Analysis of interatomic Contacts of Structural Units in PDB entry:
1Z1N


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 1Z1N entry

There is 1 chain in PDB entry 1Z1N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
X
 PRO 11SER 530
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 28 helices in PDB entry 1Z1N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
X
19 25Right-handed 310
Helix 2
2
X
36 46Right-handed alpha
Helix 3
3
X
49 53Right-handed 310
Helix 4
4
X
73 91Right-handed alpha
Helix 5
5
X
104 109Right-handed alpha
Helix 6
6
X
115 119Right-handed 310
Helix 7
7
X
126 141Right-handed alpha
Helix 8
8
X
144 152Right-handed 310
Helix 9
9
X
158 161Right-handed 310
Helix 10
10
X
172 176Right-handed 310
Helix 11
11
X
194 213Right-handed alpha
Helix 12
12
X
221 227Right-handed alpha
Helix 13
13
X
227 233Right-handed alpha
Helix 14
14
X
279 288Right-handed alpha
Helix 15
15
X
316 320Right-handed 310
Helix 16
16
X
323 330Right-handed alpha
Helix 17
17
X
336 348Right-handed alpha
Helix 18
18
X
348 356Right-handed alpha
Helix 19
19
X
367 371Right-handed 310
Helix 20
20
X
385 400Right-handed alpha
Helix 21
21
X
408 412Right-handed 310
Helix 22
22
X
434 447Right-handed alpha
Helix 23
23
X
449 457Right-handed alpha
Helix 24
24
X
461 466Right-handed 310
Helix 25
25
X
478 484Right-handed alpha
Helix 26
26
X
486 490Right-handed 310
Helix 27
27
X
496 513Right-handed alpha
Helix 28
28
X
520 525Right-handed alpha
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There are 6 sheets in PDB entry 1Z1N. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
X
15 16first strand
Strand 2
X
34 35anti-parallel
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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
X
56 57first strand
Strand 2
X
60 61anti-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
X
155 156first strand
Strand 2
X
163 164anti-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
X
251 253first strand
Strand 2
X
276 278anti-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
X
257 258first strand
Strand 2
X
264 267anti-parallel
Strand 3
X
381 384anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
416 418first strand
Strand 2
X
431 433anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il