Analysis of interatomic Contacts of Structural Units in PDB entry:
2YB4


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 2YB4 entry

There is 1 chain in PDB entry 2YB4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2ASN 288
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 14 helices in PDB entry 2YB4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 28Right-handed alpha
Helix 2
2
A
44 55Right-handed alpha
Helix 3
3
A
85 97Right-handed alpha
Helix 4
4
A
98 113Right-handed alpha
Helix 5
5
A
117 124Right-handed alpha
Helix 6
6
A
128 132Right-handed 310
Helix 7
7
A
133 144Right-handed alpha
Helix 8
8
A
149 157Right-handed alpha
Helix 9
9
A
172 183Right-handed alpha
Helix 10
10
A
191 195Right-handed 310
Helix 11
11
A
198 212Right-handed alpha
Helix 12
12
A
225 240Right-handed alpha
Helix 13
13
A
272 276Right-handed 310
Helix 14
14
A
276 280Right-handed 310
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There is 1 sheet ( AA) in PDB entry 2YB4.

There are 7 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
4 5first strand
Strand 2
A
33 36parallel
Strand 3
A
59 69parallel
Strand 4
A
72 79anti-parallel
Strand 5
A
186 189anti-parallel
Strand 6
A
216 221parallel
Strand 7
A
242 246parallel
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