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


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 3CZK entry

There is 1 chain in PDB entry 3CZK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 6GLY 638
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 30 helices in PDB entry 3CZK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 16Right-handed alpha
Helix 2
2
A
23 47Right-handed alpha
Helix 3
3
A
51 70Right-handed alpha
Helix 4
4
A
71 81Right-handed alpha
Helix 5
5
A
84 88Right-handed 310
Helix 6
6
A
97 103Right-handed alpha
Helix 7
7
A
104 111Right-handed alpha
Helix 8
8
A
111 119Right-handed alpha
Helix 9
9
A
154 168Right-handed alpha
Helix 10
10
A
185 193Right-handed alpha
Helix 11
11
A
195 200Right-handed alpha
Helix 12
12
A
208 218Right-handed alpha
Helix 13
13
A
255 272Right-handed alpha
Helix 14
14
A
296 314Right-handed alpha
Helix 15
15
A
326 335Right-handed 310
Helix 16
16
A
336 340Right-handed 310
Helix 17
17
A
349 363Right-handed alpha
Helix 18
18
A
365 374Right-handed alpha
Helix 19
19
A
399 404Right-handed alpha
Helix 20
20
A
413 423Right-handed alpha
Helix 21
21
A
448 453Right-handed alpha
Helix 22
22
A
454 461Right-handed alpha
Helix 23
23
A
463 484Right-handed alpha
Helix 24
24
A
493 497Right-handed 310
Helix 25
25
A
501 507Right-handed 310
Helix 26
26
A
513 519Right-handed 310
Helix 27
27
A
523 529Right-handed alpha
Helix 28
28
A
535 553Right-handed alpha
Helix 29
29
A
554 558Right-handed 310
Helix 30
30
A
596 600Right-handed 310
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There are 7 sheets in PDB entry 3CZK. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 9 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
93 96first strand
Strand 2
A
122 125parallel
Strand 3
A
171 175parallel
Strand 4
A
276 279parallel
Strand 5
A
318 321parallel
Strand 6
A
346 348parallel
Strand 7
A
383 387parallel
Strand 8
A
486 491parallel
Strand 9
A
93 96parallel
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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
A
129 131first strand
Strand 2
A
142 148anti-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
180 182first strand
Strand 2
A
248 250anti-parallel
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There are 3 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
204 205first strand
Strand 2
A
238 241anti-parallel
Strand 3
A
230 233anti-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
394 395first strand
Strand 2
A
444 446anti-parallel
Strand 3
A
433 435anti-parallel
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There are 5 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
563 565first strand
Strand 2
A
573 578anti-parallel
Strand 3
A
582 587anti-parallel
Strand 4
A
632 636anti-parallel
Strand 5
A
605 606anti-parallel
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There are 2 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
593 595first strand
Strand 2
A
625 627anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il