Analysis of interatomic Contacts of Structural Units in PDB entry:
3RPX


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 3RPX entry

There are 3 chains in PDB entry 3RPX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 100HIS 288
B
 LYS 100SER 281
C
 THR 101SER 281
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 10 helices in PDB entry 3RPX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
229 231Right-handed 310
Helix 2
2
A
232 246Right-handed alpha
Helix 3
3
A
249 279Right-handed alpha
Helix 4
4
A
280 283Right-handed 310
Helix 5
5
B
229 231Right-handed 310
Helix 6
6
B
232 246Right-handed alpha
Helix 7
7
B
249 280Right-handed alpha
Helix 8
8
C
229 231Right-handed 310
Helix 9
9
C
232 246Right-handed alpha
Helix 10
10
C
249 280Right-handed alpha
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There are 3 sheets in PDB entry 3RPX. 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
110 114first strand
Strand 2
A
117 124anti-parallel
Strand 3
A
127 134anti-parallel
Strand 4
A
168 173anti-parallel
Strand 5
A
180 187anti-parallel
Strand 6
A
205 213anti-parallel
Strand 7
A
225 227anti-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
109 114first strand
Strand 2
B
117 122anti-parallel
Strand 3
B
128 134anti-parallel
Strand 4
B
168 173anti-parallel
Strand 5
B
180 187anti-parallel
Strand 6
B
205 213anti-parallel
Strand 7
B
225 227anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
110 114first strand
Strand 2
C
117 123anti-parallel
Strand 3
C
127 134anti-parallel
Strand 4
C
168 174anti-parallel
Strand 5
C
180 187anti-parallel
Strand 6
C
205 213anti-parallel
Strand 7
C
225 227anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il