Analysis of interatomic Contacts of Structural Units in PDB entry:
2CU2


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 2CU2 entry

There is 1 chain in PDB entry 2CU2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 335
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 18 helices in PDB entry 2CU2. 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 17Right-handed 310
Helix 2
2
A
25 29Right-handed 310
Helix 3
3
A
31 35Right-handed 310
Helix 4
4
A
36 46Right-handed alpha
Helix 5
5
A
50 52Right-handed 310
Helix 6
6
A
62 67Right-handed alpha
Helix 7
7
A
68 70Right-handed 310
Helix 8
8
A
82 99Right-handed alpha
Helix 9
9
A
114 129Right-handed alpha
Helix 10
10
A
171 181Right-handed alpha
Helix 11
11
A
193 205Right-handed alpha
Helix 12
12
A
205 217Right-handed alpha
Helix 13
13
A
220 227Right-handed alpha
Helix 14
14
A
232 237Right-handed alpha
Helix 15
15
A
238 241Right-handed 310
Helix 16
16
A
260 267Right-handed alpha
Helix 17
17
A
321 325Right-handed 310
Helix 18
18
A
326 335Right-handed alpha
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There are 4 sheets in PDB entry 2CU2. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 10 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
74 78first strand
Strand 2
A
54 59parallel
Strand 3
A
3 8parallel
Strand 4
A
102 107parallel
Strand 5
A
184 192anti-parallel
Strand 6
A
150 157anti-parallel
Strand 7
A
160 167anti-parallel
Strand 8
A
244 249anti-parallel
Strand 9
A
134 139parallel
Strand 10
A
184 192anti-parallel
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There are 2 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
111 112first strand
Strand 2
A
253 254anti-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
A
274 276first strand
Strand 2
A
290 293parallel
Strand 3
A
306 311parallel
Strand 4
A
314 319anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
280 284first strand
Strand 2
A
297 301parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il