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


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 1ZYC entry

There are 4 chains in PDB entry 1ZYC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 592VAL 989
B
 SER 592LYS 984
C
 SER 592LYS 995
D
 SER 592LYS 984
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 49 helices in PDB entry 1ZYC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
593 598Right-handed alpha
Helix 2
2
A
634 639Right-handed alpha
Helix 3
3
A
640 648Right-handed alpha
Helix 4
4
A
795 801Right-handed alpha
Helix 5
5
A
808 829Right-handed alpha
Helix 6
6
A
886 890Right-handed 310
Helix 7
7
A
904 920Right-handed alpha
Helix 8
8
A
924 937Right-handed alpha
Helix 9
9
A
952 963Right-handed alpha
Helix 10
10
A
971 979Right-handed alpha
Helix 11
11
A
985 989Right-handed 310
Helix 12
12
B
593 598Right-handed alpha
Helix 13
13
B
636 648Right-handed alpha
Helix 14
14
B
795 801Right-handed alpha
Helix 15
15
B
808 828Right-handed alpha
Helix 16
16
B
837 839Right-handed 310
Helix 17
17
B
887 891Right-handed 310
Helix 18
18
B
892 896Right-handed 310
Helix 19
19
B
904 920Right-handed alpha
Helix 20
20
B
924 932Right-handed alpha
Helix 21
21
B
951 962Right-handed alpha
Helix 22
22
B
965 969Right-handed 310
Helix 23
23
B
971 977Right-handed alpha
Helix 24
24
C
593 598Right-handed alpha
Helix 25
25
C
636 639Right-handed 310
Helix 26
26
C
640 650Right-handed alpha
Helix 27
27
C
795 803Right-handed alpha
Helix 28
28
C
810 829Right-handed alpha
Helix 29
29
C
837 839Right-handed 310
Helix 30
30
C
886 891Right-handed 310
Helix 31
31
C
904 920Right-handed alpha
Helix 32
32
C
924 934Right-handed alpha
Helix 33
33
C
952 957Right-handed alpha
Helix 34
34
C
957 962Right-handed alpha
Helix 35
35
C
971 979Right-handed alpha
Helix 36
36
C
985 991Right-handed alpha
Helix 37
37
D
620 622Right-handed 310
Helix 38
38
D
634 639Right-handed alpha
Helix 39
39
D
640 648Right-handed alpha
Helix 40
40
D
795 801Right-handed alpha
Helix 41
41
D
804 807Right-handed 310
Helix 42
42
D
808 829Right-handed alpha
Helix 43
43
D
837 839Right-handed 310
Helix 44
44
D
886 890Right-handed 310
Helix 45
45
D
904 920Right-handed alpha
Helix 46
46
D
924 937Right-handed alpha
Helix 47
47
D
951 962Right-handed alpha
Helix 48
48
D
965 969Right-handed 310
Helix 49
49
D
971 977Right-handed alpha
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There are 8 sheets in PDB entry 1ZYC. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 5 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
599 606first strand
Strand 2
A
613 618anti-parallel
Strand 3
A
624 633anti-parallel
Strand 4
A
781 789anti-parallel
Strand 5
A
658 664anti-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
841 843first strand
Strand 2
A
849 851anti-parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
599 606first strand
Strand 2
B
612 618anti-parallel
Strand 3
B
624 630anti-parallel
Strand 4
B
783 789anti-parallel
Strand 5
B
658 664anti-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
B
841 843first strand
Strand 2
B
849 851anti-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
C
599 606first strand
Strand 2
C
613 618anti-parallel
Strand 3
C
624 632anti-parallel
Strand 4
C
782 788anti-parallel
Strand 5
C
658 768anti-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
C
841 843first strand
Strand 2
C
849 851anti-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
D
599 601first strand
Strand 2
D
613 618anti-parallel
Strand 3
D
624 632anti-parallel
Strand 4
D
782 788anti-parallel
Strand 5
D
658 768anti-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
D
841 843first strand
Strand 2
D
849 851anti-parallel
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