Analysis of interatomic Contacts of Structural Units in PDB entry:
9EKQ


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 9EKQ entry

There is 1 chain in PDB entry 9EKQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 30LYS 412
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 16 helices in PDB entry 9EKQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
36 38Right-handed 310
Helix 2
AA2
A
39 50Right-handed alpha
Helix 3
AA3
A
51 53Right-handed 310
Helix 4
AA4
A
59 61Right-handed 310
Helix 5
AA5
A
70 78Right-handed alpha
Helix 6
AA6
A
82 86Right-handed 310
Helix 7
AA7
A
108 112Right-handed 310
Helix 8
AA8
A
115 123Right-handed alpha
Helix 9
AA9
A
172 185Right-handed alpha
Helix 10
AB1
A
203 216Right-handed alpha
Helix 11
AB2
A
232 253Right-handed alpha
Helix 12
AB3
A
317 322Right-handed alpha
Helix 13
AB4
A
325 329Right-handed 310
Helix 14
AB5
A
340 346Right-handed alpha
Helix 15
AB6
A
357 375Right-handed alpha
Helix 16
AB7
A
382 394Right-handed alpha
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There are 5 sheets in PDB entry 9EKQ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
31 34first strand
Strand 2
A
63 66anti-parallel
Strand 3
A
55 58anti-parallel
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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
201 202first strand
Strand 2
A
91 94anti-parallel
Strand 3
A
225 226anti-parallel
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There are 7 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
158 161first strand
Strand 2
A
189 194parallel
Strand 3
A
137 142parallel
Strand 4
A
220 223parallel
Strand 5
A
256 260parallel
Strand 6
A
284 289parallel
Strand 7
A
307 310parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
330 333first strand
Strand 2
A
352 355anti-parallel
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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
395 398first strand
Strand 2
A
405 408anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il