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


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 1ZTC entry

There are 4 chains in PDB entry 1ZTC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS -1VAL 207
B
 HIS -1VAL 207
C
 HIS -1PRO 205
D
 HIS -1GLU 206
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 44 helices in PDB entry 1ZTC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
41 43Right-handed 310
Helix 2
2
A
44 56Right-handed alpha
Helix 3
3
A
58 62Right-handed 310
Helix 4
4
A
71 76Right-handed alpha
Helix 5
5
A
77 81Right-handed 310
Helix 6
6
A
91 95Right-handed 310
Helix 7
7
A
96 100Right-handed 310
Helix 8
8
A
101 114Right-handed alpha
Helix 9
9
A
161 164Right-handed 310
Helix 10
10
A
166 175Right-handed alpha
Helix 11
11
A
179 190Right-handed alpha
Helix 12
12
B
41 43Right-handed 310
Helix 13
13
B
44 56Right-handed alpha
Helix 14
14
B
58 62Right-handed 310
Helix 15
15
B
71 76Right-handed alpha
Helix 16
16
B
77 81Right-handed 310
Helix 17
17
B
91 95Right-handed 310
Helix 18
18
B
96 100Right-handed 310
Helix 19
19
B
101 114Right-handed alpha
Helix 20
20
B
161 164Right-handed 310
Helix 21
21
B
166 175Right-handed alpha
Helix 22
22
B
179 190Right-handed alpha
Helix 23
23
C
41 43Right-handed 310
Helix 24
24
C
44 56Right-handed alpha
Helix 25
25
C
58 62Right-handed 310
Helix 26
26
C
71 76Right-handed alpha
Helix 27
27
C
77 81Right-handed 310
Helix 28
28
C
91 95Right-handed 310
Helix 29
29
C
96 100Right-handed 310
Helix 30
30
C
101 114Right-handed alpha
Helix 31
31
C
161 164Right-handed 310
Helix 32
32
C
166 175Right-handed alpha
Helix 33
33
C
179 190Right-handed alpha
Helix 34
34
D
41 43Right-handed 310
Helix 35
35
D
44 56Right-handed alpha
Helix 36
36
D
58 62Right-handed 310
Helix 37
37
D
71 76Right-handed alpha
Helix 38
38
D
77 81Right-handed 310
Helix 39
39
D
91 95Right-handed 310
Helix 40
40
D
96 100Right-handed 310
Helix 41
41
D
101 114Right-handed alpha
Helix 42
42
D
161 164Right-handed 310
Helix 43
43
D
166 175Right-handed alpha
Helix 44
44
D
179 190Right-handed alpha
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There are 10 sheets in PDB entry 1ZTC. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 6 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
1 7first strand
Strand 2
A
25 30anti-parallel
Strand 3
A
33 37anti-parallel
Strand 4
A
64 66parallel
Strand 5
A
85 89parallel
Strand 6
A
118 121parallel
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There are 4 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
18 19first strand
Strand 2
A
11 14anti-parallel
Strand 3
D
11 14anti-parallel
Strand 4
D
18 19anti-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
A
126 127first strand
Strand 2
A
132 136anti-parallel
Strand 3
A
145 151anti-parallel
Strand 4
A
155 159anti-parallel
Strand 5
A
194 196parallel
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There are 6 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
1 7first strand
Strand 2
B
25 30anti-parallel
Strand 3
B
33 37anti-parallel
Strand 4
B
64 66parallel
Strand 5
B
85 89parallel
Strand 6
B
117 121parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
18 19first strand
Strand 2
B
11 14anti-parallel
Strand 3
C
11 14anti-parallel
Strand 4
C
18 19anti-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
B
126 127first strand
Strand 2
B
132 136anti-parallel
Strand 3
B
145 151anti-parallel
Strand 4
B
155 159anti-parallel
Strand 5
B
194 196parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
1 7first strand
Strand 2
C
25 30anti-parallel
Strand 3
C
33 37anti-parallel
Strand 4
C
64 66parallel
Strand 5
C
85 89parallel
Strand 6
C
118 121parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
126 127first strand
Strand 2
C
132 136anti-parallel
Strand 3
C
145 151anti-parallel
Strand 4
C
155 159anti-parallel
Strand 5
C
194 196parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
1 7first strand
Strand 2
D
25 30anti-parallel
Strand 3
D
33 37anti-parallel
Strand 4
D
64 66parallel
Strand 5
D
85 89parallel
Strand 6
D
117 121parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
126 127first strand
Strand 2
D
132 136anti-parallel
Strand 3
D
145 151anti-parallel
Strand 4
D
155 159anti-parallel
Strand 5
D
194 196parallel
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