Analysis of interatomic Contacts of Structural Units in PDB entry:
4EW9


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 4EW9 entry

There are 2 chains in PDB entry 4EW9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY -1TYR 193
B
 GLY -1TYR 193
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 2 helices in PDB entry 4EW9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
186 188Right-handed 310
Helix 2
2
B
186 188Right-handed 310
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There are 6 sheets in PDB entry 4EW9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 9 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
12 14first strand
Strand 2
A
45 47parallel
Strand 3
A
66 68parallel
Strand 4
A
87 89parallel
Strand 5
A
101 112parallel
Strand 6
A
72 79parallel
Strand 7
A
52 58parallel
Strand 8
A
19 29parallel
Strand 9
A
5 8parallel
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There are 9 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
12 14first strand
Strand 2
A
45 47parallel
Strand 3
A
66 68parallel
Strand 4
A
87 89parallel
Strand 5
A
101 112parallel
Strand 6
A
72 79parallel
Strand 7
A
93 98parallel
Strand 8
A
116 134parallel
Strand 9
A
142 160parallel
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There are 11 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
182 183first strand
Strand 2
A
142 160parallel
Strand 3
A
167 178parallel
Strand 4
B
167 178parallel
Strand 5
B
142 160parallel
Strand 6
B
116 134parallel
Strand 7
B
101 112parallel
Strand 8
B
87 89parallel
Strand 9
B
66 68parallel
Strand 10
B
45 47parallel
Strand 11
B
12 14parallel
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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
5 8first strand
Strand 2
B
19 29parallel
Strand 3
B
52 58parallel
Strand 4
B
72 75parallel
Strand 5
B
93 98parallel
Strand 6
B
116 134parallel
Strand 7
B
142 160parallel
Strand 8
B
182 183parallel
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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
A
190 192first strand
Strand 2
A
167 178parallel
Strand 3
B
167 178parallel
Strand 4
B
190 192parallel
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There are 9 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
12 14first strand
Strand 2
B
45 47parallel
Strand 3
B
66 68parallel
Strand 4
B
87 89parallel
Strand 5
B
101 112parallel
Strand 6
B
78 79parallel
Strand 7
B
52 58parallel
Strand 8
B
19 29parallel
Strand 9
B
5 8parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il