Analysis of interatomic Contacts of Structural Units in PDB entry:
1KKE


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 1KKE entry

There are 3 chains in PDB entry 1KKE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 250THR 455
B
 GLN 251THR 455
C
 GLU 250THR 455
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 6 helices in PDB entry 1KKE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
310 315Right-handed alpha
Helix 2
2
A
379 384Right-handed 310
Helix 3
3
B
310 315Right-handed alpha
Helix 4
4
B
379 384Right-handed 310
Helix 5
5
C
310 315Right-handed alpha
Helix 6
6
C
379 384Right-handed 310
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There are 12 sheets in PDB entry 1KKE. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
261 263first strand
Strand 2
A
270 272anti-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
279 281first strand
Strand 2
A
287 289anti-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
300 303first strand
Strand 2
A
306 309anti-parallel
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There are 10 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
355 358first strand
Strand 2
A
440 443anti-parallel
Strand 3
A
394 404anti-parallel
Strand 4
A
410 422anti-parallel
Strand 5
A
425 431anti-parallel
Strand 6
A
363 369anti-parallel
Strand 7
A
316 328anti-parallel
Strand 8
A
331 344anti-parallel
Strand 9
A
347 352anti-parallel
Strand 10
A
446 451anti-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
261 263first strand
Strand 2
B
269 272anti-parallel
Strand 3
C
256 257parallel
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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
279 281first strand
Strand 2
B
287 289anti-parallel
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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
300 303first strand
Strand 2
B
306 309anti-parallel
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There are 10 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
355 358first strand
Strand 2
B
440 443anti-parallel
Strand 3
B
394 404anti-parallel
Strand 4
B
410 422anti-parallel
Strand 5
B
430 431anti-parallel
Strand 6
B
363 369anti-parallel
Strand 7
B
316 328anti-parallel
Strand 8
B
331 344anti-parallel
Strand 9
B
347 352anti-parallel
Strand 10
B
446 451anti-parallel
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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
C
261 263first strand
Strand 2
C
270 272anti-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
C
279 281first strand
Strand 2
C
287 289anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
300 303first strand
Strand 2
C
306 309anti-parallel
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There are 10 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
355 358first strand
Strand 2
C
440 443anti-parallel
Strand 3
C
394 404anti-parallel
Strand 4
C
410 422anti-parallel
Strand 5
C
425 431anti-parallel
Strand 6
C
363 369anti-parallel
Strand 7
C
316 328anti-parallel
Strand 8
C
331 344anti-parallel
Strand 9
C
347 352anti-parallel
Strand 10
C
446 451anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il