Analysis of interatomic Contacts of Structural Units in PDB entry:
2C4E


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 2C4E entry

There is 1 chain in PDB entry 2C4E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 2HIS 300
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 12 helices in PDB entry 2C4E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
43 55Right-handed alpha
Helix 2
2
A
72 81Right-handed alpha
Helix 3
3
A
115 124Right-handed 310
Helix 4
4
A
140 152Right-handed alpha
Helix 5
5
A
161 168Right-handed 310
Helix 6
6
A
169 179Right-handed alpha
Helix 7
7
A
187 198Right-handed alpha
Helix 8
8
A
200 206Right-handed alpha
Helix 9
9
A
216 218Right-handed 310
Helix 10
10
A
244 259Right-handed alpha
Helix 11
11
A
262 278Right-handed alpha
Helix 12
12
A
289 300Right-handed alpha
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There are 4 sheets in PDB entry 2C4E. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD,

There are 8 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
58 62first strand
Strand 2
A
5 11parallel
Strand 3
A
131 136parallel
Strand 4
A
156 159parallel
Strand 5
A
182 186parallel
Strand 6
A
210 214parallel
Strand 7
A
220 223anti-parallel
Strand 8
A
228 231anti-parallel
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There are 4 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
37 42first strand
Strand 2
A
15 21anti-parallel
Strand 3
A
98 103parallel
Strand 4
A
113 114anti-parallel
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There are 4 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
37 42first strand
Strand 2
A
15 21anti-parallel
Strand 3
A
98 103parallel
Strand 4
A
109 110anti-parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
64 65first strand
Strand 2
A
89 90parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il