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


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 1SFR entry

There are 3 chains in PDB entry 1SFR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 0ASN 287
B
 ALA 0ASN 287
C
 VAL 8THR 285
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 36 helices in PDB entry 1SFR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
49 55Right-handed alpha
Helix 2
2
A
56 62Right-handed alpha
Helix 3
3
A
96 103Right-handed alpha
Helix 4
4
A
103 114Right-handed alpha
Helix 5
5
A
126 139Right-handed alpha
Helix 6
6
A
159 171Right-handed alpha
Helix 7
7
A
175 181Right-handed alpha
Helix 8
8
A
186 191Right-handed alpha
Helix 9
9
A
196 204Right-handed alpha
Helix 10
10
A
223 247Right-handed alpha
Helix 11
11
A
263 274Right-handed alpha
Helix 12
12
A
274 283Right-handed alpha
Helix 13
13
B
49 55Right-handed alpha
Helix 14
14
B
56 62Right-handed alpha
Helix 15
15
B
96 103Right-handed alpha
Helix 16
16
B
103 114Right-handed alpha
Helix 17
17
B
126 139Right-handed alpha
Helix 18
18
B
159 171Right-handed alpha
Helix 19
19
B
175 181Right-handed alpha
Helix 20
20
B
185 191Right-handed alpha
Helix 21
21
B
193 195Right-handed 310
Helix 22
22
B
196 203Right-handed alpha
Helix 23
23
B
223 247Right-handed alpha
Helix 24
24
B
263 283Right-handed alpha
Helix 25
25
C
49 54Right-handed alpha
Helix 26
26
C
56 61Right-handed alpha
Helix 27
27
C
96 103Right-handed alpha
Helix 28
28
C
103 112Right-handed alpha
Helix 29
29
C
126 139Right-handed alpha
Helix 30
30
C
159 171Right-handed alpha
Helix 31
31
C
175 181Right-handed alpha
Helix 32
32
C
186 191Right-handed alpha
Helix 33
33
C
192 203Right-handed alpha
Helix 34
34
C
223 247Right-handed alpha
Helix 35
35
C
263 274Right-handed alpha
Helix 36
36
C
274 283Right-handed alpha
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There are 5 sheets in PDB entry 1SFR. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
9 15first strand
Strand 2
A
20 27anti-parallel
Strand 3
A
67 71anti-parallel
Strand 4
A
35 39parallel
Strand 5
A
120 125parallel
Strand 6
A
143 149parallel
Strand 7
A
206 210parallel
Strand 8
A
252 255parallel
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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
86 88first strand
Strand 2
A
91 93anti-parallel
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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
9 15first strand
Strand 2
B
20 27anti-parallel
Strand 3
B
67 71anti-parallel
Strand 4
B
35 39parallel
Strand 5
B
120 125parallel
Strand 6
B
143 149parallel
Strand 7
B
206 210parallel
Strand 8
B
252 255parallel
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There are 2 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
86 88first strand
Strand 2
B
91 93anti-parallel
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There are 8 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
9 15first strand
Strand 2
C
20 27anti-parallel
Strand 3
C
67 71anti-parallel
Strand 4
C
35 39parallel
Strand 5
C
120 125parallel
Strand 6
C
143 149parallel
Strand 7
C
206 210parallel
Strand 8
C
252 255parallel
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