Analysis of interatomic Contacts of Structural Units in PDB entry:
1G2U


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 1G2U entry

There is 1 chain in PDB entry 1G2U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 345
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 19 helices in PDB entry 1G2U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 31Right-handed alpha
Helix 2
2
A
42 50Right-handed alpha
Helix 3
3
A
54 64Right-handed alpha
Helix 4
4
A
74 78Right-handed 310
Helix 5
5
A
81 84Right-handed 310
Helix 6
6
A
85 97Right-handed alpha
Helix 7
7
A
112 116Right-handed 310
Helix 8
8
A
119 124Right-handed alpha
Helix 9
9
A
158 175Right-handed alpha
Helix 10
10
A
189 204Right-handed alpha
Helix 11
11
A
216 226Right-handed alpha
Helix 12
12
A
227 230Right-handed 310
Helix 13
13
A
236 249Right-handed alpha
Helix 14
14
A
253 256Right-handed 310
Helix 15
15
A
276 280Right-handed 310
Helix 16
16
A
287 303Right-handed alpha
Helix 17
17
A
304 322Right-handed alpha
Helix 18
18
A
324 328Right-handed 310
Helix 19
19
A
332 344Right-handed alpha
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There are 2 sheets in PDB entry 1G2U. Click on sheet of interest to get list of strands forming it: A, B,

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
35 38first strand
Strand 2
A
2 8parallel
Strand 3
A
66 71parallel
Strand 4
A
268 271parallel
Strand 5
A
258 263anti-parallel
Strand 6
A
99 107anti-parallel
Strand 7
A
127 133anti-parallel
Strand 8
A
232 235parallel
Strand 9
A
179 184parallel
Strand 10
A
210 215parallel
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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
145 146first strand
Strand 2
A
151 152anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il