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


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 3CSS entry

There is 1 chain in PDB entry 3CSS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 4ALA 267
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 13 helices in PDB entry 3CSS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 31Right-handed alpha
Helix 2
2
A
49 60Right-handed alpha
Helix 3
3
A
60 66Right-handed alpha
Helix 4
4
A
86 95Right-handed alpha
Helix 5
5
A
96 99Right-handed 310
Helix 6
6
A
100 104Right-handed 310
Helix 7
7
A
109 114Right-handed alpha
Helix 8
8
A
122 141Right-handed alpha
Helix 9
9
A
176 181Right-handed 310
Helix 10
10
A
205 212Right-handed alpha
Helix 11
11
A
221 223Right-handed 310
Helix 12
12
A
224 233Right-handed alpha
Helix 13
13
A
241 249Right-handed 310
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There are 3 sheets in PDB entry 3CSS. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 6 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
7 10first strand
Strand 2
A
252 257parallel
Strand 3
A
214 219parallel
Strand 4
A
158 162parallel
Strand 5
A
39 43parallel
Strand 6
A
69 73parallel
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There are 3 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
75 77first strand
Strand 2
A
201 204anti-parallel
Strand 3
A
186 189anti-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
143 145first strand
Strand 2
A
152 154anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il