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


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 1JCK entry

There are 4 chains in PDB entry 1JCK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 3ASP 246
B
 GLU 1GLY 239
C
 ALA 3ASP 246
D
 GLU 1GLY 239
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 22 helices in PDB entry 1JCK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
84 86Right-handed 310
Helix 2
2
A
101 105Right-handed 310
Helix 3
3
A
119 121Right-handed 310
Helix 4
4
A
134 136Right-handed 310
Helix 5
5
A
163 165Right-handed 310
Helix 6
6
A
200 203Right-handed alpha
Helix 7
7
B
14 16Right-handed 310
Helix 8
8
B
21 28Right-handed 310
Helix 9
9
B
71 77Right-handed alpha
Helix 10
10
B
156 170Right-handed alpha
Helix 11
11
B
210 217Right-handed alpha
Helix 12
12
C
84 86Right-handed 310
Helix 13
13
C
101 105Right-handed 310
Helix 14
14
C
119 121Right-handed 310
Helix 15
15
C
134 136Right-handed 310
Helix 16
16
C
163 165Right-handed 310
Helix 17
17
C
200 203Right-handed alpha
Helix 18
18
D
14 16Right-handed 310
Helix 19
19
D
21 28Right-handed 310
Helix 20
20
D
71 77Right-handed alpha
Helix 21
21
D
156 170Right-handed alpha
Helix 22
22
D
210 217Right-handed alpha
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There are 18 sheets in PDB entry 1JCK. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R,

There are 4 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
5 7first strand
Strand 2
A
19 24anti-parallel
Strand 3
A
74 79anti-parallel
Strand 4
A
65 68anti-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
10 14first strand
Strand 2
A
112 116parallel
Strand 3
A
88 95anti-parallel
Strand 4
A
31 37anti-parallel
Strand 5
A
43 49anti-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
A
93 95first strand
Strand 2
A
106 108anti-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
126 130first strand
Strand 2
A
145 152anti-parallel
Strand 3
A
189 196anti-parallel
Strand 4
A
179 182anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
157 163first strand
Strand 2
A
209 216anti-parallel
Strand 3
A
236 242anti-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
B
40 43first strand
Strand 2
B
48 52anti-parallel
Strand 3
B
61 67anti-parallel
Strand 4
B
107 112parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
115 117first strand
Strand 2
B
82 86anti-parallel
Strand 3
B
33 38anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
195 199first strand
Strand 2
B
183 189anti-parallel
Strand 3
B
229 235anti-parallel
Strand 4
B
131 137parallel
Strand 5
B
141 147anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
153 155first strand
Strand 2
B
222 224anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
5 7first strand
Strand 2
C
19 24anti-parallel
Strand 3
C
74 79anti-parallel
Strand 4
C
65 68anti-parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
10 14first strand
Strand 2
C
112 116parallel
Strand 3
C
88 95anti-parallel
Strand 4
C
31 37anti-parallel
Strand 5
C
43 49anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
93 95first strand
Strand 2
C
106 108anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
126 130first strand
Strand 2
C
145 152anti-parallel
Strand 3
C
189 196anti-parallel
Strand 4
C
179 182anti-parallel
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There are 3 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
157 163first strand
Strand 2
C
209 216anti-parallel
Strand 3
C
236 242anti-parallel
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There are 4 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
40 43first strand
Strand 2
D
48 52anti-parallel
Strand 3
D
61 67anti-parallel
Strand 4
D
107 112parallel
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There are 3 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
115 117first strand
Strand 2
D
82 86anti-parallel
Strand 3
D
33 38anti-parallel
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There are 5 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
195 199first strand
Strand 2
D
183 189anti-parallel
Strand 3
D
229 235anti-parallel
Strand 4
D
131 137parallel
Strand 5
D
141 147anti-parallel
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There are 2 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
153 155first strand
Strand 2
D
222 224anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il