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


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 2AYQ entry

There are 2 chains in PDB entry 2AYQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ASN 356
B
 MET 1ASN 357
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 22 helices in PDB entry 2AYQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
A01
A
14 29Right-handed alpha
Helix 2
A02
A
45 49Right-handed alpha
Helix 3
A03
A
57 64Right-handed alpha
Helix 4
A04
A
89 96Right-handed alpha
Helix 5
A05
A
164 180Right-handed alpha
Helix 6
A06
A
195 209Right-handed alpha
Helix 7
A07
A
221 230Right-handed alpha
Helix 8
A08
A
242 252Right-handed alpha
Helix 9
A09
A
294 306Right-handed alpha
Helix 10
A10
A
311 326Right-handed alpha
Helix 11
A11
A
344 355Right-handed alpha
Helix 12
B01
B
14 29Right-handed alpha
Helix 13
B02
B
45 49Right-handed alpha
Helix 14
B03
B
57 64Right-handed alpha
Helix 15
B04
B
89 96Right-handed alpha
Helix 16
B05
B
164 180Right-handed alpha
Helix 17
B06
B
195 209Right-handed alpha
Helix 18
B07
B
221 230Right-handed alpha
Helix 19
B08
B
242 252Right-handed alpha
Helix 20
B09
B
294 306Right-handed alpha
Helix 21
B10
B
311 326Right-handed alpha
Helix 22
B11
B
344 355Right-handed alpha
Back to top of page

There are 5 sheets in PDB entry 2AYQ. Click on sheet of interest to get list of strands forming it: A1, A2, B1, B2, AB,

There are 10 strands in A1 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
2 8parallel
Strand 3
A
67 71parallel
Strand 4
A
273 277parallel
Strand 5
A
263 267anti-parallel
Strand 6
A
104 110anti-parallel
Strand 7
A
129 136anti-parallel
Strand 8
A
237 240parallel
Strand 9
A
184 189parallel
Strand 10
A
215 220parallel
Back to list of sheets
Back to top of page

There are 2 strands in A2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
329 330first strand
Strand 2
A
340 341parallel
Back to list of sheets
Back to top of page

There are 10 strands in B1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
35 40first strand
Strand 2
B
2 8parallel
Strand 3
B
67 71parallel
Strand 4
B
273 277parallel
Strand 5
B
263 267anti-parallel
Strand 6
B
104 110anti-parallel
Strand 7
B
129 136anti-parallel
Strand 8
B
237 240parallel
Strand 9
B
184 189parallel
Strand 10
B
215 220parallel
Back to list of sheets
Back to top of page

There are 2 strands in B2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
329 330first strand
Strand 2
B
340 341parallel
Back to list of sheets
Back to top of page

There are 4 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
146 149first strand
Strand 2
A
155 163anti-parallel
Strand 3
B
155 163anti-parallel
Strand 4
B
146 149anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il