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


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 1KDH entry

There is 1 chain in PDB entry 1KDH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 148ALA 510
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 19 helices in PDB entry 1KDH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
153 157Right-handed 310
Helix 2
2
A
165 182Right-handed alpha
Helix 3
3
A
184 200Right-handed alpha
Helix 4
4
A
207 212Right-handed 310
Helix 5
5
A
218 232Right-handed alpha
Helix 6
6
A
234 243Right-handed alpha
Helix 7
7
A
243 254Right-handed alpha
Helix 8
8
A
259 269Right-handed alpha
Helix 9
9
A
273 280Right-handed alpha
Helix 10
10
A
286 295Right-handed alpha
Helix 11
11
A
295 301Right-handed alpha
Helix 12
12
A
304 323Right-handed alpha
Helix 13
13
A
333 337Right-handed 310
Helix 14
14
A
354 371Right-handed alpha
Helix 15
15
A
413 415Right-handed 310
Helix 16
16
A
442 451Right-handed alpha
Helix 17
17
A
453 469Right-handed alpha
Helix 18
18
A
490 499Right-handed alpha
Helix 19
19
A
504 508Right-handed 310
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There are 2 sheets in PDB entry 1KDH. Click on sheet of interest to get list of strands forming it: A, B,

There are 5 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
327 331first strand
Strand 2
A
343 350anti-parallel
Strand 3
A
428 439parallel
Strand 4
A
403 411anti-parallel
Strand 5
A
375 379anti-parallel
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There are 3 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
470 472first strand
Strand 2
A
477 479anti-parallel
Strand 3
A
484 486anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il