL8 entry

There are 2 chains in PDB entry 3CL8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 3THR 304
B
 VAL 3THR 304
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 24 helices in PDB entry 3CL8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 25Right-handed 310
Helix 2
2
A
42 46Right-handed 310
Helix 3
3
A
68 81Right-handed alpha
Helix 4
4
A
81 93Right-handed alpha
Helix 5
5
A
102 109Right-handed alpha
Helix 6
6
A
109 119Right-handed alpha
Helix 7
7
A
137 157Right-handed alpha
Helix 8
8
A
170 180Right-handed alpha
Helix 9
9
A
216 222Right-handed 310
Helix 10
10
A
228 247Right-handed alpha
Helix 11
11
A
260 264Right-handed alpha
Helix 12
12
A
265 281Right-handed alpha
Helix 13
13
A
289 301Right-handed alpha
Helix 14
14
B
21 25Right-handed 310
Helix 15
15
B
68 81Right-handed alpha
Helix 16
16
B
81 93Right-handed alpha
Helix 17
17
B
102 108Right-handed alpha
Helix 18
18
B
109 120Right-handed alpha
Helix 19
19
B
137 157Right-handed alpha
Helix 20
20
B
171 180Right-handed alpha
Helix 21
21
B
216 221Right-handed 310
Helix 22
22
B
228 247Right-handed alpha
Helix 23
23
B
265 280Right-handed alpha
Helix 24
24
B
289 301Right-handed alpha
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There are 6 sheets in PDB entry 3CL8. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 4 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
122 125first strand
Strand 2
A
98 101parallel
Strand 3
A
27 35parallel
Strand 4
A
252 259parallel
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There are 4 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
122 125first strand
Strand 2
A
98 101parallel
Strand 3
A
27 35parallel
Strand 4
A
285 288parallel
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There are 3 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
184 185first strand
Strand 2
A
207 208parallel
Strand 3
A
195 196anti-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
B
122 125first strand
Strand 2
B
98 101parallel
Strand 3
B
27 35parallel
Strand 4
B
252 259parallel
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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
B
122 125first strand
Strand 2
B
98 101parallel
Strand 3
B
27 35parallel
Strand 4
B
285 288parallel
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There are 4 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
162 163first strand
Strand 2
B
184 185parallel
Strand 3
B
207 208parallel
Strand 4
B
195 196anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il