Analysis of interatomic Contacts of Structural Units in PDB entry:
1Z1W


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 1Z1W entry

There is 1 chain in PDB entry 1Z1W (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LYS 780
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 34 helices in PDB entry 1Z1W. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
104 108Right-handed 310
Helix 2
2
A
159 163Right-handed 310
Helix 3
3
A
193 211Right-handed alpha
Helix 4
4
A
242 246Right-handed alpha
Helix 5
5
A
252 270Right-handed alpha
Helix 6
6
A
283 303Right-handed alpha
Helix 7
7
A
304 306Right-handed 310
Helix 8
8
A
307 316Right-handed alpha
Helix 9
9
A
316 324Right-handed alpha
Helix 10
10
A
351 366Right-handed alpha
Helix 11
11
A
366 381Right-handed alpha
Helix 12
12
A
387 400Right-handed alpha
Helix 13
13
A
402 413Right-handed alpha
Helix 14
14
A
478 481Right-handed 310
Helix 15
15
A
489 499Right-handed alpha
Helix 16
16
A
500 503Right-handed 310
Helix 17
17
A
504 522Right-handed alpha
Helix 18
18
A
525 535Right-handed alpha
Helix 19
19
A
541 556Right-handed alpha
Helix 20
20
A
562 578Right-handed alpha
Helix 21
21
A
582 600Right-handed alpha
Helix 22
22
A
600 610Right-handed alpha
Helix 23
23
A
611 614Right-handed 310
Helix 24
24
A
618 633Right-handed alpha
Helix 25
25
A
635 645Right-handed alpha
Helix 26
26
A
649 659Right-handed alpha
Helix 27
27
A
660 662Right-handed 310
Helix 28
28
A
681 684Right-handed 310
Helix 29
29
A
685 693Right-handed alpha
Helix 30
30
A
695 709Right-handed alpha
Helix 31
31
A
709 717Right-handed alpha
Helix 32
32
A
721 735Right-handed alpha
Helix 33
33
A
740 747Right-handed alpha
Helix 34
34
A
752 775Right-handed alpha
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There are 9 sheets in PDB entry 1Z1W. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 8 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
50 51first strand
Strand 2
A
40 46anti-parallel
Strand 3
A
70 78anti-parallel
Strand 4
A
18 27anti-parallel
Strand 5
A
3 13anti-parallel
Strand 6
A
120 127parallel
Strand 7
A
148 152anti-parallel
Strand 8
A
139 144anti-parallel
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There are 3 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
30 35first strand
Strand 2
A
59 65anti-parallel
Strand 3
A
54 55anti-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
85 89first strand
Strand 2
A
95 99anti-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
132 135first strand
Strand 2
A
165 168anti-parallel
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There are 5 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
171 177first strand
Strand 2
A
180 186anti-parallel
Strand 3
A
218 224parallel
Strand 4
A
237 241parallel
Strand 5
A
231 232anti-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
A
276 277first strand
Strand 2
A
384 385parallel
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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
A
440 442first strand
Strand 2
A
427 435anti-parallel
Strand 3
A
466 469anti-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
A
440 442first strand
Strand 2
A
427 435anti-parallel
Strand 3
A
417 423anti-parallel
Strand 4
A
485 488parallel
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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
A
457 462first strand
Strand 2
A
447 452anti-parallel
Strand 3
A
475 476anti-parallel
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