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


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 1GSF entry

There are 4 chains in PDB entry 1GSF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2PHE 222
B
 ALA 2PHE 222
C
 ALA 2PHE 222
D
 ALA 2PHE 222
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 44 helices in PDB entry 1GSF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 26Right-handed alpha
Helix 2
2
A
38 47Right-handed alpha
Helix 3
3
A
68 78Right-handed alpha
Helix 4
4
A
86 111Right-handed alpha
Helix 5
5
A
117 130Right-handed alpha
Helix 6
6
A
132 143Right-handed alpha
Helix 7
7
A
155 168Right-handed alpha
Helix 8
8
A
174 177Right-handed 310
Helix 9
9
A
179 190Right-handed alpha
Helix 10
10
A
192 198Right-handed alpha
Helix 11
11
A
210 219Right-handed alpha
Helix 12
12
B
17 26Right-handed alpha
Helix 13
13
B
38 47Right-handed alpha
Helix 14
14
B
68 78Right-handed alpha
Helix 15
15
B
86 111Right-handed alpha
Helix 16
16
B
117 130Right-handed alpha
Helix 17
17
B
132 143Right-handed alpha
Helix 18
18
B
155 168Right-handed alpha
Helix 19
19
B
174 177Right-handed 310
Helix 20
20
B
179 190Right-handed alpha
Helix 21
21
B
192 198Right-handed alpha
Helix 22
22
B
210 219Right-handed alpha
Helix 23
23
C
17 26Right-handed alpha
Helix 24
24
C
38 47Right-handed alpha
Helix 25
25
C
68 78Right-handed alpha
Helix 26
26
C
86 111Right-handed alpha
Helix 27
27
C
117 130Right-handed alpha
Helix 28
28
C
132 143Right-handed alpha
Helix 29
29
C
155 168Right-handed alpha
Helix 30
30
C
174 177Right-handed 310
Helix 31
31
C
179 190Right-handed alpha
Helix 32
32
C
192 198Right-handed alpha
Helix 33
33
C
210 219Right-handed alpha
Helix 34
34
D
17 26Right-handed alpha
Helix 35
35
D
38 47Right-handed alpha
Helix 36
36
D
68 78Right-handed alpha
Helix 37
37
D
86 111Right-handed alpha
Helix 38
38
D
117 130Right-handed alpha
Helix 39
39
D
132 143Right-handed alpha
Helix 40
40
D
155 168Right-handed alpha
Helix 41
41
D
174 177Right-handed 310
Helix 42
42
D
179 190Right-handed alpha
Helix 43
43
D
192 198Right-handed alpha
Helix 44
44
D
210 219Right-handed alpha
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There are 4 sheets in PDB entry 1GSF. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
30 34first strand
Strand 2
A
5 9parallel
Strand 3
A
57 60anti-parallel
Strand 4
A
63 66anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
30 34first strand
Strand 2
B
5 9parallel
Strand 3
B
57 60anti-parallel
Strand 4
B
63 66anti-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
C
30 34first strand
Strand 2
C
5 9parallel
Strand 3
C
57 60anti-parallel
Strand 4
C
63 66anti-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
D
30 34first strand
Strand 2
D
5 9parallel
Strand 3
D
57 60anti-parallel
Strand 4
D
63 66anti-parallel
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