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


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 1CEZ entry

There are 3 chains in PDB entry 1CEZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
T
 T 1 A 17
N
 T 101 A 115
A
 ILE 6ALA 883
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 36 helices in PDB entry 1CEZ. 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 10Right-handed alpha
Helix 2
2
A
13 26Right-handed alpha
Helix 3
3
A
29 43Right-handed alpha
Helix 4
4
A
48 54Right-handed alpha
Helix 5
5
A
73 93Right-handed 310
Helix 6
6
A
101 108Right-handed alpha
Helix 7
7
A
111 127Right-handed alpha
Helix 8
8
A
134 149Right-handed alpha
Helix 9
9
A
152 163Right-handed alpha
Helix 10
10
A
170 173Right-handed alpha
Helix 11
11
A
188 190Right-handed 310
Helix 12
12
A
193 195Right-handed 310
Helix 13
13
A
206 223Right-handed alpha
Helix 14
14
A
248 256Right-handed alpha
Helix 15
15
A
302 308Right-handed alpha
Helix 16
16
A
314 324Right-handed alpha
Helix 17
17
A
332 343Right-handed alpha
Helix 18
18
A
373 407Right-handed alpha
Helix 19
19
A
438 443Right-handed alpha
Helix 20
20
A
453 467Right-handed alpha
Helix 21
21
A
475 494Right-handed alpha
Helix 22
22
A
502 504Right-handed 310
Helix 23
23
A
508 527Right-handed alpha
Helix 24
24
A
543 550Right-handed alpha
Helix 25
25
A
553 558Right-handed alpha
Helix 26
26
A
570 587Right-handed alpha
Helix 27
27
A
613 623Right-handed alpha
Helix 28
28
A
627 635Right-handed alpha
Helix 29
29
A
650 653Right-handed alpha
Helix 30
30
A
655 661Right-handed alpha
Helix 31
31
A
670 688Right-handed alpha
Helix 32
32
A
690 706Right-handed alpha
Helix 33
33
A
771 800Right-handed alpha
Helix 34
34
A
818 838Right-handed alpha
Helix 35
35
A
841 848Right-handed alpha
Helix 36
36
A
872 875Right-handed 310
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There are 8 sheets in PDB entry 1CEZ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
A
227 232first strand
Strand 2
A
241 246anti-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
A
328 330first strand
Strand 2
A
444 446anti-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
418 420first strand
Strand 2
A
426 428anti-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
534 537first strand
Strand 2
A
813 816anti-parallel
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There are 2 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
725 728first strand
Strand 2
A
734 737anti-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
744 746first strand
Strand 2
A
760 762anti-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
749 751first strand
Strand 2
A
755 757anti-parallel
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There are 2 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
740 742first strand
Strand 2
A
766 769anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il