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


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 2GRK entry

There are 2 chains in PDB entry 2GRK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 8VAL 235
B
 SER 8VAL 235
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 7 helices in PDB entry 2GRK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
109 113Right-handed 310
Helix 2
2
A
120 131Right-handed alpha
Helix 3
3
A
195 198Right-handed 310
Helix 4
4
A
223 227Right-handed 310
Helix 5
5
B
109 113Right-handed 310
Helix 6
6
B
121 131Right-handed alpha
Helix 7
7
B
223 227Right-handed 310
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There are 6 sheets in PDB entry 2GRK. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
9 10first strand
Strand 2
A
116 117anti-parallel
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There are 3 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
164 165first strand
Strand 2
A
200 207parallel
Strand 3
A
210 213anti-parallel
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There are 7 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
164 165first strand
Strand 2
A
200 207parallel
Strand 3
A
179 190anti-parallel
Strand 4
A
22 32anti-parallel
Strand 5
A
100 106anti-parallel
Strand 6
A
91 97anti-parallel
Strand 7
A
228 229anti-parallel
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There are 11 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
232 233first strand
Strand 2
A
45 51parallel
Strand 3
A
67 74anti-parallel
Strand 4
A
77 84anti-parallel
Strand 5
A
132 139anti-parallel
Strand 6
A
169 175parallel
Strand 7
B
169 175anti-parallel
Strand 8
B
132 139parallel
Strand 9
B
77 84anti-parallel
Strand 10
B
67 74anti-parallel
Strand 11
B
45 51anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
118 120first strand
Strand 2
B
19 32anti-parallel
Strand 3
B
179 190anti-parallel
Strand 4
B
200 207anti-parallel
Strand 5
B
210 213anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
164 165first strand
Strand 2
B
200 207parallel
Strand 3
B
179 190anti-parallel
Strand 4
B
19 32anti-parallel
Strand 5
B
100 106anti-parallel
Strand 6
B
91 97anti-parallel
Strand 7
B
228 229anti-parallel
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