Analysis of interatomic Contacts of Structural Units in PDB entry:
1RKY


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 1RKY entry

There are 2 chains in PDB entry 1RKY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 43ASN 477
A
 ASP 479ASN 777
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 19 helices in PDB entry 1RKY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
65 80Right-handed alpha
Helix 2
2
A
84 88Right-handed 310
Helix 3
3
A
104 114Right-handed alpha
Helix 4
4
A
170 172Right-handed 310
Helix 5
5
A
175 191Right-handed alpha
Helix 6
6
A
192 204Right-handed alpha
Helix 7
7
A
206 208Right-handed 310
Helix 8
8
A
241 244Right-handed 310
Helix 9
9
A
259 263Right-handed 310
Helix 10
10
A
277 287Right-handed alpha
Helix 11
11
A
301 305Right-handed 310
Helix 12
12
A
390 393Right-handed 310
Helix 13
13
A
398 402Right-handed alpha
Helix 14
14
A
512 514Right-handed 310
Helix 15
15
A
588 591Right-handed 310
Helix 16
16
A
635 640Right-handed 310
Helix 17
17
A
669 674Right-handed 310
Helix 18
18
A
697 701Right-handed 310
Helix 19
19
A
764 768Right-handed 310
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There are 4 sheets in PDB entry 1RKY. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 29 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
51 52first strand
Strand 2
A
334 336parallel
Strand 3
A
341 344anti-parallel
Strand 4
A
347 354anti-parallel
Strand 5
A
358 366anti-parallel
Strand 6
A
369 385anti-parallel
Strand 7
A
395 397anti-parallel
Strand 8
A
369 385anti-parallel
Strand 9
A
523 538anti-parallel
Strand 10
A
505 506anti-parallel
Strand 11
A
523 538anti-parallel
Strand 12
A
516 520anti-parallel
Strand 13
A
523 538anti-parallel
Strand 14
A
682 694anti-parallel
Strand 15
A
642 646anti-parallel
Strand 16
A
682 694anti-parallel
Strand 17
A
544 558anti-parallel
Strand 18
A
566 577anti-parallel
Strand 19
A
544 558anti-parallel
Strand 20
A
593 603anti-parallel
Strand 21
A
609 616anti-parallel
Strand 22
A
710 718anti-parallel
Strand 23
A
492 498anti-parallel
Strand 24
A
480 486parallel
Strand 25
A
465 473anti-parallel
Strand 26
A
431 445anti-parallel
Strand 27
A
420 428anti-parallel
Strand 28
A
431 445anti-parallel
Strand 29
A
774 776anti-parallel
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There are 6 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
93 101first strand
Strand 2
A
122 129anti-parallel
Strand 3
A
136 143anti-parallel
Strand 4
A
166 168anti-parallel
Strand 5
A
136 143anti-parallel
Strand 6
A
152 155anti-parallel
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There are 7 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
210 214first strand
Strand 2
A
227 235anti-parallel
Strand 3
A
219 220anti-parallel
Strand 4
A
227 235anti-parallel
Strand 5
A
246 254anti-parallel
Strand 6
A
264 270anti-parallel
Strand 7
A
273 275anti-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
A
451 455first strand
Strand 2
A
458 462anti-parallel
Strand 3
A
732 737anti-parallel
Strand 4
A
744 747anti-parallel
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