Analysis of interatomic Contacts of Structural Units in PDB entry:
3EQQ


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 3EQQ entry

There are 2 chains in PDB entry 3EQQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TRP 15ASP 444
B
 ALA 8PHE 187
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 3EQQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 22Right-handed alpha
Helix 2
2
A
33 37Right-handed 310
Helix 3
3
A
38 49Right-handed alpha
Helix 4
4
A
50 53Right-handed 310
Helix 5
5
A
61 64Right-handed 310
Helix 6
6
A
171 177Right-handed alpha
Helix 7
7
A
179 188Right-handed alpha
Helix 8
8
A
208 215Right-handed alpha
Helix 9
9
A
228 235Right-handed alpha
Helix 10
10
A
278 287Right-handed alpha
Helix 11
11
A
287 292Right-handed alpha
Helix 12
12
A
294 298Right-handed 310
Helix 13
13
A
351 366Right-handed alpha
Helix 14
14
A
372 387Right-handed alpha
Helix 15
15
A
388 389Right-handed 310
Helix 16
16
A
390 394Right-handed 310
Helix 17
17
A
424 440Right-handed alpha
Helix 18
18
B
20 40Right-handed alpha
Helix 19
19
B
41 47Right-handed alpha
Helix 20
20
B
64 71Right-handed 310
Helix 21
21
B
84 101Right-handed alpha
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There are 8 sheets in PDB entry 3EQQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
24 25first strand
Strand 2
A
30 31anti-parallel
Strand 3
A
397 398anti-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
55 59first strand
Strand 2
A
160 164anti-parallel
Strand 3
A
153 157anti-parallel
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There are 4 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
89 93first strand
Strand 2
A
77 83anti-parallel
Strand 3
A
68 74anti-parallel
Strand 4
A
108 110anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
113 115first strand
Strand 2
A
122 124anti-parallel
Strand 3
A
129 131anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
194 205first strand
Strand 2
A
338 347anti-parallel
Strand 3
A
326 332anti-parallel
Strand 4
A
318 320anti-parallel
Strand 5
A
313 314anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
262 265first strand
Strand 2
A
252 255anti-parallel
Strand 3
A
416 418anti-parallel
Strand 4
A
406 407anti-parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
79 83first strand
Strand 2
B
49 58anti-parallel
Strand 3
B
164 173parallel
Strand 4
B
149 157anti-parallel
Strand 5
B
126 131anti-parallel
Strand 6
B
117 120anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
108 111first strand
Strand 2
B
135 139anti-parallel
Strand 3
B
143 147anti-parallel
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