Analysis of interatomic Contacts of Structural Units in PDB entry:
5IT4


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 5IT4 entry

There is 1 chain in PDB entry 5IT4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 5ASP 400
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 18 helices in PDB entry 5IT4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
20 30Right-handed alpha
Helix 2
AA2
A
57 62Right-handed alpha
Helix 3
AA3
A
63 78Right-handed alpha
Helix 4
AA4
A
108 122Right-handed alpha
Helix 5
AA5
A
150 166Right-handed alpha
Helix 6
AA6
A
196 205Right-handed alpha
Helix 7
AA7
A
207 220Right-handed alpha
Helix 8
AA8
A
224 235Right-handed alpha
Helix 9
AA9
A
241 249Right-handed alpha
Helix 10
AB1
A
256 267Right-handed alpha
Helix 11
AB2
A
279 289Right-handed alpha
Helix 12
AB3
A
316 332Right-handed alpha
Helix 13
AB4
A
334 336Right-handed 310
Helix 14
AB5
A
344 346Right-handed 310
Helix 15
AB6
A
347 354Right-handed alpha
Helix 16
AB7
A
363 368Right-handed alpha
Helix 17
AB8
A
380 386Right-handed alpha
Helix 18
AB9
A
389 400Right-handed alpha
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There are 4 sheets in PDB entry 5IT4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
35 44first strand
Strand 2
A
47 56anti-parallel
Strand 3
A
7 16anti-parallel
Strand 4
A
80 85anti-parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
125 133first strand
Strand 2
A
138 145anti-parallel
Strand 3
A
98 104anti-parallel
Strand 4
A
168 173anti-parallel
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There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
293 297first strand
Strand 2
A
270 278parallel
Strand 3
A
183 186parallel
Strand 4
A
338 342parallel
Strand 5
A
356 360parallel
Strand 6
A
372 374parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
299 302first strand
Strand 2
A
305 310anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il