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


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 3KUP entry

There are 4 chains in PDB entry 3KUP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 114LEU 172
B
 ASP 112THR 173
C
 ASP 112LEU 172
D
 PRO 114THR 173
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 12 helices in PDB entry 3KUP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
115 120Right-handed 310
Helix 2
2
A
153 160Right-handed alpha
Helix 3
3
A
160 172Right-handed alpha
Helix 4
4
B
115 120Right-handed 310
Helix 5
5
B
153 160Right-handed alpha
Helix 6
6
B
160 173Right-handed alpha
Helix 7
7
C
115 120Right-handed 310
Helix 8
8
C
153 160Right-handed alpha
Helix 9
9
C
160 172Right-handed alpha
Helix 10
10
D
115 120Right-handed 310
Helix 11
11
D
153 160Right-handed alpha
Helix 12
12
D
160 172Right-handed alpha
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There are 4 sheets in PDB entry 3KUP. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 3 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
123 130first strand
Strand 2
A
137 142anti-parallel
Strand 3
A
149 152anti-parallel
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There are 3 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
123 126first strand
Strand 2
B
137 142anti-parallel
Strand 3
B
148 152anti-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
C
123 130first strand
Strand 2
C
137 142anti-parallel
Strand 3
C
148 152anti-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
D
123 130first strand
Strand 2
D
137 142anti-parallel
Strand 3
D
149 152anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il