Analysis of interatomic Contacts of Structural Units in PDB entry:
2YKK


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 2YKK entry

There is 1 chain in PDB entry 2YKK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 7GLY 518
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 21 helices in PDB entry 2YKK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 27Right-handed 310
Helix 2
2
A
47 51Right-handed 310
Helix 3
3
A
63 66Right-handed 310
Helix 4
4
A
72 78Right-handed alpha
Helix 5
5
A
81 86Right-handed alpha
Helix 6
6
A
89 103Right-handed alpha
Helix 7
7
A
125 129Right-handed 310
Helix 8
8
A
159 171Right-handed alpha
Helix 9
9
A
187 189Right-handed 310
Helix 10
10
A
190 195Right-handed alpha
Helix 11
11
A
204 223Right-handed alpha
Helix 12
12
A
235 242Right-handed alpha
Helix 13
13
A
247 252Right-handed alpha
Helix 14
14
A
257 274Right-handed alpha
Helix 15
15
A
302 312Right-handed alpha
Helix 16
16
A
313 317Right-handed 310
Helix 17
17
A
325 332Right-handed alpha
Helix 18
18
A
333 335Right-handed 310
Helix 19
19
A
336 349Right-handed alpha
Helix 20
20
A
366 383Right-handed alpha
Helix 21
21
A
398 410Right-handed alpha
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There are 7 sheets in PDB entry 2YKK. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG,

There are 2 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
21 22first strand
Strand 2
A
421 427anti-parallel
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There are 7 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
484 493first strand
Strand 2
A
474 481anti-parallel
Strand 3
A
509 516anti-parallel
Strand 4
A
446 453anti-parallel
Strand 5
A
433 439anti-parallel
Strand 6
A
421 427anti-parallel
Strand 7
A
21 22anti-parallel
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There are 9 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
484 493first strand
Strand 2
A
474 481anti-parallel
Strand 3
A
509 516anti-parallel
Strand 4
A
446 453anti-parallel
Strand 5
A
433 439anti-parallel
Strand 6
A
421 427anti-parallel
Strand 7
A
8 15anti-parallel
Strand 8
A
460 467parallel
Strand 9
A
500 505anti-parallel
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There are 9 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
29 30first strand
Strand 2
A
42 45parallel
Strand 3
A
105 110parallel
Strand 4
A
181 184parallel
Strand 5
A
227 233parallel
Strand 6
A
280 285parallel
Strand 7
A
353 359parallel
Strand 8
A
387 390parallel
Strand 9
A
29 30parallel
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There are 3 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
60 61first strand
Strand 2
A
69 71anti-parallel
Strand 3
A
122 123anti-parallel
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There are 3 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
115 117first strand
Strand 2
A
135 139anti-parallel
Strand 3
A
156 158parallel
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There are 2 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
290 291first strand
Strand 2
A
294 295anti-parallel
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