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


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 2GQS entry

There are 2 chains in PDB entry 2GQS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ASP 237
B
 MET 1ASP 237
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 2GQS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
35 38Right-handed 310
Helix 2
2
A
45 64Right-handed alpha
Helix 3
3
A
98 106Right-handed alpha
Helix 4
4
A
124 128Right-handed 310
Helix 5
5
A
133 140Right-handed alpha
Helix 6
6
A
144 169Right-handed alpha
Helix 7
7
A
194 196Right-handed 310
Helix 8
8
A
211 216Right-handed alpha
Helix 9
9
A
220 233Right-handed alpha
Helix 10
10
B
35 38Right-handed 310
Helix 11
11
B
45 63Right-handed alpha
Helix 12
12
B
98 106Right-handed alpha
Helix 13
13
B
124 128Right-handed 310
Helix 14
14
B
133 140Right-handed alpha
Helix 15
15
B
144 169Right-handed alpha
Helix 16
16
B
211 216Right-handed alpha
Helix 17
17
B
220 233Right-handed alpha
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There are 8 sheets in PDB entry 2GQS. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 5 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
5 9first strand
Strand 2
A
13 17anti-parallel
Strand 3
A
23 28anti-parallel
Strand 4
A
78 82anti-parallel
Strand 5
A
70 73anti-parallel
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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
31 34first strand
Strand 2
A
39 42anti-parallel
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There are 3 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
85 86first strand
Strand 2
A
180 183anti-parallel
Strand 3
A
186 189anti-parallel
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There are 5 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
131 132first strand
Strand 2
A
112 122anti-parallel
Strand 3
A
89 96anti-parallel
Strand 4
A
171 178anti-parallel
Strand 5
A
198 202anti-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
6 9first strand
Strand 2
B
13 16anti-parallel
Strand 3
B
23 28anti-parallel
Strand 4
B
78 82anti-parallel
Strand 5
B
70 73anti-parallel
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There are 2 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
31 34first strand
Strand 2
B
39 42anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
85 86first strand
Strand 2
B
180 183anti-parallel
Strand 3
B
186 189anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
131 132first strand
Strand 2
B
112 122anti-parallel
Strand 3
B
89 96anti-parallel
Strand 4
B
171 178anti-parallel
Strand 5
B
198 202anti-parallel
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