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


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 4RCO entry

There are 2 chains in PDB entry 4RCO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 117LYS 308
B
 ASN 117LYS 308
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 8 helices in PDB entry 4RCO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
119 127Right-handed alpha
Helix 2
2
A
167 172Right-handed alpha
Helix 3
3
A
242 258Right-handed alpha
Helix 4
4
A
287 292Right-handed 310
Helix 5
5
B
118 127Right-handed alpha
Helix 6
6
B
167 172Right-handed alpha
Helix 7
7
B
242 258Right-handed alpha
Helix 8
8
B
287 292Right-handed alpha
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There are 7 sheets in PDB entry 4RCO. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
196 198first strand
Strand 2
A
160 163parallel
Strand 3
A
150 153anti-parallel
Strand 4
A
132 141anti-parallel
Strand 5
A
175 184anti-parallel
Strand 6
A
201 203anti-parallel
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There are 5 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
226 235first strand
Strand 2
A
211 220anti-parallel
Strand 3
A
300 307parallel
Strand 4
A
266 272anti-parallel
Strand 5
A
277 281anti-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
A
239 241first strand
Strand 2
A
294 296anti-parallel
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There are 3 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
132 141first strand
Strand 2
B
175 184anti-parallel
Strand 3
B
201 203anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
150 153first strand
Strand 2
B
160 163anti-parallel
Strand 3
B
196 198parallel
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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
B
226 235first strand
Strand 2
B
211 220anti-parallel
Strand 3
B
300 307parallel
Strand 4
B
266 272anti-parallel
Strand 5
B
277 281anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
239 241first strand
Strand 2
B
294 296anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il