Analysis of interatomic Contacts of Structural Units in PDB entry:
1K6R


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 1K6R entry

There are 2 chains in PDB entry 1K6R (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 19ILE 264
B
 MET 19ILE 264
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 1K6R. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
28 35Right-handed alpha
Helix 2
2
A
55 60Right-handed alpha
Helix 3
3
A
65 68Right-handed 310
Helix 4
4
A
69 80Right-handed alpha
Helix 5
5
A
99 103Right-handed 310
Helix 6
6
A
107 114Right-handed alpha
Helix 7
7
A
116 128Right-handed alpha
Helix 8
8
A
128 139Right-handed alpha
Helix 9
9
A
152 157Right-handed alpha
Helix 10
10
A
162 176Right-handed alpha
Helix 11
11
A
181 192Right-handed alpha
Helix 12
12
A
243 247Right-handed 310
Helix 13
13
A
248 261Right-handed alpha
Helix 14
14
B
28 35Right-handed alpha
Helix 15
15
B
55 60Right-handed alpha
Helix 16
16
B
65 68Right-handed 310
Helix 17
17
B
69 80Right-handed alpha
Helix 18
18
B
107 113Right-handed alpha
Helix 19
19
B
116 128Right-handed alpha
Helix 20
20
B
128 140Right-handed alpha
Helix 21
21
B
163 175Right-handed alpha
Helix 22
22
B
181 192Right-handed alpha
Helix 23
23
B
243 247Right-handed 310
Helix 24
24
B
248 261Right-handed alpha
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There are 3 sheets in PDB entry 1K6R. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 7 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
21 24first strand
Strand 2
A
50 53parallel
Strand 3
A
39 45anti-parallel
Strand 4
A
232 241anti-parallel
Strand 5
A
218 227anti-parallel
Strand 6
A
201 208anti-parallel
Strand 7
A
193 196anti-parallel
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There are 7 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
21 24first strand
Strand 2
B
50 53parallel
Strand 3
B
39 45anti-parallel
Strand 4
B
231 241anti-parallel
Strand 5
B
218 228anti-parallel
Strand 6
B
200 208anti-parallel
Strand 7
B
193 196anti-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
B
62 63first strand
Strand 2
B
161 162anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il