Analysis of interatomic Contacts of Structural Units in PDB entry:
4RKK


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 4RKK entry

There are 2 chains in PDB entry 4RKK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY -2ARG 325
C
 GLY -2LYS 323
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 28 helices in PDB entry 4RKK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 15Right-handed alpha
Helix 2
2
A
26 30Right-handed 310
Helix 3
3
A
33 37Right-handed 310
Helix 4
4
A
103 107Right-handed 310
Helix 5
5
A
113 115Right-handed 310
Helix 6
6
A
137 152Right-handed alpha
Helix 7
7
A
172 178Right-handed alpha
Helix 8
8
A
194 203Right-handed alpha
Helix 9
9
A
204 206Right-handed 310
Helix 10
10
A
213 225Right-handed alpha
Helix 11
11
A
237 258Right-handed alpha
Helix 12
12
A
271 284Right-handed alpha
Helix 13
13
A
288 300Right-handed alpha
Helix 14
14
A
306 322Right-handed alpha
Helix 15
15
C
10 16Right-handed alpha
Helix 16
16
C
26 30Right-handed 310
Helix 17
17
C
33 37Right-handed 310
Helix 18
18
C
103 107Right-handed 310
Helix 19
19
C
113 115Right-handed 310
Helix 20
20
C
137 151Right-handed alpha
Helix 21
21
C
172 178Right-handed alpha
Helix 22
22
C
194 202Right-handed alpha
Helix 23
23
C
203 206Right-handed 310
Helix 24
24
C
213 225Right-handed alpha
Helix 25
25
C
237 258Right-handed alpha
Helix 26
26
C
271 284Right-handed alpha
Helix 27
27
C
288 300Right-handed alpha
Helix 28
28
C
306 322Right-handed alpha
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There are 10 sheets in PDB entry 4RKK. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
41 42first strand
Strand 2
A
58 67anti-parallel
Strand 3
A
0 9anti-parallel
Strand 4
A
121 123parallel
Strand 5
A
117 118anti-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
A
41 42first strand
Strand 2
A
58 67anti-parallel
Strand 3
A
0 9anti-parallel
Strand 4
A
127 128parallel
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There are 4 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
38 39first strand
Strand 2
A
19 24anti-parallel
Strand 3
A
84 91anti-parallel
Strand 4
A
97 99anti-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
A
38 39first strand
Strand 2
A
19 24anti-parallel
Strand 3
A
84 91anti-parallel
Strand 4
A
108 110anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
157 161first strand
Strand 2
A
164 167anti-parallel
Strand 3
A
262 265parallel
Strand 4
A
188 191parallel
Strand 5
A
227 230parallel
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There are 5 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
41 42first strand
Strand 2
C
58 67anti-parallel
Strand 3
C
0 9anti-parallel
Strand 4
C
121 123parallel
Strand 5
C
117 118anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
41 42first strand
Strand 2
C
58 67anti-parallel
Strand 3
C
0 9anti-parallel
Strand 4
C
127 128parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
38 39first strand
Strand 2
C
19 24anti-parallel
Strand 3
C
84 91anti-parallel
Strand 4
C
97 99anti-parallel
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There are 4 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
38 39first strand
Strand 2
C
19 24anti-parallel
Strand 3
C
84 91anti-parallel
Strand 4
C
108 110anti-parallel
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There are 5 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
157 161first strand
Strand 2
C
164 167anti-parallel
Strand 3
C
262 265parallel
Strand 4
C
188 191parallel
Strand 5
C
227 230parallel
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