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


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 1QFE entry

There are 2 chains in PDB entry 1QFE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 252
B
 MET 1ALA 252
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 24 helices in PDB entry 1QFE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
27 39Right-handed alpha
Helix 2
2
A
49 51Right-handed 310
Helix 3
3
A
58 71Right-handed alpha
Helix 4
4
A
84 86Right-handed 310
Helix 5
5
A
94 107Right-handed alpha
Helix 6
6
A
117 119Right-handed 310
Helix 7
7
A
121 134Right-handed alpha
Helix 8
8
A
151 163Right-handed alpha
Helix 9
9
A
178 194Right-handed alpha
Helix 10
10
A
210 214Right-handed alpha
Helix 11
11
A
216 219Right-handed alpha
Helix 12
12
A
239 250Right-handed alpha
Helix 13
13
B
27 39Right-handed alpha
Helix 14
14
B
49 51Right-handed 310
Helix 15
15
B
58 71Right-handed alpha
Helix 16
16
B
84 86Right-handed 310
Helix 17
17
B
94 107Right-handed alpha
Helix 18
18
B
117 119Right-handed 310
Helix 19
19
B
121 134Right-handed alpha
Helix 20
20
B
151 163Right-handed alpha
Helix 21
21
B
178 194Right-handed alpha
Helix 22
22
B
210 214Right-handed alpha
Helix 23
23
B
216 219Right-handed alpha
Helix 24
24
B
239 250Right-handed alpha
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There are 6 sheets in PDB entry 1QFE. 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
4 6first strand
Strand 2
A
9 11anti-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
A
223 226first strand
Strand 2
A
17 22parallel
Strand 3
A
44 48parallel
Strand 4
A
76 80parallel
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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
112 116first strand
Strand 2
A
137 144parallel
Strand 3
A
168 174parallel
Strand 4
A
200 205parallel
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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
4 6first strand
Strand 2
B
9 11anti-parallel
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There are 4 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
223 226first strand
Strand 2
B
17 22parallel
Strand 3
B
44 48parallel
Strand 4
B
76 80parallel
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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
112 116first strand
Strand 2
B
137 144parallel
Strand 3
B
168 174parallel
Strand 4
B
200 205parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il