Analysis of interatomic Contacts of Structural Units in PDB entry:
1CD9


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 1CD9 entry

There are 4 chains in PDB entry 1CD9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
GLY 5PRO 175
B
ALA 1MET 213
C
ALA 7PRO 175
D
GLY 2MET 213
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 19 helices in PDB entry 1CD9. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
11 40Right-handed alpha
Helix 2
2
A
44 49Right-handed 310
Helix 3
3
A
50 56Right-handed alpha
Helix 4
4
A
72 93Right-handed alpha
Helix 5
5
A
100 125Right-handed alpha
Helix 6
6
A
143 174Right-handed alpha
Helix 7
7
B
46 50Right-handed 310
Helix 8
8
B
73 75Right-handed 310
Helix 9
9
B
102 106Right-handed 310
Helix 10
10
B
138 142Right-handed 310
Helix 11
11
C
11 41Right-handed alpha
Helix 12
12
C
44 56Right-handed alpha
Helix 13
13
C
71 93Right-handed alpha
Helix 14
14
C
100 125Right-handed alpha
Helix 15
15
C
143 173Right-handed alpha
Helix 16
16
D
46 50Right-handed 310
Helix 17
17
D
73 75Right-handed 310
Helix 18
18
D
102 106Right-handed 310
Helix 19
19
D
138 142Right-handed 310
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There are 10 sheets in PDB entry 1CD9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
B
9 16first strand
Strand 2
B
21 27anti-parallel
Strand 3
B
67 71anti-parallel
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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
B
55 60first strand
Strand 2
B
37 44anti-parallel
Strand 3
B
81 89anti-parallel
Strand 4
B
92 95anti-parallel
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There are 4 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
55 60first strand
Strand 2
B
37 44anti-parallel
Strand 3
B
81 89anti-parallel
Strand 4
B
99 101anti-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
B
113 117first strand
Strand 2
B
131 136anti-parallel
Strand 3
B
171 176anti-parallel
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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
162 168first strand
Strand 2
B
146 154anti-parallel
Strand 3
B
185 193anti-parallel
Strand 4
B
207 209anti-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
D
9 16first strand
Strand 2
D
21 27anti-parallel
Strand 3
D
70 71anti-parallel
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There are 4 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
55 60first strand
Strand 2
D
38 44anti-parallel
Strand 3
D
81 89anti-parallel
Strand 4
D
92 95anti-parallel
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There are 4 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
55 60first strand
Strand 2
D
38 44anti-parallel
Strand 3
D
81 89anti-parallel
Strand 4
D
99 101anti-parallel
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There are 3 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
113 116first strand
Strand 2
D
130 136anti-parallel
Strand 3
D
171 177anti-parallel
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There are 3 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
162 168first strand
Strand 2
D
146 154anti-parallel
Strand 3
D
185 193anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il