Analysis of interatomic Contacts of Structural Units in PDB entry:
1K78


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 1K78 entry

There are 9 chains in PDB entry 1K78 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 T 1 C 27
D
 A 1 C 27
G
 T 1 C 27
H
 A 1 C 27
A
 GLY 19LYS 142
B
 ILE 335LYS 436
E
 GLY 19LYS 142
F
 PRO 334LYS 436
I
 GLY 84THR 141
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 24 helices in PDB entry 1K78. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
35 47Right-handed alpha
Helix 2
2
A
51 58Right-handed alpha
Helix 3
3
A
62 75Right-handed alpha
Helix 4
4
A
93 105Right-handed alpha
Helix 5
5
A
111 121Right-handed alpha
Helix 6
6
A
132 140Right-handed alpha
Helix 7
7
B
337 346Right-handed alpha
Helix 8
8
B
368 379Right-handed alpha
Helix 9
9
B
386 396Right-handed alpha
Helix 10
10
B
418 422Right-handed alpha
Helix 11
11
B
426 433Right-handed alpha
Helix 12
12
E
35 47Right-handed alpha
Helix 13
13
E
51 58Right-handed alpha
Helix 14
14
E
62 75Right-handed alpha
Helix 15
15
E
93 105Right-handed alpha
Helix 16
16
E
111 121Right-handed alpha
Helix 17
17
E
132 140Right-handed alpha
Helix 18
18
F
337 346Right-handed alpha
Helix 19
20
F
386 396Right-handed alpha
Helix 20
21
F
418 422Right-handed alpha
Helix 21
22
F
426 433Right-handed alpha
Helix 22
23
I
93 105Right-handed alpha
Helix 23
24
I
111 121Right-handed alpha
Helix 24
25
I
132 140Right-handed alpha
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There are 4 sheets in PDB entry 1K78. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
19 21first strand
Strand 2
A
25 27anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
354 356first strand
Strand 2
B
362 364anti-parallel
Strand 3
B
402 404anti-parallel
Strand 4
B
411 414anti-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
E
19 21first strand
Strand 2
E
25 27anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
354 356first strand
Strand 2
F
362 364anti-parallel
Strand 3
F
402 404anti-parallel
Strand 4
F
411 414anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il