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


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 4XRW entry

There is 1 chain in PDB entry 4XRW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1PRO 309
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 4XRW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
13 23Right-handed alpha
Helix 2
AA2
A
26 31Right-handed alpha
Helix 3
AA3
A
55 58Right-handed 310
Helix 4
AA4
A
117 147Right-handed alpha
Helix 5
AA5
A
164 174Right-handed alpha
Helix 6
AA6
A
177 182Right-handed alpha
Helix 7
AA7
A
268 274Right-handed alpha
Helix 8
AA8
A
278 307Right-handed alpha
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There are 2 sheets in PDB entry 4XRW. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
2 10first strand
Strand 2
A
103 113anti-parallel
Strand 3
A
86 97anti-parallel
Strand 4
A
74 79anti-parallel
Strand 5
A
60 69anti-parallel
Strand 6
A
47 53anti-parallel
Strand 7
A
34 41anti-parallel
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There are 7 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
152 161first strand
Strand 2
A
254 264anti-parallel
Strand 3
A
237 248anti-parallel
Strand 4
A
225 230anti-parallel
Strand 5
A
211 221anti-parallel
Strand 6
A
197 205anti-parallel
Strand 7
A
185 194anti-parallel
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