Analysis of interatomic Contacts of Structural Units in PDB entry:
1A5C


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 1A5C entry

There are 2 chains in PDB entry 1A5C (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 13GLY 354
B
 LEU 13GLY 354
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 28 helices in PDB entry 1A5C. 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 29Right-handed alpha
Helix 2
2
A
44 52Right-handed alpha
Helix 3
3
A
58 70Right-handed alpha
Helix 4
4
A
74 77Right-handed alpha
Helix 5
5
A
85 89Right-handed alpha
Helix 6
6
A
98 105Right-handed alpha
Helix 7
7
A
135 145Right-handed alpha
Helix 8
8
A
167 187Right-handed alpha
Helix 9
9
A
205 226Right-handed alpha
Helix 10
10
A
230 232Right-handed 310
Helix 11
11
A
252 264Right-handed alpha
Helix 12
12
A
283 294Right-handed alpha
Helix 13
13
A
309 319Right-handed alpha
Helix 14
14
A
323 345Right-handed 310
Helix 15
15
B
15 29Right-handed alpha
Helix 16
16
B
42 52Right-handed alpha
Helix 17
17
B
58 70Right-handed alpha
Helix 18
18
B
74 76Right-handed 310
Helix 19
19
B
85 89Right-handed alpha
Helix 20
20
B
98 104Right-handed alpha
Helix 21
21
B
135 144Right-handed alpha
Helix 22
22
B
167 187Right-handed alpha
Helix 23
23
B
205 226Right-handed alpha
Helix 24
24
B
230 232Right-handed 310
Helix 25
25
B
252 264Right-handed alpha
Helix 26
26
B
283 294Right-handed alpha
Helix 27
27
B
309 319Right-handed alpha
Helix 28
28
B
323 345Right-handed 310
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There are 6 sheets in PDB entry 1A5C. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
233 235first strand
Strand 2
A
190 198parallel
Strand 3
A
149 157parallel
Strand 4
A
108 112parallel
Strand 5
A
78 83parallel
Strand 6
A
34 38parallel
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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
116 119first strand
Strand 2
A
127 130anti-parallel
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There are 2 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
273 276first strand
Strand 2
A
302 305parallel
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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
233 235first strand
Strand 2
B
190 198parallel
Strand 3
B
149 157parallel
Strand 4
B
108 112parallel
Strand 5
B
78 83parallel
Strand 6
B
34 38parallel
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There are 2 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
117 119first strand
Strand 2
B
127 129anti-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
B
273 276first strand
Strand 2
B
302 305parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il