Analysis of interatomic Contacts of Structural Units in PDB entry:
2E1M


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 2E1M entry

There are 3 chains in PDB entry 2E1M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 18GLU 386
B
 ALA 391ALA 480
C
 VAL 523VAL 673
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 2E1M. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 29Right-handed alpha
Helix 2
2
A
38 49Right-handed alpha
Helix 3
3
A
67 80Right-handed alpha
Helix 4
4
A
129 139Right-handed alpha
Helix 5
5
A
205 211Right-handed alpha
Helix 6
6
A
212 219Right-handed alpha
Helix 7
7
A
222 228Right-handed 310
Helix 8
8
A
229 245Right-handed alpha
Helix 9
9
A
258 274Right-handed alpha
Helix 10
10
A
277 285Right-handed alpha
Helix 11
11
A
289 300Right-handed alpha
Helix 12
12
A
309 317Right-handed alpha
Helix 13
13
A
334 344Right-handed alpha
Helix 14
14
B
406 411Right-handed alpha
Helix 15
15
B
420 430Right-handed alpha
Helix 16
16
B
445 449Right-handed 310
Helix 17
17
B
450 462Right-handed alpha
Helix 18
18
B
464 473Right-handed alpha
Helix 19
19
C
565 572Right-handed alpha
Helix 20
20
C
579 592Right-handed alpha
Helix 21
21
C
593 597Right-handed 310
Helix 22
22
C
624 635Right-handed alpha
Helix 23
23
C
644 648Right-handed 310
Helix 24
24
C
653 670Right-handed alpha
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There are 8 sheets in PDB entry 2E1M. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
348 349first strand
Strand 2
A
83 87parallel
Strand 3
A
60 64parallel
Strand 4
B
400 403parallel
Strand 5
C
640 642parallel
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There are 2 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
100 101first strand
Strand 2
A
118 119anti-parallel
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There are 3 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
125 126first strand
Strand 2
A
326 329anti-parallel
Strand 3
A
143 146anti-parallel
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There are 2 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
166 168first strand
Strand 2
A
175 177anti-parallel
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There are 7 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
201 204first strand
Strand 2
A
195 198anti-parallel
Strand 3
C
533 536parallel
Strand 4
C
542 544anti-parallel
Strand 5
C
556 564anti-parallel
Strand 6
B
435 442anti-parallel
Strand 7
C
599 607anti-parallel
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There are 2 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
246 249first strand
Strand 2
A
253 256anti-parallel
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There are 4 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
394 398first strand
Strand 2
A
379 385anti-parallel
Strand 3
A
352 359anti-parallel
Strand 4
B
414 416parallel
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There are 2 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
432 433first strand
Strand 2
C
618 619anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il