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


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 3CRK entry

There are 6 chains in PDB entry 3CRK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 12SER 402
B
 SER 12TYR 404
C
 SER 128ASP 172
C
 ALA 174ILE 214
D
 HIS 132ASP 172
D
 ALA 174GLU 209
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 29 helices in PDB entry 3CRK. 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 14Right-handed 310
Helix 2
2
A
15 25Right-handed alpha
Helix 3
3
A
32 40Right-handed alpha
Helix 4
4
A
45 69Right-handed alpha
Helix 5
5
A
72 77Right-handed alpha
Helix 6
6
A
78 97Right-handed alpha
Helix 7
7
A
105 123Right-handed alpha
Helix 8
8
A
125 142Right-handed alpha
Helix 9
9
A
144 177Right-handed alpha
Helix 10
10
A
197 216Right-handed alpha
Helix 11
11
A
241 263Right-handed alpha
Helix 12
12
A
296 301Right-handed alpha
Helix 13
13
A
302 305Right-handed 310
Helix 14
14
A
328 340Right-handed alpha
Helix 15
15
A
375 381Right-handed alpha
Helix 16
16
B
15 25Right-handed alpha
Helix 17
17
B
32 43Right-handed alpha
Helix 18
18
B
45 69Right-handed alpha
Helix 19
19
B
72 77Right-handed alpha
Helix 20
20
B
78 97Right-handed alpha
Helix 21
21
B
105 123Right-handed alpha
Helix 22
22
B
125 139Right-handed alpha
Helix 23
23
B
144 177Right-handed alpha
Helix 24
24
B
197 214Right-handed alpha
Helix 25
25
B
241 263Right-handed alpha
Helix 26
26
B
296 301Right-handed alpha
Helix 27
27
B
302 305Right-handed 310
Helix 28
28
B
328 340Right-handed alpha
Helix 29
29
B
375 381Right-handed alpha
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There are 8 sheets in PDB entry 3CRK. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 2 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
192 196first strand
Strand 2
A
237 240anti-parallel
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There are 5 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
222 228first strand
Strand 2
A
273 279parallel
Strand 3
A
283 290anti-parallel
Strand 4
A
353 361anti-parallel
Strand 5
A
343 349anti-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
B
192 196first strand
Strand 2
B
237 240anti-parallel
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There are 5 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
222 228first strand
Strand 2
B
273 279parallel
Strand 3
B
283 290anti-parallel
Strand 4
B
353 361anti-parallel
Strand 5
B
343 349anti-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
C
132 136first strand
Strand 2
C
203 208anti-parallel
Strand 3
C
184 189anti-parallel
Strand 4
C
159 160anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
175 179first strand
Strand 2
C
165 170anti-parallel
Strand 3
C
146 152anti-parallel
Strand 4
C
198 199anti-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
D
133 136first strand
Strand 2
D
203 208anti-parallel
Strand 3
D
184 189anti-parallel
Strand 4
D
159 160anti-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
D
175 179first strand
Strand 2
D
165 170anti-parallel
Strand 3
D
146 152anti-parallel
Strand 4
D
198 199anti-parallel
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