Analysis of interatomic Contacts of Structural Units in PDB entry:
2IBP


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 2IBP entry

There are 2 chains in PDB entry 2IBP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 3ARG 409
B
 GLU 3ARG 409
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 48 helices in PDB entry 2IBP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
25 27Right-handed 310
Helix 2
2
A
53 60Right-handed alpha
Helix 3
3
A
61 72Right-handed alpha
Helix 4
4
A
76 91Right-handed alpha
Helix 5
5
A
94 104Right-handed alpha
Helix 6
6
A
108 124Right-handed alpha
Helix 7
7
A
124 136Right-handed alpha
Helix 8
8
A
140 170Right-handed alpha
Helix 9
9
A
182 193Right-handed alpha
Helix 10
10
A
197 211Right-handed alpha
Helix 11
11
A
217 228Right-handed alpha
Helix 12
12
A
232 245Right-handed alpha
Helix 13
13
A
251 264Right-handed alpha
Helix 14
14
A
265 267Right-handed 310
Helix 15
15
A
268 277Right-handed alpha
Helix 16
16
A
296 314Right-handed alpha
Helix 17
17
A
318 333Right-handed alpha
Helix 18
18
A
333 339Right-handed alpha
Helix 19
19
A
344 348Right-handed 310
Helix 20
20
A
349 357Right-handed alpha
Helix 21
21
A
359 361Right-handed 310
Helix 22
22
A
362 383Right-handed alpha
Helix 23
23
A
384 386Right-handed 310
Helix 24
24
A
405 409Right-handed 310
Helix 25
25
B
25 27Right-handed 310
Helix 26
26
B
53 60Right-handed alpha
Helix 27
27
B
61 72Right-handed alpha
Helix 28
28
B
76 91Right-handed alpha
Helix 29
29
B
94 104Right-handed alpha
Helix 30
30
B
108 124Right-handed alpha
Helix 31
31
B
124 136Right-handed alpha
Helix 32
32
B
140 170Right-handed alpha
Helix 33
33
B
182 193Right-handed alpha
Helix 34
34
B
197 211Right-handed alpha
Helix 35
35
B
217 228Right-handed alpha
Helix 36
36
B
232 245Right-handed alpha
Helix 37
37
B
251 264Right-handed alpha
Helix 38
38
B
265 267Right-handed 310
Helix 39
39
B
268 276Right-handed alpha
Helix 40
40
B
296 314Right-handed alpha
Helix 41
41
B
318 333Right-handed alpha
Helix 42
42
B
333 339Right-handed alpha
Helix 43
43
B
344 348Right-handed 310
Helix 44
44
B
349 357Right-handed alpha
Helix 45
45
B
359 361Right-handed 310
Helix 46
46
B
362 383Right-handed alpha
Helix 47
47
B
384 386Right-handed 310
Helix 48
48
B
405 409Right-handed 310
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There are 7 sheets in PDB entry 2IBP. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
4 10first strand
Strand 2
B
4 10anti-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
14 15first strand
Strand 2
A
22 23anti-parallel
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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
30 34first strand
Strand 2
B
392 395parallel
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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
37 40first strand
Strand 2
A
45 48anti-parallel
Strand 3
A
51 52anti-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
392 395first strand
Strand 2
B
30 34parallel
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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
14 15first strand
Strand 2
B
22 23anti-parallel
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There are 3 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
37 40first strand
Strand 2
B
45 48anti-parallel
Strand 3
B
51 52anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il