Analysis of interatomic Contacts of Structural Units in PDB entry:
2IE3


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 2IE3 entry

There are 4 chains in PDB entry 2IE3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 9ALA 589
C
 PHE 6PRO 293
I
 LEU 2LEU 2
I
 ARG 4ARG 4
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 61 helices in PDB entry 2IE3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 16Right-handed 310
Helix 2
2
A
28 33Right-handed alpha
Helix 3
3
A
37 42Right-handed alpha
Helix 4
4
A
43 50Right-handed alpha
Helix 5
5
A
50 57Right-handed alpha
Helix 6
6
A
63 73Right-handed alpha
Helix 7
7
A
74 76Right-handed 310
Helix 8
8
A
82 88Right-handed 310
Helix 9
9
A
89 98Right-handed alpha
Helix 10
10
A
101 117Right-handed alpha
Helix 11
11
A
120 127Right-handed alpha
Helix 12
12
A
127 137Right-handed alpha
Helix 13
13
A
140 148Right-handed alpha
Helix 14
14
A
150 155Right-handed alpha
Helix 15
15
A
159 175Right-handed alpha
Helix 16
16
A
178 196Right-handed alpha
Helix 17
17
A
197 204Right-handed alpha
Helix 18
18
A
204 214Right-handed alpha
Helix 19
19
A
217 235Right-handed alpha
Helix 20
20
A
236 244Right-handed alpha
Helix 21
21
A
244 254Right-handed alpha
Helix 22
22
A
256 266Right-handed alpha
Helix 23
23
A
266 275Right-handed alpha
Helix 24
24
A
275 282Right-handed alpha
Helix 25
25
A
282 291Right-handed alpha
Helix 26
26
A
295 305Right-handed alpha
Helix 27
27
A
305 312Right-handed alpha
Helix 28
28
A
317 326Right-handed alpha
Helix 29
29
A
326 334Right-handed alpha
Helix 30
30
A
338 347Right-handed alpha
Helix 31
31
A
348 351Right-handed 310
Helix 32
32
A
352 374Right-handed alpha
Helix 33
33
A
377 386Right-handed alpha
Helix 34
34
A
388 395Right-handed alpha
Helix 35
35
A
396 413Right-handed alpha
Helix 36
36
A
416 435Right-handed alpha
Helix 37
37
A
435 443Right-handed alpha
Helix 38
38
A
443 450Right-handed alpha
Helix 39
39
A
451 453Right-handed 310
Helix 40
40
A
455 482Right-handed alpha
Helix 41
41
A
482 489Right-handed alpha
Helix 42
42
A
490 492Right-handed 310
Helix 43
43
A
494 521Right-handed alpha
Helix 44
44
A
521 528Right-handed alpha
Helix 45
45
A
529 531Right-handed 310
Helix 46
46
A
533 548Right-handed alpha
Helix 47
47
A
549 551Right-handed 310
Helix 48
48
A
552 559Right-handed alpha
Helix 49
49
A
559 568Right-handed alpha
Helix 50
50
A
572 587Right-handed alpha
Helix 51
51
C
6 18Right-handed alpha
Helix 52
52
C
24 42Right-handed alpha
Helix 53
53
C
61 73Right-handed alpha
Helix 54
54
C
92 107Right-handed alpha
Helix 55
55
C
120 125Right-handed alpha
Helix 56
56
C
128 137Right-handed alpha
Helix 57
57
C
140 151Right-handed alpha
Helix 58
58
C
176 182Right-handed alpha
Helix 59
59
C
193 201Right-handed alpha
Helix 60
60
C
221 232Right-handed alpha
Helix 61
61
C
264 268Right-handed 310
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There are 3 sheets in PDB entry 2IE3. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
46 48first strand
Strand 2
C
157 159parallel
Strand 3
C
163 165anti-parallel
Strand 4
C
236 239parallel
Strand 5
C
256 259parallel
Strand 6
C
248 251anti-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
C
111 113first strand
Strand 2
C
80 82parallel
Strand 3
C
52 55parallel
Strand 4
C
273 278anti-parallel
Strand 5
C
284 289anti-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
C
202 203first strand
Strand 2
C
218 220parallel
Strand 3
C
209 211anti-parallel
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