Analysis of interatomic Contacts of Structural Units in PDB entry:
1K8G


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 1K8G entry

There are 5 chains in PDB entry 1K8G (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
D
 G 5 G 8
E
 G 5 G 8
A
 TYR 36ASP 315
B
 TYR 36ASP 316
C
 TYR 36ASP 316
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 17 helices in PDB entry 1K8G. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
106 110Right-handed 310
Helix 2
2
A
155 162Right-handed alpha
Helix 3
3
A
182 203Right-handed alpha
Helix 4
4
A
213 217Right-handed 310
Helix 5
5
A
303 313Right-handed alpha
Helix 6
6
B
106 110Right-handed 310
Helix 7
7
B
155 162Right-handed alpha
Helix 8
8
B
184 203Right-handed alpha
Helix 9
9
B
207 211Right-handed 310
Helix 10
10
B
213 220Right-handed 310
Helix 11
11
B
303 313Right-handed alpha
Helix 12
12
C
40 44Right-handed 310
Helix 13
13
C
106 110Right-handed 310
Helix 14
14
C
155 162Right-handed alpha
Helix 15
15
C
182 203Right-handed alpha
Helix 16
16
C
213 218Right-handed alpha
Helix 17
17
C
303 313Right-handed alpha
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There are 6 sheets in PDB entry 1K8G. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 8 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
173 174first strand
Strand 2
A
145 149anti-parallel
Strand 3
A
119 130anti-parallel
Strand 4
A
52 61anti-parallel
Strand 5
A
73 79anti-parallel
Strand 6
A
98 103anti-parallel
Strand 7
A
133 139parallel
Strand 8
A
119 130anti-parallel
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There are 6 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
115 116first strand
Strand 2
A
295 299parallel
Strand 3
A
270 277anti-parallel
Strand 4
A
223 235anti-parallel
Strand 5
A
240 246anti-parallel
Strand 6
A
252 258anti-parallel
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There are 12 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
38 39first strand
Strand 2
B
52 61parallel
Strand 3
B
71 79anti-parallel
Strand 4
B
65 68anti-parallel
Strand 5
B
71 79anti-parallel
Strand 6
B
98 104anti-parallel
Strand 7
B
133 139parallel
Strand 8
B
119 130anti-parallel
Strand 9
B
52 61anti-parallel
Strand 10
B
119 130anti-parallel
Strand 11
B
145 149anti-parallel
Strand 12
B
173 174anti-parallel
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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
115 116first strand
Strand 2
B
295 299parallel
Strand 3
B
270 278anti-parallel
Strand 4
B
224 237anti-parallel
Strand 5
B
240 246anti-parallel
Strand 6
B
252 258anti-parallel
Strand 7
B
287 289parallel
Strand 8
B
270 278anti-parallel
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There are 10 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
173 174first strand
Strand 2
C
145 149anti-parallel
Strand 3
C
119 130anti-parallel
Strand 4
C
52 61anti-parallel
Strand 5
C
71 79anti-parallel
Strand 6
C
65 68anti-parallel
Strand 7
C
71 79anti-parallel
Strand 8
C
98 104anti-parallel
Strand 9
C
133 139parallel
Strand 10
C
119 130anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
115 116first strand
Strand 2
C
295 299parallel
Strand 3
C
270 276anti-parallel
Strand 4
C
224 235anti-parallel
Strand 5
C
240 246anti-parallel
Strand 6
C
252 258anti-parallel
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