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


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 4EWF entry

There are 4 chains in PDB entry 4EWF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 5ALA 272
B
 ILE 6PRO 269
C
 ILE 6GLY 270
D
 THR 5GLY 270
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 45 helices in PDB entry 4EWF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 20Right-handed alpha
Helix 2
2
A
48 50Right-handed 310
Helix 3
3
A
51 65Right-handed alpha
Helix 4
4
A
77 81Right-handed 310
Helix 5
5
A
87 91Right-handed 310
Helix 6
6
A
99 109Right-handed alpha
Helix 7
7
A
111 123Right-handed alpha
Helix 8
8
A
123 134Right-handed alpha
Helix 9
9
A
160 173Right-handed alpha
Helix 10
10
A
178 190Right-handed alpha
Helix 11
11
A
245 264Right-handed alpha
Helix 12
12
B
8 20Right-handed alpha
Helix 13
13
B
48 50Right-handed 310
Helix 14
14
B
51 65Right-handed alpha
Helix 15
15
B
77 81Right-handed 310
Helix 16
16
B
87 91Right-handed 310
Helix 17
17
B
99 109Right-handed alpha
Helix 18
18
B
111 123Right-handed alpha
Helix 19
19
B
123 134Right-handed alpha
Helix 20
20
B
160 173Right-handed alpha
Helix 21
21
B
178 190Right-handed alpha
Helix 22
22
B
245 264Right-handed alpha
Helix 23
23
C
8 20Right-handed alpha
Helix 24
24
C
48 50Right-handed 310
Helix 25
25
C
51 65Right-handed alpha
Helix 26
26
C
77 81Right-handed 310
Helix 27
27
C
87 91Right-handed 310
Helix 28
28
C
99 109Right-handed alpha
Helix 29
29
C
111 123Right-handed alpha
Helix 30
30
C
123 134Right-handed alpha
Helix 31
31
C
160 173Right-handed alpha
Helix 32
32
C
178 190Right-handed alpha
Helix 33
33
C
245 264Right-handed alpha
Helix 34
34
D
8 20Right-handed alpha
Helix 35
35
D
48 50Right-handed 310
Helix 36
36
D
51 65Right-handed alpha
Helix 37
37
D
77 81Right-handed 310
Helix 38
38
D
87 91Right-handed 310
Helix 39
39
D
99 110Right-handed alpha
Helix 40
40
D
111 123Right-handed alpha
Helix 41
41
D
123 134Right-handed alpha
Helix 42
42
D
160 173Right-handed alpha
Helix 43
43
D
178 190Right-handed alpha
Helix 44
44
D
197 202Right-handed 310
Helix 45
45
D
245 264Right-handed alpha
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There are 12 sheets in PDB entry 4EWF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 5 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
36 39first strand
Strand 2
A
24 30anti-parallel
Strand 3
A
232 241anti-parallel
Strand 4
A
220 229anti-parallel
Strand 5
A
209 217anti-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
45 46first strand
Strand 2
A
158 159anti-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
73 75first strand
Strand 2
A
96 98anti-parallel
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There are 5 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
36 39first strand
Strand 2
B
24 30anti-parallel
Strand 3
B
232 241anti-parallel
Strand 4
B
220 229anti-parallel
Strand 5
B
209 217anti-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
B
45 46first strand
Strand 2
B
158 159anti-parallel
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There are 2 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
73 75first strand
Strand 2
B
96 98anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
36 39first strand
Strand 2
C
24 30anti-parallel
Strand 3
C
232 241anti-parallel
Strand 4
C
220 229anti-parallel
Strand 5
C
209 217anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
45 46first strand
Strand 2
C
158 159anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
73 75first strand
Strand 2
C
96 98anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
36 39first strand
Strand 2
D
24 30anti-parallel
Strand 3
D
232 241anti-parallel
Strand 4
D
220 229anti-parallel
Strand 5
D
209 217anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
45 46first strand
Strand 2
D
158 159anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
73 75first strand
Strand 2
D
96 98anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il