Analysis of interatomic Contacts of Structural Units in PDB entry:
4YXC


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 4YXC entry

There are 2 chains in PDB entry 4YXC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1TYR 182
B
 SER 17ARG 227
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
Back to top of page

There are 12 helices in PDB entry 4YXC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
23 33Right-handed alpha
Helix 2
AA2
A
59 72Right-handed alpha
Helix 3
AA3
A
80 101Right-handed alpha
Helix 4
AA4
A
104 112Right-handed alpha
Helix 5
AA5
A
113 133Right-handed alpha
Helix 6
AA6
A
135 144Right-handed alpha
Helix 7
AA7
A
146 155Right-handed alpha
Helix 8
AA8
A
157 163Right-handed alpha
Helix 9
AA9
A
163 177Right-handed alpha
Helix 10
AB1
B
32 37Right-handed alpha
Helix 11
AB2
B
164 170Right-handed alpha
Helix 12
AB3
B
217 227Right-handed alpha
Back to top of page

There are 3 sheets in PDB entry 4YXC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
12 13first strand
Strand 2
B
194 204anti-parallel
Strand 3
B
207 215anti-parallel
Strand 4
B
43 46anti-parallel
Back to list of sheets
Back to top of page

There are 9 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
12 13first strand
Strand 2
B
194 204anti-parallel
Strand 3
B
187 191anti-parallel
Strand 4
B
151 163anti-parallel
Strand 5
B
19 31anti-parallel
Strand 6
B
52 56anti-parallel
Strand 7
B
59 69anti-parallel
Strand 8
B
72 80anti-parallel
Strand 9
B
176 182anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
35 40first strand
Strand 2
A
46 49anti-parallel
Strand 3
A
52 53anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il