Analysis of interatomic Contacts of Structural Units in PDB entry:
1GR2


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 1GR2 entry

There is 1 chain in PDB entry 1GR2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 16CYS 277
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 11 helices in PDB entry 1GR2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
40 43Right-handed 310
Helix 2
2
A
47 59Right-handed alpha
Helix 3
3
A
85 91Right-handed alpha
Helix 4
4
A
106 109Right-handed alpha
Helix 5
5
A
140 144Right-handed alpha
Helix 6
6
A
158 165Right-handed alpha
Helix 7
7
A
169 179Right-handed alpha
Helix 8
8
A
190 199Right-handed alpha
Helix 9
9
A
210 218Right-handed alpha
Helix 10
10
A
246 259Right-handed alpha
Helix 11
11
A
262 271Right-handed alpha
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There are 4 sheets in PDB entry 1GR2. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 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
17 22first strand
Strand 2
A
62 67parallel
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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
112 114first strand
Strand 2
A
239 241anti-parallel
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There are 2 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
119 121first strand
Strand 2
A
234 236anti-parallel
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There are 4 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
225 227first strand
Strand 2
A
123 127anti-parallel
Strand 3
A
204 209anti-parallel
Strand 4
A
150 152parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il