Analysis of interatomic Contacts of Structural Units in PDB entry:
4EQ5


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 4EQ5 entry

There is 1 chain in PDB entry 4EQ5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 12ARG 571
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 4EQ5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 26Right-handed alpha
Helix 2
2
A
29 43Right-handed alpha
Helix 3
3
A
52 59Right-handed alpha
Helix 4
4
A
125 137Right-handed alpha
Helix 5
5
A
147 156Right-handed alpha
Helix 6
6
A
159 171Right-handed alpha
Helix 7
7
A
179 191Right-handed alpha
Helix 8
8
A
194 206Right-handed alpha
Helix 9
9
A
207 219Right-handed alpha
Helix 10
10
A
219 226Right-handed alpha
Helix 11
11
A
244 252Right-handed alpha
Helix 12
12
A
286 289Right-handed 310
Helix 13
13
A
290 301Right-handed alpha
Helix 14
14
A
323 333Right-handed alpha
Helix 15
15
A
336 344Right-handed alpha
Helix 16
16
A
365 377Right-handed alpha
Helix 17
17
A
393 407Right-handed alpha
Helix 18
18
A
451 456Right-handed 310
Helix 19
19
A
484 496Right-handed alpha
Helix 20
20
A
547 551Right-handed 310
Helix 21
21
A
553 570Right-handed alpha
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There are 5 sheets in PDB entry 4EQ5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 5 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
238 241first strand
Strand 2
A
426 433parallel
Strand 3
A
411 415anti-parallel
Strand 4
A
256 261anti-parallel
Strand 5
A
388 391anti-parallel
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There are 5 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
275 279first strand
Strand 2
A
265 272anti-parallel
Strand 3
A
305 314anti-parallel
Strand 4
A
346 356anti-parallel
Strand 5
A
359 360anti-parallel
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There are 5 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
275 279first strand
Strand 2
A
265 272anti-parallel
Strand 3
A
305 314anti-parallel
Strand 4
A
346 356anti-parallel
Strand 5
A
383 385parallel
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There are 5 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
475 479first strand
Strand 2
A
458 464anti-parallel
Strand 3
A
440 449anti-parallel
Strand 4
A
506 509anti-parallel
Strand 5
A
499 503anti-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
475 479first strand
Strand 2
A
458 464anti-parallel
Strand 3
A
440 449anti-parallel
Strand 4
A
514 523anti-parallel
Strand 5
A
533 542anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il