Analysis of interatomic Contacts of Structural Units in PDB entry:
1Z9C


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 1Z9C entry

There are 12 chains in PDB entry 1Z9C (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
G
 T 1 T 29
H
 T 1 T 29
I
 A 2 T 29
J
 T 1 G 28
K
 T 1 T 29
L
 T 1 G 28
A
 LYS 9GLN 145
B
 MET 8HIS 144
C
 HIS 7HIS 144
D
 MET 8HIS 144
E
 MET 8HIS 144
F
 HIS 7HIS 144
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 52 helices in PDB entry 1Z9C. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 36Right-handed alpha
Helix 2
2
A
39 50Right-handed alpha
Helix 3
3
A
57 65Right-handed alpha
Helix 4
4
A
67 81Right-handed alpha
Helix 5
5
A
101 107Right-handed alpha
Helix 6
6
A
108 112Right-handed 310
Helix 7
7
A
113 123Right-handed alpha
Helix 8
8
A
128 143Right-handed alpha
Helix 9
9
B
9 12Right-handed 310
Helix 10
10
B
13 35Right-handed alpha
Helix 11
11
B
39 51Right-handed alpha
Helix 12
12
B
57 65Right-handed alpha
Helix 13
13
B
70 81Right-handed alpha
Helix 14
14
B
101 107Right-handed alpha
Helix 15
15
B
108 112Right-handed 310
Helix 16
16
B
113 123Right-handed alpha
Helix 17
17
B
128 144Right-handed alpha
Helix 18
18
C
9 12Right-handed 310
Helix 19
19
C
13 36Right-handed alpha
Helix 20
20
C
39 50Right-handed alpha
Helix 21
21
C
57 65Right-handed alpha
Helix 22
22
C
67 81Right-handed alpha
Helix 23
23
C
101 112Right-handed alpha
Helix 24
24
C
113 123Right-handed alpha
Helix 25
25
C
130 143Right-handed alpha
Helix 26
26
D
9 12Right-handed 310
Helix 27
27
D
13 35Right-handed alpha
Helix 28
28
D
39 50Right-handed alpha
Helix 29
29
D
57 64Right-handed alpha
Helix 30
30
D
70 81Right-handed alpha
Helix 31
31
D
101 108Right-handed alpha
Helix 32
32
D
109 111Right-handed 310
Helix 33
33
D
112 123Right-handed alpha
Helix 34
34
D
128 143Right-handed alpha
Helix 35
35
E
9 12Right-handed 310
Helix 36
36
E
13 35Right-handed alpha
Helix 37
37
E
39 52Right-handed alpha
Helix 38
38
E
57 65Right-handed alpha
Helix 39
39
E
67 81Right-handed alpha
Helix 40
40
E
101 107Right-handed alpha
Helix 41
41
E
108 112Right-handed 310
Helix 42
42
E
113 123Right-handed alpha
Helix 43
43
E
128 144Right-handed alpha
Helix 44
44
F
9 12Right-handed 310
Helix 45
45
F
13 35Right-handed alpha
Helix 46
46
F
39 52Right-handed alpha
Helix 47
47
F
57 65Right-handed alpha
Helix 48
48
F
70 81Right-handed alpha
Helix 49
49
F
101 107Right-handed alpha
Helix 50
50
F
108 111Right-handed 310
Helix 51
51
F
112 122Right-handed alpha
Helix 52
52
F
128 143Right-handed alpha
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There are 6 sheets in PDB entry 1Z9C. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 3 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
54 56first strand
Strand 2
A
96 100anti-parallel
Strand 3
A
84 88anti-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
B
54 56first strand
Strand 2
B
96 100anti-parallel
Strand 3
B
84 88anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
54 56first strand
Strand 2
C
96 100anti-parallel
Strand 3
C
84 88anti-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
D
54 56first strand
Strand 2
D
96 100anti-parallel
Strand 3
D
84 88anti-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
E
54 56first strand
Strand 2
E
96 100anti-parallel
Strand 3
E
84 88anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
54 56first strand
Strand 2
F
96 100anti-parallel
Strand 3
F
84 88anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il