Analysis of interatomic Contacts of Structural Units in PDB entry:
1YA3


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 1YA3 entry

There are 3 chains in PDB entry 1YA3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 737HIS 982
B
 PRO 738HIS 982
C
 SER 737HIS 982
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 34 helices in PDB entry 1YA3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
737 746Right-handed alpha
Helix 2
2
A
761 785Right-handed alpha
Helix 3
3
A
789 793Right-handed 310
Helix 4
4
A
794 823Right-handed alpha
Helix 5
5
A
836 843Right-handed alpha
Helix 6
6
A
845 863Right-handed alpha
Helix 7
7
A
865 878Right-handed alpha
Helix 8
8
A
888 908Right-handed alpha
Helix 9
9
A
919 948Right-handed alpha
Helix 10
10
A
948 953Right-handed alpha
Helix 11
11
A
957 966Right-handed alpha
Helix 12
12
A
967 972Right-handed alpha
Helix 13
13
B
738 746Right-handed alpha
Helix 14
14
B
761 786Right-handed alpha
Helix 15
15
B
789 793Right-handed 310
Helix 16
16
B
794 823Right-handed alpha
Helix 17
17
B
836 843Right-handed alpha
Helix 18
18
B
845 863Right-handed alpha
Helix 19
19
B
865 878Right-handed alpha
Helix 20
20
B
888 906Right-handed alpha
Helix 21
21
B
917 948Right-handed alpha
Helix 22
22
B
948 953Right-handed alpha
Helix 23
23
B
957 973Right-handed alpha
Helix 24
24
C
737 745Right-handed alpha
Helix 25
25
C
761 785Right-handed alpha
Helix 26
26
C
789 793Right-handed 310
Helix 27
27
C
794 823Right-handed alpha
Helix 28
28
C
836 843Right-handed alpha
Helix 29
29
C
845 863Right-handed alpha
Helix 30
30
C
865 878Right-handed alpha
Helix 31
31
C
888 908Right-handed alpha
Helix 32
32
C
917 947Right-handed alpha
Helix 33
33
C
948 953Right-handed alpha
Helix 34
34
C
957 973Right-handed alpha
Back to top of page

There are 6 sheets in PDB entry 1YA3. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 2 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
827 830first strand
Strand 2
A
833 835anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
880 882first strand
Strand 2
A
976 978anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
827 830first strand
Strand 2
B
833 835anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
880 882first strand
Strand 2
B
976 978anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
827 830first strand
Strand 2
C
833 835anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
880 882first strand
Strand 2
C
976 978anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il