Analysis of interatomic Contacts of Structural Units in PDB entry:
4KR5


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 4KR5 entry

There are 2 chains in PDB entry 4KR5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 253GLU 481
B
 GLY 253ALA 484
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 4KR5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
284 298Right-handed alpha
Helix 2
2
A
307 317Right-handed alpha
Helix 3
3
A
330 335Right-handed alpha
Helix 4
4
A
361 366Right-handed 310
Helix 5
5
A
376 390Right-handed alpha
Helix 6
6
A
398 408Right-handed alpha
Helix 7
7
A
418 427Right-handed alpha
Helix 8
8
A
452 470Right-handed alpha
Helix 9
9
A
470 481Right-handed alpha
Helix 10
10
B
284 298Right-handed alpha
Helix 11
11
B
307 317Right-handed alpha
Helix 12
12
B
330 335Right-handed alpha
Helix 13
13
B
361 366Right-handed 310
Helix 14
14
B
376 390Right-handed alpha
Helix 15
15
B
398 408Right-handed alpha
Helix 16
16
B
418 428Right-handed alpha
Helix 17
17
B
452 470Right-handed alpha
Helix 18
18
B
470 480Right-handed alpha
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There are 10 sheets in PDB entry 4KR5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 3 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
301 305first strand
Strand 2
A
262 266parallel
Strand 3
A
322 323parallel
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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
275 276first strand
Strand 2
A
282 283anti-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
337 339first strand
Strand 2
A
446 448anti-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
392 396first strand
Strand 2
A
369 373parallel
Strand 3
A
413 417parallel
Strand 4
A
344 353anti-parallel
Strand 5
A
431 432anti-parallel
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There are 5 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 396first strand
Strand 2
A
369 373parallel
Strand 3
A
413 417parallel
Strand 4
A
344 353anti-parallel
Strand 5
A
438 443anti-parallel
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There are 3 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
301 305first strand
Strand 2
B
262 266parallel
Strand 3
B
322 323parallel
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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
275 276first strand
Strand 2
B
282 283anti-parallel
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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
337 339first strand
Strand 2
B
446 448anti-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
392 396first strand
Strand 2
B
369 373parallel
Strand 3
B
413 417parallel
Strand 4
B
344 353anti-parallel
Strand 5
B
431 432anti-parallel
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There are 5 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
392 396first strand
Strand 2
B
369 373parallel
Strand 3
B
413 417parallel
Strand 4
B
344 353anti-parallel
Strand 5
B
438 443anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il