Analysis of interatomic Contacts of Structural Units in PDB entry:
3A61


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 3A61 entry

There is 1 chain in PDB entry 3A61 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ARG 87PRO 371
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 11 helices in PDB entry 3A61. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
87 89Right-handed 310
Helix 2
2
A
142 150Right-handed alpha
Helix 3
3
A
180 188Right-handed alpha
Helix 4
4
A
191 212Right-handed alpha
Helix 5
5
A
261 266Right-handed alpha
Helix 6
6
A
272 288Right-handed alpha
Helix 7
7
A
297 307Right-handed alpha
Helix 8
8
A
317 328Right-handed alpha
Helix 9
9
A
342 349Right-handed alpha
Helix 10
10
A
350 353Right-handed 310
Helix 11
11
A
356 361Right-handed alpha
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There are 2 sheets in PDB entry 3A61. Click on sheet of interest to get list of strands forming it: A, B,

There are 5 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
91 98first strand
Strand 2
A
104 110anti-parallel
Strand 3
A
119 125anti-parallel
Strand 4
A
168 173anti-parallel
Strand 5
A
158 163anti-parallel
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There are 3 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
178 179first strand
Strand 2
A
224 226anti-parallel
Strand 3
A
232 234anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il