Analysis of interatomic Contacts of Structural Units in PDB entry:
4K6B


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 4K6B entry

There are 3 chains in PDB entry 4K6B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 164GLN 317
B
 GLU 162GLN 317
C
 SER 165GLN 317
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 9 helices in PDB entry 4K6B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
164 175Right-handed alpha
Helix 2
2
A
198 203Right-handed alpha
Helix 3
3
A
288 294Right-handed alpha
Helix 4
4
B
163 175Right-handed alpha
Helix 5
5
B
198 203Right-handed alpha
Helix 6
6
B
288 294Right-handed alpha
Helix 7
7
C
166 175Right-handed alpha
Helix 8
8
C
198 203Right-handed alpha
Helix 9
9
C
288 294Right-handed alpha
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There are 9 sheets in PDB entry 4K6B. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 4 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
179 191first strand
Strand 2
A
306 316anti-parallel
Strand 3
A
232 241anti-parallel
Strand 4
A
276 282anti-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
196 197first strand
Strand 2
A
297 302anti-parallel
Strand 3
A
249 255anti-parallel
Strand 4
A
261 267anti-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
216 217first strand
Strand 2
A
222 223anti-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
B
179 191first strand
Strand 2
B
306 316anti-parallel
Strand 3
B
232 241anti-parallel
Strand 4
B
276 282anti-parallel
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There are 4 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
196 197first strand
Strand 2
B
297 302anti-parallel
Strand 3
B
249 255anti-parallel
Strand 4
B
261 267anti-parallel
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There are 2 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
216 217first strand
Strand 2
B
222 223anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
179 191first strand
Strand 2
C
306 316anti-parallel
Strand 3
C
232 241anti-parallel
Strand 4
C
276 282anti-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
C
196 197first strand
Strand 2
C
297 302anti-parallel
Strand 3
C
249 255anti-parallel
Strand 4
C
261 267anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
216 217first strand
Strand 2
C
222 223anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il