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


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 4RXT entry

There is 1 chain in PDB entry 4RXT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 31ASN 325
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 4RXT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
46 64Right-handed alpha
Helix 2
2
A
77 91Right-handed alpha
Helix 3
3
A
106 115Right-handed alpha
Helix 4
4
A
138 159Right-handed alpha
Helix 5
5
A
174 192Right-handed alpha
Helix 6
6
A
206 221Right-handed alpha
Helix 7
7
A
231 245Right-handed alpha
Helix 8
8
A
259 269Right-handed alpha
Helix 9
9
A
278 295Right-handed alpha
Helix 10
10
A
317 325Right-handed alpha
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There are 2 sheets in PDB entry 4RXT. Click on sheet of interest to get list of strands forming it: A, B,

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
69 71first strand
Strand 2
A
39 41parallel
Strand 3
A
96 98parallel
Strand 4
A
119 122parallel
Strand 5
A
133 136parallel
Strand 6
A
302 304parallel
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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
195 202first strand
Strand 2
A
163 169parallel
Strand 3
A
224 229parallel
Strand 4
A
252 256parallel
Strand 5
A
273 276parallel
Strand 6
A
308 310anti-parallel
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