Analysis of interatomic Contacts of Structural Units in PDB entry:
3E1S


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 3E1S entry

There is 1 chain in PDB entry 3E1S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 193HIS 720
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 24 helices in PDB entry 3E1S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
193 197Right-handed 310
Helix 2
2
A
202 208Right-handed alpha
Helix 3
3
A
219 238Right-handed alpha
Helix 4
4
A
245 257Right-handed alpha
Helix 5
5
A
259 273Right-handed alpha
Helix 6
6
A
298 318Right-handed alpha
Helix 7
7
A
340 351Right-handed alpha
Helix 8
8
A
365 380Right-handed alpha
Helix 9
9
A
390 402Right-handed alpha
Helix 10
10
A
408 412Right-handed alpha
Helix 11
11
A
436 440Right-handed 310
Helix 12
12
A
441 450Right-handed alpha
Helix 13
13
A
474 483Right-handed alpha
Helix 14
14
A
492 497Right-handed alpha
Helix 15
15
A
498 509Right-handed alpha
Helix 16
16
A
530 541Right-handed alpha
Helix 17
17
A
543 547Right-handed 310
Helix 18
18
A
559 572Right-handed alpha
Helix 19
19
A
630 635Right-handed 310
Helix 20
20
A
645 649Right-handed alpha
Helix 21
21
A
661 668Right-handed 310
Helix 22
22
A
669 679Right-handed alpha
Helix 23
23
A
689 699Right-handed alpha
Helix 24
24
A
707 717Right-handed alpha
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There are 6 sheets in PDB entry 3E1S. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
243 244first strand
Strand 2
A
295 297anti-parallel
Strand 3
A
277 279anti-parallel
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There are 6 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
405 407first strand
Strand 2
A
384 388parallel
Strand 3
A
431 434parallel
Strand 4
A
457 462parallel
Strand 5
A
355 359parallel
Strand 6
A
485 487parallel
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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
414 415first strand
Strand 2
A
418 419anti-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
520 524first strand
Strand 2
A
680 688parallel
Strand 3
A
653 660parallel
Strand 4
A
548 551parallel
Strand 5
A
642 644parallel
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There are 2 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
578 579first strand
Strand 2
A
584 585anti-parallel
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There are 5 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
625 629first strand
Strand 2
A
618 622anti-parallel
Strand 3
A
607 613anti-parallel
Strand 4
A
590 593anti-parallel
Strand 5
A
637 639anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il