Analysis of interatomic Contacts of Structural Units in PDB entry:
4W75


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 4W75 entry

There are 2 chains in PDB entry 4W75 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 4ILE 229
B
 PRO 13ALA 227
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 6 helices in PDB entry 4W75. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
56 62Right-handed alpha
Helix 2
AA2
A
78 81Right-handed 310
Helix 3
AA3
A
82 88Right-handed alpha
Helix 4
AA4
B
56 62Right-handed alpha
Helix 5
AA5
B
68 72Right-handed 310
Helix 6
AA6
B
84 88Right-handed alpha
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There are 4 sheets in PDB entry 4W75. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 13 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
205 208first strand
Strand 2
A
218 223anti-parallel
Strand 3
A
41 48anti-parallel
Strand 4
A
25 36anti-parallel
Strand 5
A
12 22anti-parallel
Strand 6
A
118 128parallel
Strand 7
A
105 115anti-parallel
Strand 8
A
92 99anti-parallel
Strand 9
A
176 187anti-parallel
Strand 10
A
160 170anti-parallel
Strand 11
A
149 155anti-parallel
Strand 12
A
199 202anti-parallel
Strand 13
A
225 227anti-parallel
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There are 10 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
164 166first strand
Strand 2
B
180 187anti-parallel
Strand 3
B
92 99anti-parallel
Strand 4
B
105 113anti-parallel
Strand 5
B
120 128anti-parallel
Strand 6
B
14 22parallel
Strand 7
B
25 36anti-parallel
Strand 8
B
41 48anti-parallel
Strand 9
B
217 223anti-parallel
Strand 10
B
205 208anti-parallel
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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
149 150first strand
Strand 2
B
200 202anti-parallel
Strand 3
B
225 227anti-parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
169 170first strand
Strand 2
B
176 177anti-parallel
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