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


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 1ABF entry

There is 1 chain in PDB entry 1ABF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 2LYS 306
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 15 helices in PDB entry 1ABF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 32Right-handed alpha
Helix 2
2
A
42 56Right-handed alpha
Helix 3
3
A
67 69Right-handed 310
Helix 4
4
A
70 81Right-handed alpha
Helix 5
5
A
109 129Right-handed alpha
Helix 6
6
A
131 133Right-handed 310
Helix 7
7
A
145 163Right-handed alpha
Helix 8
8
A
165 167Right-handed 310
Helix 9
9
A
178 193Right-handed alpha
Helix 10
10
A
205 219Right-handed alpha
Helix 11
11
A
222 224Right-handed 310
Helix 12
12
A
233 235Right-handed 310
Helix 13
13
A
236 241Right-handed alpha
Helix 14
14
A
255 274Right-handed alpha
Helix 15
15
A
293 301Right-handed alpha
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There are 2 sheets in PDB entry 1ABF. Click on sheet of interest to get list of strands forming it: A, B,

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
33 39first strand
Strand 2
A
3 9parallel
Strand 3
A
60 64parallel
Strand 4
A
84 88parallel
Strand 5
A
105 108parallel
Strand 6
A
280 283parallel
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There are 6 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
169 173first strand
Strand 2
A
135 141parallel
Strand 3
A
198 202parallel
Strand 4
A
226 231parallel
Strand 5
A
248 253parallel
Strand 6
A
287 290anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il