Analysis of interatomic Contacts of Structural Units in PDB entry:
3E7X


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 3E7X entry

There is 1 chain in PDB entry 3E7X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1HIS 508
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 19 helices in PDB entry 3E7X. 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 14Right-handed alpha
Helix 2
2
A
29 44Right-handed alpha
Helix 3
3
A
62 75Right-handed alpha
Helix 4
4
A
87 99Right-handed alpha
Helix 5
5
A
123 127Right-handed alpha
Helix 6
6
A
165 179Right-handed alpha
Helix 7
7
A
196 208Right-handed alpha
Helix 8
8
A
216 221Right-handed alpha
Helix 9
9
A
222 234Right-handed alpha
Helix 10
10
A
241 249Right-handed alpha
Helix 11
11
A
273 284Right-handed alpha
Helix 12
12
A
295 299Right-handed 310
Helix 13
13
A
308 314Right-handed alpha
Helix 14
14
A
361 368Right-handed alpha
Helix 15
15
A
410 419Right-handed alpha
Helix 16
16
A
453 469Right-handed alpha
Helix 17
17
A
470 474Right-handed 310
Helix 18
18
A
487 491Right-handed 310
Helix 19
19
A
493 505Right-handed alpha
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There are 8 sheets in PDB entry 3E7X. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 4 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
25 28first strand
Strand 2
A
18 22anti-parallel
Strand 3
A
211 214parallel
Strand 4
A
186 189parallel
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There are 4 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
79 83first strand
Strand 2
A
55 59parallel
Strand 3
A
102 105parallel
Strand 4
A
120 122parallel
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There are 2 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
145 151first strand
Strand 2
A
159 164anti-parallel
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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
237 240first strand
Strand 2
A
264 267parallel
Strand 3
A
288 291parallel
Strand 4
A
303 307anti-parallel
Strand 5
A
322 323anti-parallel
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There are 4 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
328 332first strand
Strand 2
A
345 350anti-parallel
Strand 3
A
375 387anti-parallel
Strand 4
A
369 372anti-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
328 332first strand
Strand 2
A
345 350anti-parallel
Strand 3
A
375 387anti-parallel
Strand 4
A
390 396anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
400 403first strand
Strand 2
A
406 409anti-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
A
423 431first strand
Strand 2
A
439 446anti-parallel
Strand 3
A
477 480parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il