Analysis of interatomic Contacts of Structural Units in PDB entry:
4Y2E


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 4Y2E entry

There are 4 chains in PDB entry 4Y2E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 144SER 289
B
 PHE 145GLY 287
C
 ALA 144GLY 287
D
 PHE 145SER 289
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 4Y2E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
157 162Right-handed alpha
Helix 2
AA2
A
163 170Right-handed alpha
Helix 3
AA3
A
207 209Right-handed 310
Helix 4
AA4
A
210 224Right-handed alpha
Helix 5
AA5
A
237 251Right-handed alpha
Helix 6
AA6
A
254 266Right-handed alpha
Helix 7
AA7
A
272 287Right-handed alpha
Helix 8
AA8
B
157 162Right-handed alpha
Helix 9
AA9
B
163 170Right-handed alpha
Helix 10
AB1
B
207 209Right-handed 310
Helix 11
AB2
B
210 224Right-handed alpha
Helix 12
AB3
B
237 252Right-handed alpha
Helix 13
AB4
B
254 266Right-handed alpha
Helix 14
AB5
B
272 287Right-handed alpha
Helix 15
AB6
C
157 162Right-handed alpha
Helix 16
AB7
C
163 170Right-handed alpha
Helix 17
AB8
C
207 209Right-handed 310
Helix 18
AB9
C
210 223Right-handed alpha
Helix 19
AC1
C
237 252Right-handed alpha
Helix 20
AC2
C
254 266Right-handed alpha
Helix 21
AC3
C
272 287Right-handed alpha
Helix 22
AC4
D
157 162Right-handed alpha
Helix 23
AC5
D
163 170Right-handed alpha
Helix 24
AC6
D
207 209Right-handed 310
Helix 25
AC7
D
210 224Right-handed alpha
Helix 26
AC8
D
237 252Right-handed alpha
Helix 27
AC9
D
254 266Right-handed alpha
Helix 28
AD1
D
272 286Right-handed alpha
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There are 4 sheets in PDB entry 4Y2E. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 5 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
147 150first strand
Strand 2
A
153 156anti-parallel
Strand 3
A
227 231parallel
Strand 4
A
172 177parallel
Strand 5
A
193 196parallel
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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
147 150first strand
Strand 2
B
153 156anti-parallel
Strand 3
B
227 231parallel
Strand 4
B
172 177parallel
Strand 5
B
193 196parallel
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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
147 150first strand
Strand 2
C
153 156anti-parallel
Strand 3
C
227 231parallel
Strand 4
C
172 177parallel
Strand 5
C
193 196parallel
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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
147 150first strand
Strand 2
D
153 156anti-parallel
Strand 3
D
227 231parallel
Strand 4
D
172 177parallel
Strand 5
D
193 196parallel
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