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


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 3AXD entry

There are 2 chains in PDB entry 3AXD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 4ASP 244
B
 MET 4ASP 243
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 7 helices in PDB entry 3AXD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
125 130Right-handed 310
Helix 2
2
A
145 150Right-handed alpha
Helix 3
3
A
153 157Right-handed 310
Helix 4
4
A
176 180Right-handed 310
Helix 5
5
B
125 130Right-handed 310
Helix 6
6
B
145 150Right-handed alpha
Helix 7
7
B
153 157Right-handed 310
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There are 8 sheets in PDB entry 3AXD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 12 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
117 123first strand
Strand 2
A
109 114anti-parallel
Strand 3
A
99 105anti-parallel
Strand 4
A
21 28anti-parallel
Strand 5
A
159 171anti-parallel
Strand 6
A
223 230anti-parallel
Strand 7
A
7 14anti-parallel
Strand 8
A
135 142anti-parallel
Strand 9
A
35 42anti-parallel
Strand 10
A
56 62anti-parallel
Strand 11
A
68 77anti-parallel
Strand 12
A
80 82anti-parallel
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There are 4 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
182 188first strand
Strand 2
A
159 171anti-parallel
Strand 3
A
223 230anti-parallel
Strand 4
A
217 220anti-parallel
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There are 3 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
210 212first strand
Strand 2
A
7 14parallel
Strand 3
A
198 200anti-parallel
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There are 3 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
86 89first strand
Strand 2
A
68 77anti-parallel
Strand 3
A
80 82anti-parallel
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There are 12 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
117 123first strand
Strand 2
B
109 114anti-parallel
Strand 3
B
99 105anti-parallel
Strand 4
B
21 28anti-parallel
Strand 5
B
159 171anti-parallel
Strand 6
B
223 230anti-parallel
Strand 7
B
7 14anti-parallel
Strand 8
B
135 142anti-parallel
Strand 9
B
35 42anti-parallel
Strand 10
B
56 62anti-parallel
Strand 11
B
68 77anti-parallel
Strand 12
B
80 82anti-parallel
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There are 4 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
182 188first strand
Strand 2
B
159 171anti-parallel
Strand 3
B
223 230anti-parallel
Strand 4
B
217 220anti-parallel
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There are 3 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
210 212first strand
Strand 2
B
7 14parallel
Strand 3
B
198 200anti-parallel
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There are 3 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
86 89first strand
Strand 2
B
68 77anti-parallel
Strand 3
B
80 82anti-parallel
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