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


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 4EJS entry

There are 3 chains in PDB entry 4EJS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 67ARG 367
B
 ASN 7THR 234
C
 GLY 2TYR 272
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 27 helices in PDB entry 4EJS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
90 97Right-handed alpha
Helix 2
2
A
117 135Right-handed alpha
Helix 3
3
A
157 161Right-handed 310
Helix 4
4
A
264 279Right-handed alpha
Helix 5
5
A
298 302Right-handed 310
Helix 6
6
A
303 321Right-handed alpha
Helix 7
7
A
334 336Right-handed 310
Helix 8
8
A
337 348Right-handed alpha
Helix 9
9
B
8 17Right-handed alpha
Helix 10
10
B
35 49Right-handed alpha
Helix 11
11
B
79 91Right-handed alpha
Helix 12
12
B
108 112Right-handed 310
Helix 13
13
B
113 115Right-handed 310
Helix 14
14
B
116 125Right-handed alpha
Helix 15
15
B
156 165Right-handed alpha
Helix 16
16
B
180 190Right-handed alpha
Helix 17
17
C
19 23Right-handed 310
Helix 18
18
C
42 56Right-handed alpha
Helix 19
19
C
85 96Right-handed alpha
Helix 20
20
C
99 101Right-handed 310
Helix 21
21
C
111 117Right-handed alpha
Helix 22
22
C
121 138Right-handed alpha
Helix 23
23
C
152 158Right-handed alpha
Helix 24
24
C
162 170Right-handed alpha
Helix 25
25
C
170 177Right-handed alpha
Helix 26
26
C
188 191Right-handed 310
Helix 27
27
C
198 215Right-handed alpha
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There are 5 sheets in PDB entry 4EJS. 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
75 77first strand
Strand 2
A
84 86anti-parallel
Strand 3
A
102 103anti-parallel
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There are 7 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
256 259first strand
Strand 2
A
149 154parallel
Strand 3
A
283 291parallel
Strand 4
A
325 332parallel
Strand 5
A
107 112parallel
Strand 6
A
350 355parallel
Strand 7
A
362 366anti-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
165 167first strand
Strand 2
A
241 246anti-parallel
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There are 9 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
71 74first strand
Strand 2
B
55 59parallel
Strand 3
B
102 106parallel
Strand 4
B
129 136parallel
Strand 5
B
24 29parallel
Strand 6
B
167 173parallel
Strand 7
B
201 209anti-parallel
Strand 8
B
215 223anti-parallel
Strand 9
B
228 231anti-parallel
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There are 10 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
6 7first strand
Strand 2
C
268 271anti-parallel
Strand 3
C
257 263anti-parallel
Strand 4
C
234 240anti-parallel
Strand 5
C
217 223anti-parallel
Strand 6
C
30 36parallel
Strand 7
C
180 186parallel
Strand 8
C
144 149parallel
Strand 9
C
76 81parallel
Strand 10
C
103 107parallel
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