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


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 3IPP entry

There are 2 chains in PDB entry 3IPP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 24LYS 435
B
 SER 20LYS 435
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 3IPP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
31 38Right-handed alpha
Helix 2
2
A
47 53Right-handed alpha
Helix 3
3
A
72 79Right-handed 310
Helix 4
4
A
80 91Right-handed alpha
Helix 5
5
A
104 119Right-handed alpha
Helix 6
6
A
132 136Right-handed 310
Helix 7
7
A
141 143Right-handed 310
Helix 8
8
A
147 157Right-handed alpha
Helix 9
9
A
179 184Right-handed alpha
Helix 10
10
A
207 218Right-handed alpha
Helix 11
11
A
232 247Right-handed alpha
Helix 12
12
A
257 264Right-handed alpha
Helix 13
13
A
289 291Right-handed 310
Helix 14
14
A
295 301Right-handed alpha
Helix 15
15
A
315 320Right-handed alpha
Helix 16
16
A
350 354Right-handed 310
Helix 17
17
A
362 372Right-handed alpha
Helix 18
18
A
388 401Right-handed alpha
Helix 19
19
A
411 417Right-handed alpha
Helix 20
20
A
430 435Right-handed 310
Helix 21
21
B
31 38Right-handed alpha
Helix 22
22
B
47 53Right-handed alpha
Helix 23
23
B
72 79Right-handed 310
Helix 24
24
B
80 91Right-handed alpha
Helix 25
25
B
104 118Right-handed alpha
Helix 26
26
B
132 136Right-handed 310
Helix 27
27
B
141 143Right-handed 310
Helix 28
28
B
147 156Right-handed alpha
Helix 29
29
B
179 184Right-handed alpha
Helix 30
30
B
207 218Right-handed alpha
Helix 31
31
B
232 247Right-handed alpha
Helix 32
32
B
257 264Right-handed alpha
Helix 33
33
B
289 291Right-handed 310
Helix 34
34
B
295 301Right-handed alpha
Helix 35
35
B
315 320Right-handed alpha
Helix 36
36
B
350 354Right-handed 310
Helix 37
37
B
362 373Right-handed alpha
Helix 38
38
B
388 401Right-handed alpha
Helix 39
39
B
411 419Right-handed alpha
Helix 40
40
B
430 435Right-handed 310
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There are 10 sheets in PDB entry 3IPP. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 4 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
69 70first strand
Strand 2
A
41 44parallel
Strand 3
A
99 102parallel
Strand 4
A
123 125parallel
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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
145 146first strand
Strand 2
A
251 254parallel
Strand 3
A
225 229parallel
Strand 4
A
168 174parallel
Strand 5
A
190 193parallel
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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
198 199first strand
Strand 2
A
204 205anti-parallel
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There are 5 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
293 294first strand
Strand 2
A
406 409parallel
Strand 3
A
380 384parallel
Strand 4
A
308 312parallel
Strand 5
A
339 340parallel
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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
334 335first strand
Strand 2
A
424 425anti-parallel
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There are 4 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
69 70first strand
Strand 2
B
41 44parallel
Strand 3
B
99 102parallel
Strand 4
B
123 125parallel
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There are 5 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
145 146first strand
Strand 2
B
251 254parallel
Strand 3
B
225 229parallel
Strand 4
B
168 174parallel
Strand 5
B
190 193parallel
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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
B
198 199first strand
Strand 2
B
204 205anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
293 294first strand
Strand 2
B
406 409parallel
Strand 3
B
380 384parallel
Strand 4
B
308 312parallel
Strand 5
B
339 340parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
334 335first strand
Strand 2
B
424 425anti-parallel
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