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


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 3IWJ entry

There are 2 chains in PDB entry 3IWJ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 4LEU 503
B
 PRO 4LEU 503
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 40 helices in PDB entry 3IWJ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
43 60Right-handed alpha
Helix 2
2
A
61 64Right-handed 310
Helix 3
3
A
70 88Right-handed alpha
Helix 4
4
A
88 101Right-handed alpha
Helix 5
5
A
103 132Right-handed alpha
Helix 6
6
A
163 178Right-handed alpha
Helix 7
7
A
191 205Right-handed alpha
Helix 8
8
A
217 222Right-handed alpha
Helix 9
9
A
222 227Right-handed alpha
Helix 10
10
A
239 251Right-handed alpha
Helix 11
11
A
252 254Right-handed 310
Helix 12
12
A
274 287Right-handed alpha
Helix 13
13
A
288 292Right-handed 310
Helix 14
14
A
306 320Right-handed alpha
Helix 15
15
A
338 355Right-handed alpha
Helix 16
16
A
387 392Right-handed alpha
Helix 17
17
A
406 415Right-handed alpha
Helix 18
18
A
429 440Right-handed alpha
Helix 19
19
A
462 464Right-handed 310
Helix 20
20
A
471 478Right-handed alpha
Helix 21
21
B
43 60Right-handed alpha
Helix 22
22
B
61 64Right-handed 310
Helix 23
23
B
70 88Right-handed alpha
Helix 24
24
B
88 101Right-handed alpha
Helix 25
25
B
103 129Right-handed alpha
Helix 26
26
B
130 132Right-handed 310
Helix 27
27
B
163 178Right-handed alpha
Helix 28
28
B
191 205Right-handed alpha
Helix 29
29
B
217 222Right-handed alpha
Helix 30
30
B
223 226Right-handed 310
Helix 31
31
B
239 252Right-handed alpha
Helix 32
32
B
274 287Right-handed alpha
Helix 33
33
B
288 292Right-handed 310
Helix 34
34
B
306 320Right-handed alpha
Helix 35
35
B
338 355Right-handed alpha
Helix 36
36
B
387 392Right-handed alpha
Helix 37
37
B
406 415Right-handed alpha
Helix 38
38
B
429 440Right-handed alpha
Helix 39
39
B
462 464Right-handed 310
Helix 40
40
B
471 478Right-handed alpha
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There are 8 sheets in PDB entry 3IWJ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 2 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
10 12first strand
Strand 2
A
15 17anti-parallel
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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
24 28first strand
Strand 2
A
35 40anti-parallel
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There are 10 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
134 136first strand
Strand 2
A
143 151anti-parallel
Strand 3
A
480 488anti-parallel
Strand 4
B
444 447parallel
Strand 5
B
422 426parallel
Strand 6
B
265 269parallel
Strand 7
B
297 303parallel
Strand 8
B
398 404parallel
Strand 9
B
378 381parallel
Strand 10
B
358 361anti-parallel
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There are 6 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
211 213first strand
Strand 2
A
181 185parallel
Strand 3
A
154 158parallel
Strand 4
A
233 237parallel
Strand 5
A
257 260parallel
Strand 6
A
466 467anti-parallel
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There are 10 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
358 361first strand
Strand 2
A
378 381anti-parallel
Strand 3
A
398 404parallel
Strand 4
A
297 303parallel
Strand 5
A
265 269parallel
Strand 6
A
422 426parallel
Strand 7
A
444 447parallel
Strand 8
B
480 488parallel
Strand 9
B
143 151anti-parallel
Strand 10
B
134 136anti-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
B
10 12first strand
Strand 2
B
15 17anti-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
B
24 28first strand
Strand 2
B
35 40anti-parallel
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There are 6 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
211 213first strand
Strand 2
B
181 185parallel
Strand 3
B
154 158parallel
Strand 4
B
233 237parallel
Strand 5
B
257 260parallel
Strand 6
B
466 467anti-parallel
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