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


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 4EWC entry

There is 1 chain in PDB entry 4EWC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 5PHE 586
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 4EWC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
64 74Right-handed alpha
Helix 2
2
A
88 108Right-handed alpha
Helix 3
3
A
109 112Right-handed 310
Helix 4
4
A
134 156Right-handed alpha
Helix 5
5
A
160 165Right-handed alpha
Helix 6
6
A
166 182Right-handed alpha
Helix 7
7
A
218 230Right-handed alpha
Helix 8
8
A
245 263Right-handed alpha
Helix 9
9
A
264 269Right-handed alpha
Helix 10
10
A
271 278Right-handed alpha
Helix 11
11
A
281 289Right-handed 310
Helix 12
12
A
294 299Right-handed alpha
Helix 13
13
A
300 306Right-handed 310
Helix 14
14
A
307 320Right-handed alpha
Helix 15
15
A
326 340Right-handed alpha
Helix 16
16
A
342 352Right-handed alpha
Helix 17
17
A
361 375Right-handed alpha
Helix 18
18
A
386 396Right-handed alpha
Helix 19
19
A
409 419Right-handed alpha
Helix 20
20
A
430 443Right-handed alpha
Helix 21
21
A
449 457Right-handed alpha
Helix 22
22
A
463 467Right-handed 310
Helix 23
23
A
522 530Right-handed alpha
Helix 24
24
A
543 558Right-handed alpha
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There are 5 sheets in PDB entry 4EWC. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 3 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
7 11first strand
Strand 2
A
18 24anti-parallel
Strand 3
A
29 34anti-parallel
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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
202 207first strand
Strand 2
A
212 217anti-parallel
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There are 2 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
422 425first strand
Strand 2
A
481 484anti-parallel
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There are 3 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
492 493first strand
Strand 2
A
561 567anti-parallel
Strand 3
A
570 576anti-parallel
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There are 2 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
510 512first strand
Strand 2
A
519 521anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il