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


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 4IJD entry

There are 2 chains in PDB entry 4IJD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 195SER 413
B
 SER 195HIS 411
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 15 helices in PDB entry 4IJD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
198 202Right-handed 310
Helix 2
2
A
236 241Right-handed alpha
Helix 3
3
A
283 287Right-handed 310
Helix 4
4
A
314 319Right-handed 310
Helix 5
5
A
361 368Right-handed alpha
Helix 6
6
A
372 378Right-handed alpha
Helix 7
7
A
399 411Right-handed alpha
Helix 8
8
B
198 202Right-handed 310
Helix 9
9
B
236 242Right-handed alpha
Helix 10
10
B
283 287Right-handed 310
Helix 11
11
B
309 313Right-handed 310
Helix 12
12
B
314 319Right-handed 310
Helix 13
13
B
361 368Right-handed alpha
Helix 14
14
B
372 378Right-handed alpha
Helix 15
15
B
399 411Right-handed alpha
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There are 10 sheets in PDB entry 4IJD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
203 205first strand
Strand 2
A
210 212anti-parallel
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There are 6 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
224 225first strand
Strand 2
A
272 273parallel
Strand 3
A
338 343anti-parallel
Strand 4
A
330 335anti-parallel
Strand 5
A
354 356parallel
Strand 6
A
320 321parallel
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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
246 250first strand
Strand 2
A
258 262anti-parallel
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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
279 281first strand
Strand 2
A
301 306anti-parallel
Strand 3
A
292 298anti-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
388 389first strand
Strand 2
A
396 397anti-parallel
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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
203 205first strand
Strand 2
B
210 212anti-parallel
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There are 6 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
224 225first strand
Strand 2
B
272 273parallel
Strand 3
B
338 343anti-parallel
Strand 4
B
330 335anti-parallel
Strand 5
B
354 356parallel
Strand 6
B
320 321parallel
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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
246 250first strand
Strand 2
B
258 262anti-parallel
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There are 3 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
279 281first strand
Strand 2
B
302 306anti-parallel
Strand 3
B
292 296anti-parallel
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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
388 389first strand
Strand 2
B
396 397anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il