Analysis of interatomic Contacts of Structural Units in PDB entry:
4KR1


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 4KR1 entry

There is 1 chain in PDB entry 4KR1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1THR 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 8 helices in PDB entry 4KR1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 28Right-handed alpha
Helix 2
2
A
94 108Right-handed alpha
Helix 3
3
A
117 129Right-handed alpha
Helix 4
4
A
166 177Right-handed alpha
Helix 5
5
A
182 187Right-handed alpha
Helix 6
6
A
187 197Right-handed alpha
Helix 7
7
A
199 203Right-handed 310
Helix 8
8
A
229 240Right-handed alpha
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There are 3 sheets in PDB entry 4KR1. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 6 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
32 39first strand
Strand 2
A
52 59anti-parallel
Strand 3
A
72 77anti-parallel
Strand 4
A
85 90anti-parallel
Strand 5
A
3 10anti-parallel
Strand 6
A
111 113anti-parallel
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There are 10 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
32 39first strand
Strand 2
A
52 59anti-parallel
Strand 3
A
72 77anti-parallel
Strand 4
A
85 90anti-parallel
Strand 5
A
3 10anti-parallel
Strand 6
A
221 223anti-parallel
Strand 7
A
214 217anti-parallel
Strand 8
A
205 210anti-parallel
Strand 9
A
145 149anti-parallel
Strand 10
A
161 165anti-parallel
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There are 2 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
130 132first strand
Strand 2
A
138 140anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il