Analysis of interatomic Contacts of Structural Units in PDB entry:
1Z9D


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 1Z9D entry

There are 3 chains in PDB entry 1Z9D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 4LYS 241
B
 GLU 4LYS 241
C
 GLU 4LYS 241
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 27 helices in PDB entry 1Z9D. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 20Right-handed 310
Helix 2
2
A
28 44Right-handed alpha
Helix 3
3
A
60 68Right-handed alpha
Helix 4
4
A
70 95Right-handed alpha
Helix 5
5
A
116 126Right-handed alpha
Helix 6
6
A
142 154Right-handed alpha
Helix 7
7
A
188 193Right-handed alpha
Helix 8
8
A
200 210Right-handed alpha
Helix 9
9
A
223 230Right-handed alpha
Helix 10
10
B
15 20Right-handed 310
Helix 11
11
B
28 44Right-handed alpha
Helix 12
12
B
60 68Right-handed alpha
Helix 13
13
B
70 95Right-handed alpha
Helix 14
14
B
116 126Right-handed alpha
Helix 15
15
B
142 154Right-handed alpha
Helix 16
16
B
187 193Right-handed alpha
Helix 17
17
B
200 210Right-handed alpha
Helix 18
18
B
223 230Right-handed alpha
Helix 19
19
C
15 20Right-handed 310
Helix 20
20
C
28 44Right-handed alpha
Helix 21
21
C
60 68Right-handed alpha
Helix 22
22
C
70 95Right-handed alpha
Helix 23
23
C
116 126Right-handed alpha
Helix 24
24
C
142 154Right-handed alpha
Helix 25
25
C
187 193Right-handed alpha
Helix 26
26
C
200 210Right-handed alpha
Helix 27
27
C
223 230Right-handed alpha
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There are 3 sheets in PDB entry 1Z9D. Click on sheet of interest to get list of strands forming it: A, B, C,

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
113 114first strand
Strand 2
A
100 104parallel
Strand 3
A
129 133parallel
Strand 4
A
48 53parallel
Strand 5
A
9 14parallel
Strand 6
A
158 163parallel
Strand 7
A
213 218parallel
Strand 8
A
236 239anti-parallel
Strand 9
A
185 187parallel
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There are 9 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
113 114first strand
Strand 2
B
100 104parallel
Strand 3
B
129 133parallel
Strand 4
B
48 53parallel
Strand 5
B
9 14parallel
Strand 6
B
158 163parallel
Strand 7
B
213 218parallel
Strand 8
B
236 238anti-parallel
Strand 9
B
185 186parallel
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There are 9 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
113 114first strand
Strand 2
C
100 104parallel
Strand 3
C
129 133parallel
Strand 4
C
48 53parallel
Strand 5
C
9 14parallel
Strand 6
C
158 163parallel
Strand 7
C
213 218parallel
Strand 8
C
236 238anti-parallel
Strand 9
C
185 186parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il