Analysis of interatomic Contacts of Structural Units in PDB entry:
4EQ6


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 4EQ6 entry

There are 2 chains in PDB entry 4EQ6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 213
B
 MET 1ILE 237
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 23 helices in PDB entry 4EQ6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 6Right-handed 310
Helix 2
2
A
16 29Right-handed alpha
Helix 3
3
A
47 55Right-handed alpha
Helix 4
4
A
59 61Right-handed 310
Helix 5
5
A
62 68Right-handed alpha
Helix 6
6
A
76 99Right-handed alpha
Helix 7
7
A
118 130Right-handed alpha
Helix 8
8
A
131 152Right-handed alpha
Helix 9
9
A
166 169Right-handed 310
Helix 10
10
A
170 176Right-handed alpha
Helix 11
11
A
198 207Right-handed alpha
Helix 12
12
B
2 7Right-handed alpha
Helix 13
13
B
11 16Right-handed 310
Helix 14
14
B
26 30Right-handed 310
Helix 15
15
B
34 40Right-handed alpha
Helix 16
16
B
54 62Right-handed alpha
Helix 17
17
B
99 113Right-handed alpha
Helix 18
18
B
113 120Right-handed alpha
Helix 19
19
B
137 141Right-handed 310
Helix 20
20
B
154 172Right-handed alpha
Helix 21
21
B
181 187Right-handed alpha
Helix 22
22
B
188 191Right-handed 310
Helix 23
23
B
212 219Right-handed alpha
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There are 2 sheets in PDB entry 4EQ6. Click on sheet of interest to get list of strands forming it: A, B,

There are 6 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
69 73first strand
Strand 2
A
34 41parallel
Strand 3
A
110 117parallel
Strand 4
A
157 165parallel
Strand 5
A
9 13parallel
Strand 6
A
210 211parallel
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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
B
89 92first strand
Strand 2
B
69 74parallel
Strand 3
B
130 136parallel
Strand 4
B
174 179parallel
Strand 5
B
43 48parallel
Strand 6
B
221 226parallel
Strand 7
B
233 236anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il