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


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 1EXF entry

There is 1 chain in PDB entry 1EXF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 1GLU 243
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 11 helices in PDB entry 1EXF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1 7Right-handed alpha
Helix 2
2
A
11 13Right-handed 310
Helix 3
3
A
24 26Right-handed alpha
Helix 4
4
A
27 29Right-handed 310
Helix 5
5
A
56 62Right-handed alpha
Helix 6
6
A
62 63Right-handed 310
Helix 7
7
A
112 114Right-handed 310
Helix 8
8
A
126 129Right-handed 310
Helix 9
9
A
165 179Right-handed 310
Helix 10
10
A
192 194Right-handed 310
Helix 11
11
A
232 241Right-handed alpha
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There are 4 sheets in PDB entry 1EXF. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
19 21first strand
Strand 2
A
155 161anti-parallel
Strand 3
A
135 141anti-parallel
Strand 4
A
198 200anti-parallel
Strand 5
A
209 218anti-parallel
Strand 6
A
224 230anti-parallel
Strand 7
A
181 184anti-parallel
Strand 8
A
161 163anti-parallel
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There are 3 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
40 45first strand
Strand 2
A
30 35anti-parallel
Strand 3
A
64 68anti-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
51 54first strand
Strand 2
A
104 108anti-parallel
Strand 3
A
85 89anti-parallel
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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
A
70 72first strand
Strand 2
A
77 79anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il