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


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 2ZON entry

There are 4 chains in PDB entry 2ZON (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 2PRO 335
B
 ASP 2PRO 335
C
 ASP 2PRO 335
G
 GLN 7ARG 87
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 24 helices in PDB entry 2ZON. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 6Right-handed 310
Helix 2
2
A
98 106Right-handed 310
Helix 3
3
A
135 142Right-handed alpha
Helix 4
4
A
193 195Right-handed 310
Helix 5
5
A
196 206Right-handed alpha
Helix 6
6
A
222 226Right-handed 310
Helix 7
7
A
301 307Right-handed alpha
Helix 8
8
B
98 106Right-handed 310
Helix 9
9
B
135 142Right-handed alpha
Helix 10
10
B
192 206Right-handed alpha
Helix 11
11
B
222 226Right-handed 310
Helix 12
12
B
301 307Right-handed alpha
Helix 13
13
C
98 106Right-handed 310
Helix 14
14
C
135 142Right-handed alpha
Helix 15
15
C
192 206Right-handed alpha
Helix 16
16
C
222 226Right-handed 310
Helix 17
17
C
301 307Right-handed alpha
Helix 18
18
G
9 19Right-handed alpha
Helix 19
19
G
20 25Right-handed alpha
Helix 20
20
G
27 31Right-handed 310
Helix 21
21
G
36 47Right-handed alpha
Helix 22
22
G
47 58Right-handed alpha
Helix 23
23
G
63 68Right-handed 310
Helix 24
24
G
71 86Right-handed alpha
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There are 18 sheets in PDB entry 2ZON. 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 3 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
8 10first strand
Strand 2
A
32 45parallel
Strand 3
A
52 58anti-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
8 10first strand
Strand 2
A
32 45parallel
Strand 3
A
74 81parallel
Strand 4
A
112 119anti-parallel
Strand 5
B
325 333anti-parallel
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There are 4 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
67 70first strand
Strand 2
A
145 151parallel
Strand 3
A
124 129anti-parallel
Strand 4
A
92 93anti-parallel
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There are 2 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
156 157first strand
Strand 2
A
163 164anti-parallel
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There are 6 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
211 214first strand
Strand 2
A
168 177anti-parallel
Strand 3
A
234 241parallel
Strand 4
A
281 288anti-parallel
Strand 5
A
255 259anti-parallel
Strand 6
A
269 272anti-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
A
227 230first strand
Strand 2
A
311 317parallel
Strand 3
A
293 299anti-parallel
Strand 4
A
248 250anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
325 333first strand
Strand 2
C
112 119anti-parallel
Strand 3
C
74 81anti-parallel
Strand 4
C
32 45parallel
Strand 5
C
8 10parallel
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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
A
325 333first strand
Strand 2
C
112 119anti-parallel
Strand 3
C
74 81anti-parallel
Strand 4
C
32 45parallel
Strand 5
C
52 58anti-parallel
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There are 3 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
8 10first strand
Strand 2
B
32 45parallel
Strand 3
B
52 58anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
8 10first strand
Strand 2
B
32 45parallel
Strand 3
B
74 81parallel
Strand 4
B
112 119anti-parallel
Strand 5
C
325 333anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
67 70first strand
Strand 2
B
145 151parallel
Strand 3
B
124 129anti-parallel
Strand 4
B
92 93anti-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
B
156 157first strand
Strand 2
B
163 164anti-parallel
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There are 6 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
211 214first strand
Strand 2
B
168 177anti-parallel
Strand 3
B
234 241parallel
Strand 4
B
281 288anti-parallel
Strand 5
B
255 259anti-parallel
Strand 6
B
269 272anti-parallel
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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
227 230first strand
Strand 2
B
311 317parallel
Strand 3
B
293 299anti-parallel
Strand 4
B
248 250anti-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
C
67 70first strand
Strand 2
C
145 151parallel
Strand 3
C
124 129anti-parallel
Strand 4
C
92 93anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
156 157first strand
Strand 2
C
163 164anti-parallel
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There are 6 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
211 214first strand
Strand 2
C
168 177anti-parallel
Strand 3
C
234 241parallel
Strand 4
C
281 288anti-parallel
Strand 5
C
255 259anti-parallel
Strand 6
C
269 272anti-parallel
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There are 4 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
227 230first strand
Strand 2
C
311 317parallel
Strand 3
C
293 299anti-parallel
Strand 4
C
248 251anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il