Analysis of interatomic Contacts of Structural Units in PDB entry:
4KB5


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 4KB5 entry

There is 1 chain in PDB entry 4KB5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET -1PRO 408
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 11 helices in PDB entry 4KB5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
66 72Right-handed alpha
Helix 2
2
A
73 78Right-handed alpha
Helix 3
3
A
123 133Right-handed alpha
Helix 4
4
A
171 174Right-handed 310
Helix 5
5
A
175 194Right-handed alpha
Helix 6
6
A
215 228Right-handed alpha
Helix 7
7
A
260 264Right-handed 310
Helix 8
8
A
270 274Right-handed 310
Helix 9
9
A
332 351Right-handed alpha
Helix 10
10
A
355 366Right-handed alpha
Helix 11
11
A
384 391Right-handed alpha
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There are 5 sheets in PDB entry 4KB5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
45 47first strand
Strand 2
A
160 162anti-parallel
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There are 7 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
104 108first strand
Strand 2
A
149 154parallel
Strand 3
A
87 92parallel
Strand 4
A
198 201parallel
Strand 5
A
232 236parallel
Strand 6
A
278 283parallel
Strand 7
A
301 304parallel
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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
205 208first strand
Strand 2
A
266 269anti-parallel
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There are 2 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
310 311first strand
Strand 2
A
317 318anti-parallel
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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
A
320 321first strand
Strand 2
A
328 329anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il