Analysis of interatomic Contacts of Structural Units in PDB entry:
3KYC


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 3KYC entry

There are 3 chains in PDB entry 3KYC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 9PRO 345
B
 ARG 5ASP 640
D
 GLY 19GLY 97
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 42 helices in PDB entry 3KYC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 19Right-handed alpha
Helix 2
2
A
19 36Right-handed alpha
Helix 3
3
A
45 59Right-handed alpha
Helix 4
4
A
90 102Right-handed alpha
Helix 5
5
A
114 118Right-handed 310
Helix 6
6
A
119 126Right-handed 310
Helix 7
7
A
135 149Right-handed alpha
Helix 8
8
A
215 221Right-handed alpha
Helix 9
9
A
226 233Right-handed alpha
Helix 10
10
A
234 237Right-handed 310
Helix 11
11
A
238 252Right-handed alpha
Helix 12
12
A
261 279Right-handed alpha
Helix 13
13
A
290 295Right-handed 310
Helix 14
14
A
299 320Right-handed alpha
Helix 15
15
B
8 18Right-handed alpha
Helix 16
16
B
26 39Right-handed alpha
Helix 17
17
B
53 59Right-handed 310
Helix 18
18
B
64 68Right-handed 310
Helix 19
19
B
71 84Right-handed alpha
Helix 20
20
B
102 108Right-handed alpha
Helix 21
21
B
118 132Right-handed alpha
Helix 22
22
B
171 177Right-handed alpha
Helix 23
23
B
181 198Right-handed alpha
Helix 24
24
B
201 205Right-handed 310
Helix 25
25
B
212 216Right-handed 310
Helix 26
26
B
239 248Right-handed alpha
Helix 27
27
B
250 260Right-handed alpha
Helix 28
28
B
260 267Right-handed alpha
Helix 29
29
B
268 274Right-handed 310
Helix 30
30
B
283 290Right-handed alpha
Helix 31
31
B
307 311Right-handed 310
Helix 32
32
B
314 336Right-handed alpha
Helix 33
33
B
348 366Right-handed alpha
Helix 34
34
B
372 382Right-handed alpha
Helix 35
35
B
387 407Right-handed alpha
Helix 36
36
B
460 467Right-handed alpha
Helix 37
37
B
498 502Right-handed 310
Helix 38
38
B
505 510Right-handed 310
Helix 39
39
B
619 627Right-handed alpha
Helix 40
40
B
628 630Right-handed 310
Helix 41
41
D
43 55Right-handed alpha
Helix 42
42
D
58 62Right-handed 310
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There are 4 sheets in PDB entry 3KYC. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 16 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
107 111first strand
Strand 2
A
62 66parallel
Strand 3
A
38 42parallel
Strand 4
A
128 132parallel
Strand 5
A
152 159parallel
Strand 6
A
162 168anti-parallel
Strand 7
A
328 332anti-parallel
Strand 8
A
337 341anti-parallel
Strand 9
B
427 433anti-parallel
Strand 10
B
414 418anti-parallel
Strand 11
B
145 151anti-parallel
Strand 12
B
136 142anti-parallel
Strand 13
B
111 114parallel
Strand 14
B
19 23parallel
Strand 15
B
43 48parallel
Strand 16
B
88 93parallel
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There are 2 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
171 177first strand
Strand 2
A
206 212anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
489 491first strand
Strand 2
B
479 482anti-parallel
Strand 3
B
516 521anti-parallel
Strand 4
B
526 534anti-parallel
Strand 5
B
449 454parallel
Strand 6
B
544 546anti-parallel
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There are 6 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
636 638first strand
Strand 2
D
33 39anti-parallel
Strand 3
D
21 28anti-parallel
Strand 4
D
87 91parallel
Strand 5
D
63 66anti-parallel
Strand 6
D
69 70anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il