Analysis of interatomic Contacts of Structural Units in PDB entry:
1IG8


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 1IG8 entry

There is 1 chain in PDB entry 1IG8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 18ALA 486
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 19 helices in PDB entry 1IG8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 35Right-handed alpha
Helix 2
2
A
37 57Right-handed alpha
Helix 3
3
A
117 121Right-handed 310
Helix 4
4
A
125 143Right-handed alpha
Helix 5
5
A
187 199Right-handed alpha
Helix 6
6
A
210 223Right-handed alpha
Helix 7
7
A
245 251Right-handed 310
Helix 8
8
A
269 273Right-handed 310
Helix 9
9
A
283 293Right-handed alpha
Helix 10
10
A
299 306Right-handed alpha
Helix 11
11
A
309 324Right-handed alpha
Helix 12
12
A
344 353Right-handed alpha
Helix 13
13
A
358 370Right-handed alpha
Helix 14
14
A
374 397Right-handed alpha
Helix 15
15
A
397 408Right-handed alpha
Helix 16
16
A
418 424Right-handed alpha
Helix 17
17
A
426 440Right-handed alpha
Helix 18
18
A
445 449Right-handed 310
Helix 19
19
A
461 477Right-handed alpha
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There are 3 sheets in PDB entry 1IG8. 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
A
66 67first strand
Strand 2
A
263 267anti-parallel
Strand 3
A
236 243anti-parallel
Strand 4
A
226 232anti-parallel
Strand 5
A
412 417parallel
Strand 6
A
451 455parallel
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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
A
105 113first strand
Strand 2
A
91 100anti-parallel
Strand 3
A
79 87anti-parallel
Strand 4
A
151 156parallel
Strand 5
A
203 209parallel
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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
161 162first strand
Strand 2
A
170 171anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il