Analysis of interatomic Contacts of Structural Units in PDB entry:
4IJA


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 4IJA entry

There are 2 chains in PDB entry 4IJA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO -1ALA 376
B
 ASP 3ALA 376
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 32 helices in PDB entry 4IJA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1 15Right-handed alpha
Helix 2
2
A
19 28Right-handed alpha
Helix 3
3
A
30 44Right-handed alpha
Helix 4
4
A
70 72Right-handed 310
Helix 5
5
A
108 120Right-handed alpha
Helix 6
6
A
161 171Right-handed alpha
Helix 7
7
A
179 191Right-handed alpha
Helix 8
8
A
192 195Right-handed 310
Helix 9
9
A
228 231Right-handed 310
Helix 10
10
A
247 252Right-handed alpha
Helix 11
11
A
252 265Right-handed alpha
Helix 12
12
A
269 279Right-handed alpha
Helix 13
13
A
281 307Right-handed alpha
Helix 14
14
A
315 321Right-handed alpha
Helix 15
15
A
323 333Right-handed alpha
Helix 16
16
A
350 366Right-handed alpha
Helix 17
17
B
4 15Right-handed alpha
Helix 18
18
B
20 28Right-handed alpha
Helix 19
19
B
30 44Right-handed alpha
Helix 20
20
B
70 72Right-handed 310
Helix 21
21
B
108 120Right-handed alpha
Helix 22
22
B
161 171Right-handed alpha
Helix 23
23
B
179 191Right-handed alpha
Helix 24
24
B
192 195Right-handed 310
Helix 25
25
B
228 231Right-handed 310
Helix 26
26
B
248 250Right-handed 310
Helix 27
27
B
252 264Right-handed alpha
Helix 28
28
B
269 279Right-handed alpha
Helix 29
29
B
281 307Right-handed alpha
Helix 30
30
B
315 321Right-handed alpha
Helix 31
31
B
323 333Right-handed alpha
Helix 32
32
B
350 366Right-handed alpha
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There are 9 sheets in PDB entry 4IJA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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
47 49first strand
Strand 2
A
66 68anti-parallel
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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
96 103first strand
Strand 2
A
84 91anti-parallel
Strand 3
A
74 80anti-parallel
Strand 4
A
132 139parallel
Strand 5
A
174 178parallel
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There are 5 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
217 218first strand
Strand 2
A
208 214anti-parallel
Strand 3
A
199 204anti-parallel
Strand 4
A
310 314parallel
Strand 5
A
341 344parallel
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There are 2 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
233 238first strand
Strand 2
A
241 246anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
18 19first strand
Strand 2
B
65 68anti-parallel
Strand 3
B
47 49anti-parallel
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There are 5 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
96 103first strand
Strand 2
B
84 91anti-parallel
Strand 3
B
74 80anti-parallel
Strand 4
B
132 139parallel
Strand 5
B
174 178parallel
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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
B
142 143first strand
Strand 2
B
149 151anti-parallel
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There are 5 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
217 218first strand
Strand 2
B
208 214anti-parallel
Strand 3
B
199 204anti-parallel
Strand 4
B
310 314parallel
Strand 5
B
341 344parallel
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There are 2 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
233 238first strand
Strand 2
B
241 246anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il