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


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 2GFQ entry

There are 3 chains in PDB entry 2GFQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS -12GLY 275
B
 TYR -4GLY 275
C
 PHE -3GLY 275
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 30 helices in PDB entry 2GFQ. 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 -3Right-handed alpha
Helix 2
2
A
10 24Right-handed alpha
Helix 3
3
A
58 68Right-handed alpha
Helix 4
4
A
113 128Right-handed alpha
Helix 5
5
A
158 163Right-handed alpha
Helix 6
6
A
164 186Right-handed alpha
Helix 7
7
A
201 211Right-handed alpha
Helix 8
8
A
220 224Right-handed 310
Helix 9
9
A
227 236Right-handed alpha
Helix 10
10
A
253 268Right-handed alpha
Helix 11
11
B
10 24Right-handed alpha
Helix 12
12
B
52 56Right-handed 310
Helix 13
13
B
58 68Right-handed alpha
Helix 14
14
B
113 128Right-handed alpha
Helix 15
15
B
158 163Right-handed alpha
Helix 16
16
B
164 182Right-handed alpha
Helix 17
17
B
201 211Right-handed alpha
Helix 18
18
B
220 224Right-handed 310
Helix 19
19
B
227 236Right-handed alpha
Helix 20
20
B
253 268Right-handed alpha
Helix 21
21
C
10 24Right-handed alpha
Helix 22
22
C
52 56Right-handed 310
Helix 23
23
C
58 68Right-handed alpha
Helix 24
24
C
113 128Right-handed alpha
Helix 25
25
C
158 163Right-handed alpha
Helix 26
26
C
164 182Right-handed alpha
Helix 27
27
C
201 211Right-handed alpha
Helix 28
28
C
220 224Right-handed 310
Helix 29
29
C
227 236Right-handed alpha
Helix 30
30
C
253 268Right-handed alpha
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There are 9 sheets in PDB entry 2GFQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 8 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
27 33first strand
Strand 2
A
36 41anti-parallel
Strand 3
A
44 49anti-parallel
Strand 4
A
2 7parallel
Strand 5
A
73 81parallel
Strand 6
A
150 157parallel
Strand 7
A
88 92anti-parallel
Strand 8
A
133 136parallel
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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
95 96first strand
Strand 2
A
108 109anti-parallel
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There are 4 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
213 219first strand
Strand 2
A
190 195parallel
Strand 3
A
244 248parallel
Strand 4
A
270 274parallel
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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
27 33first strand
Strand 2
B
36 41anti-parallel
Strand 3
B
44 49anti-parallel
Strand 4
B
2 7parallel
Strand 5
B
73 81parallel
Strand 6
B
150 157parallel
Strand 7
B
88 92anti-parallel
Strand 8
B
133 136parallel
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There are 2 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
95 96first strand
Strand 2
B
108 109anti-parallel
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There are 4 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
213 219first strand
Strand 2
B
190 195parallel
Strand 3
B
244 248parallel
Strand 4
B
270 274parallel
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There are 8 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
27 33first strand
Strand 2
C
36 41anti-parallel
Strand 3
C
44 49anti-parallel
Strand 4
C
2 7parallel
Strand 5
C
73 81parallel
Strand 6
C
150 157parallel
Strand 7
C
88 92anti-parallel
Strand 8
C
133 136parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
95 96first strand
Strand 2
C
108 109anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
213 219first strand
Strand 2
C
190 195parallel
Strand 3
C
244 248parallel
Strand 4
C
270 274parallel
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