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


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 4OPW entry

There are 2 chains in PDB entry 4OPW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 0LYS 261
B
 ALA 22LYS 261
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 2 helices in PDB entry 4OPW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
70 73Right-handed 310
Helix 2
2
B
70 73Right-handed 310
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There are 8 sheets in PDB entry 4OPW. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 2 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
24 26first strand
Strand 2
A
92 95parallel
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There are 14 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
31 37first strand
Strand 2
A
62 68anti-parallel
Strand 3
A
100 105anti-parallel
Strand 4
A
51 56parallel
Strand 5
A
118 121parallel
Strand 6
A
139 142parallel
Strand 7
A
159 163parallel
Strand 8
A
179 183parallel
Strand 9
A
200 217parallel
Strand 10
A
220 234parallel
Strand 11
A
246 252parallel
Strand 12
A
220 234parallel
Strand 13
A
238 241parallel
Strand 14
A
257 259parallel
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There are 9 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
200 217first strand
Strand 2
A
186 187parallel
Strand 3
A
166 167parallel
Strand 4
A
146 156parallel
Strand 5
A
125 134parallel
Strand 6
A
110 114parallel
Strand 7
A
43 47parallel
Strand 8
A
83 88parallel
Strand 9
A
75 80anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
200 217first strand
Strand 2
A
190 197parallel
Strand 3
A
170 176parallel
Strand 4
A
146 156parallel
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There are 2 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
24 26first strand
Strand 2
B
92 95parallel
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There are 14 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
31 37first strand
Strand 2
B
62 68anti-parallel
Strand 3
B
100 105anti-parallel
Strand 4
B
51 56parallel
Strand 5
B
118 121parallel
Strand 6
B
139 142parallel
Strand 7
B
159 163parallel
Strand 8
B
179 183parallel
Strand 9
B
200 217parallel
Strand 10
B
220 234parallel
Strand 11
B
246 252parallel
Strand 12
B
220 234parallel
Strand 13
B
238 241parallel
Strand 14
B
256 259parallel
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There are 9 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
200 217first strand
Strand 2
B
186 187parallel
Strand 3
B
166 167parallel
Strand 4
B
146 156parallel
Strand 5
B
125 134parallel
Strand 6
B
110 114parallel
Strand 7
B
43 47parallel
Strand 8
B
83 88parallel
Strand 9
B
75 80anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
200 217first strand
Strand 2
B
190 197parallel
Strand 3
B
170 176parallel
Strand 4
B
146 156parallel
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