Analysis of interatomic Contacts of Structural Units in PDB entry:
2GB4


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 2GB4 entry

There are 2 chains in PDB entry 2GB4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 10LYS 240
B
 ALA 11LYS 240
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 2GB4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 31Right-handed alpha
Helix 2
2
A
41 53Right-handed alpha
Helix 3
3
A
69 77Right-handed alpha
Helix 4
4
A
87 98Right-handed alpha
Helix 5
5
A
132 137Right-handed 310
Helix 6
6
A
154 156Right-handed 310
Helix 7
7
A
157 168Right-handed alpha
Helix 8
8
A
195 204Right-handed alpha
Helix 9
9
A
219 223Right-handed 310
Helix 10
10
B
20 31Right-handed alpha
Helix 11
11
B
41 52Right-handed alpha
Helix 12
12
B
69 77Right-handed alpha
Helix 13
13
B
87 99Right-handed alpha
Helix 14
14
B
132 137Right-handed 310
Helix 15
15
B
154 156Right-handed 310
Helix 16
16
B
157 168Right-handed alpha
Helix 17
17
B
195 204Right-handed alpha
Helix 18
18
B
219 225Right-handed alpha
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There are 2 sheets in PDB entry 2GB4. Click on sheet of interest to get list of strands forming it: A, B,

There are 9 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
102 106first strand
Strand 2
A
114 118anti-parallel
Strand 3
A
123 127anti-parallel
Strand 4
A
80 84parallel
Strand 5
A
59 62parallel
Strand 6
A
141 146parallel
Strand 7
A
169 181parallel
Strand 8
A
231 239anti-parallel
Strand 9
A
207 216anti-parallel
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There are 9 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
102 106first strand
Strand 2
B
114 118anti-parallel
Strand 3
B
123 127anti-parallel
Strand 4
B
80 84parallel
Strand 5
B
59 62parallel
Strand 6
B
141 146parallel
Strand 7
B
169 181parallel
Strand 8
B
231 239anti-parallel
Strand 9
B
207 216anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il