Analysis of interatomic Contacts of Structural Units in PDB entry:
4RK6


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 4RK6 entry

There are 2 chains in PDB entry 4RK6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 61ASN 334
B
 ARG 61SER 335
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 20 helices in PDB entry 4RK6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
73 89Right-handed alpha
Helix 2
2
A
101 115Right-handed alpha
Helix 3
3
A
128 138Right-handed alpha
Helix 4
4
A
159 174Right-handed alpha
Helix 5
5
A
193 206Right-handed alpha
Helix 6
6
A
209 211Right-handed 310
Helix 7
7
A
221 229Right-handed alpha
Helix 8
8
A
247 261Right-handed alpha
Helix 9
9
A
278 283Right-handed alpha
Helix 10
10
A
293 308Right-handed alpha
Helix 11
11
B
73 89Right-handed alpha
Helix 12
12
B
101 115Right-handed alpha
Helix 13
13
B
128 138Right-handed alpha
Helix 14
14
B
159 174Right-handed alpha
Helix 15
15
B
193 206Right-handed alpha
Helix 16
16
B
209 211Right-handed 310
Helix 17
17
B
221 229Right-handed alpha
Helix 18
18
B
247 261Right-handed alpha
Helix 19
19
B
278 283Right-handed alpha
Helix 20
20
B
293 308Right-handed alpha
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There are 4 sheets in PDB entry 4RK6. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 6 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
92 98first strand
Strand 2
A
62 68parallel
Strand 3
A
119 122parallel
Strand 4
A
141 145parallel
Strand 5
A
154 158parallel
Strand 6
A
317 320parallel
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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
213 216first strand
Strand 2
A
179 182parallel
Strand 3
A
242 245parallel
Strand 4
A
270 275parallel
Strand 5
A
288 291parallel
Strand 6
A
323 325anti-parallel
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There are 6 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
92 98first strand
Strand 2
B
62 68parallel
Strand 3
B
119 122parallel
Strand 4
B
141 145parallel
Strand 5
B
154 158parallel
Strand 6
B
317 320parallel
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There are 6 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
213 216first strand
Strand 2
B
179 182parallel
Strand 3
B
242 245parallel
Strand 4
B
270 275parallel
Strand 5
B
288 291parallel
Strand 6
B
323 325anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il