Analysis of interatomic Contacts of Structural Units in PDB entry:
1EQU


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 1EQU entry

There are 2 chains in PDB entry 1EQU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1PHE 284
B
 ALA 1PHE 284
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 32 helices in PDB entry 1EQU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 23Right-handed alpha
Helix 2
2
A
39 41Right-handed 310
Helix 3
3
A
43 51Right-handed alpha
Helix 4
4
A
69 77Right-handed alpha
Helix 5
5
A
99 101Right-handed 310
Helix 6
6
A
104 114Right-handed alpha
Helix 7
7
A
116 132Right-handed alpha
Helix 8
8
A
143 145Right-handed 310
Helix 9
9
A
153 173Right-handed alpha
Helix 10
10
A
174 176Right-handed 310
Helix 11
11
A
192 197Right-handed alpha
Helix 12
12
A
202 206Right-handed 310
Helix 13
13
A
209 229Right-handed alpha
Helix 14
14
A
233 245Right-handed alpha
Helix 15
15
A
260 267Right-handed alpha
Helix 16
16
A
273 283Right-handed alpha
Helix 17
17
B
14 23Right-handed alpha
Helix 18
18
B
39 41Right-handed 310
Helix 19
19
B
43 51Right-handed alpha
Helix 20
20
B
69 77Right-handed alpha
Helix 21
21
B
99 101Right-handed 310
Helix 22
22
B
104 114Right-handed alpha
Helix 23
23
B
116 132Right-handed alpha
Helix 24
24
B
143 145Right-handed 310
Helix 25
25
B
153 173Right-handed alpha
Helix 26
26
B
174 176Right-handed 310
Helix 27
27
B
191 194Right-handed alpha
Helix 28
28
B
202 204Right-handed 310
Helix 29
29
B
209 229Right-handed alpha
Helix 30
30
B
233 245Right-handed alpha
Helix 31
31
B
260 267Right-handed alpha
Helix 32
32
B
273 283Right-handed alpha
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There are 2 sheets in PDB entry 1EQU. Click on sheet of interest to get list of strands forming it: 1, 2,

There are 7 strands in 1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
252 254first strand
Strand 2
A
178 185parallel
Strand 3
A
135 142parallel
Strand 4
A
86 89parallel
Strand 5
A
4 7parallel
Strand 6
A
31 36parallel
Strand 7
A
59 63parallel
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There are 7 strands in 2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
252 254first strand
Strand 2
B
178 185parallel
Strand 3
B
135 142parallel
Strand 4
B
86 89parallel
Strand 5
B
4 7parallel
Strand 6
B
31 36parallel
Strand 7
B
59 63parallel
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