Analysis of interatomic Contacts of Structural Units in PDB entry:
4EJ4


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 4EJ4 entry

There is 1 chain in PDB entry 4EJ4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 41CYS 328
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 21 helices in PDB entry 4EJ4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
41 77Right-handed alpha
Helix 2
2
A
82 101Right-handed alpha
Helix 3
3
A
101 112Right-handed alpha
Helix 4
4
A
117 152Right-handed alpha
Helix 5
5
A
152 160Right-handed alpha
Helix 6
6
A
161 186Right-handed alpha
Helix 7
7
A
205 221Right-handed alpha
Helix 8
8
A
222 239Right-handed alpha
Helix 9
9
A
1002 1011Right-handed alpha
Helix 10
10
A
1038 1051Right-handed alpha
Helix 11
11
A
1059 1081Right-handed alpha
Helix 12
12
A
1084 1090Right-handed alpha
Helix 13
13
A
1092 1112Right-handed alpha
Helix 14
14
A
1114 1123Right-handed alpha
Helix 15
15
A
1125 1135Right-handed alpha
Helix 16
16
A
1136 1142Right-handed alpha
Helix 17
17
A
1142 1156Right-handed alpha
Helix 18
18
A
1158 251Right-handed 310
Helix 19
19
A
257 287Right-handed alpha
Helix 20
20
A
293 322Right-handed alpha
Helix 21
21
A
322 327Right-handed alpha
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There are 2 sheets in PDB entry 4EJ4. Click on sheet of interest to get list of strands forming it: A, B,

There are 2 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
187 192first strand
Strand 2
A
195 200anti-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
1014 1019first strand
Strand 2
A
1025 1028anti-parallel
Strand 3
A
1031 1034anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il