Analysis of interatomic Contacts of Structural Units in PDB entry:
4G2B


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 4G2B entry

There are 2 chains in PDB entry 4G2B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 145LYS 313
B
 THR 145LYS 313
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 17 helices in PDB entry 4G2B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
153 163Right-handed alpha
Helix 2
2
A
164 173Right-handed alpha
Helix 3
3
A
177 193Right-handed alpha
Helix 4
4
A
233 238Right-handed 310
Helix 5
5
A
253 262Right-handed alpha
Helix 6
6
A
276 284Right-handed alpha
Helix 7
7
A
290 294Right-handed 310
Helix 8
8
A
305 312Right-handed alpha
Helix 9
9
B
153 162Right-handed alpha
Helix 10
10
B
164 173Right-handed alpha
Helix 11
11
B
178 180Right-handed 310
Helix 12
12
B
181 192Right-handed alpha
Helix 13
13
B
233 238Right-handed 310
Helix 14
14
B
253 262Right-handed alpha
Helix 15
15
B
276 284Right-handed alpha
Helix 16
16
B
290 294Right-handed 310
Helix 17
17
B
305 313Right-handed alpha
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There are 2 sheets in PDB entry 4G2B. Click on sheet of interest to get list of strands forming it: A, B,

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
249 252first strand
Strand 2
A
226 231anti-parallel
Strand 3
A
214 223anti-parallel
Strand 4
A
195 205anti-parallel
Strand 5
A
268 274anti-parallel
Strand 6
A
300 301anti-parallel
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There are 6 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
249 252first strand
Strand 2
B
226 231anti-parallel
Strand 3
B
214 223anti-parallel
Strand 4
B
195 205anti-parallel
Strand 5
B
268 274anti-parallel
Strand 6
B
300 301anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il