Analysis of interatomic Contacts of Structural Units in PDB entry:
1IWG


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 1IWG entry

There is 1 chain in PDB entry 1IWG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 7LYS 1036
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 44 helices in PDB entry 1IWG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 28Right-handed alpha
Helix 2
2
A
53 59Right-handed alpha
Helix 3
3
A
61 69Right-handed alpha
Helix 4
4
A
99 108Right-handed alpha
Helix 5
5
A
109 109Right-handed 310
Helix 6
6
A
110 118Right-handed 310
Helix 7
7
A
120 124Right-handed alpha
Helix 8
8
A
152 159Right-handed alpha
Helix 9
9
A
162 167Right-handed alpha
Helix 10
10
A
189 195Right-handed alpha
Helix 11
11
A
199 211Right-handed alpha
Helix 12
12
A
242 248Right-handed alpha
Helix 13
13
A
262 265Right-handed alpha
Helix 14
14
A
299 310Right-handed alpha
Helix 15
15
A
311 312Right-handed 310
Helix 16
16
A
313 317Right-handed 310
Helix 17
17
A
329 357Right-handed alpha
Helix 18
18
A
361 385Right-handed alpha
Helix 19
19
A
391 423Right-handed alpha
Helix 20
20
A
427 434Right-handed alpha
Helix 21
21
A
437 458Right-handed alpha
Helix 22
22
A
463 485Right-handed alpha
Helix 23
23
A
487 496Right-handed alpha
Helix 24
24
A
513 525Right-handed alpha
Helix 25
25
A
525 536Right-handed alpha
Helix 26
26
A
538 558Right-handed alpha
Helix 27
27
A
583 601Right-handed alpha
Helix 28
28
A
633 637Right-handed 310
Helix 29
29
A
643 658Right-handed alpha
Helix 30
30
A
691 709Right-handed alpha
Helix 31
31
A
732 740Right-handed alpha
Helix 32
32
A
742 755Right-handed alpha
Helix 33
33
A
776 780Right-handed 310
Helix 34
34
A
782 787Right-handed 310
Helix 35
35
A
802 804Right-handed 310
Helix 36
36
A
836 849Right-handed alpha
Helix 37
37
A
872 892Right-handed alpha
Helix 38
38
A
896 901Right-handed alpha
Helix 39
39
A
903 919Right-handed alpha
Helix 40
40
A
924 956Right-handed alpha
Helix 41
41
A
961 970Right-handed alpha
Helix 42
42
A
972 991Right-handed alpha
Helix 43
43
A
997 1018Right-handed alpha
Helix 44
44
A
1024 1033Right-handed alpha
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There are 8 sheets in PDB entry 1IWG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 10 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
127 131first strand
Strand 2
A
42 48anti-parallel
Strand 3
A
87 93anti-parallel
Strand 4
A
77 83anti-parallel
Strand 5
A
815 819anti-parallel
Strand 6
A
822 830anti-parallel
Strand 7
A
715 718anti-parallel
Strand 8
A
822 830anti-parallel
Strand 9
A
679 686anti-parallel
Strand 10
A
855 858anti-parallel
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There are 10 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
321 324first strand
Strand 2
A
136 144anti-parallel
Strand 3
A
284 292anti-parallel
Strand 4
A
174 177anti-parallel
Strand 5
A
284 292anti-parallel
Strand 6
A
278 281anti-parallel
Strand 7
A
606 612anti-parallel
Strand 8
A
623 631anti-parallel
Strand 9
A
572 577anti-parallel
Strand 10
A
661 667anti-parallel
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There are 6 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
266 272first strand
Strand 2
A
182 188anti-parallel
Strand 3
A
767 773parallel
Strand 4
A
756 758anti-parallel
Strand 5
A
767 773anti-parallel
Strand 6
A
760 764anti-parallel
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There are 3 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
218 220first strand
Strand 2
A
231 240anti-parallel
Strand 3
A
211 214anti-parallel
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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
250 254first strand
Strand 2
A
258 261anti-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
724 729first strand
Strand 2
A
807 812anti-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
790 793first strand
Strand 2
A
797 800anti-parallel
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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
A
614 616first strand
Strand 2
A
619 621anti-parallel
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