Analysis of interatomic Contacts of Structural Units in PDB entry:
1Y1O


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 1Y1O entry

There are 4 chains in PDB entry 1Y1O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 31PHE 198
B
 MSE 31PHE 198
C
 MSE 31PHE 198
D
 MSE 31PHE 198
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 24 helices in PDB entry 1Y1O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
32 47Right-handed alpha
Helix 2
2
A
112 114Right-handed 310
Helix 3
3
A
115 128Right-handed alpha
Helix 4
4
A
149 159Right-handed alpha
Helix 5
5
A
169 176Right-handed alpha
Helix 6
6
A
188 198Right-handed alpha
Helix 7
7
B
32 47Right-handed alpha
Helix 8
8
B
112 114Right-handed 310
Helix 9
9
B
115 128Right-handed alpha
Helix 10
10
B
149 161Right-handed alpha
Helix 11
11
B
169 176Right-handed alpha
Helix 12
12
B
188 198Right-handed alpha
Helix 13
13
C
32 47Right-handed alpha
Helix 14
14
C
112 114Right-handed 310
Helix 15
15
C
115 128Right-handed alpha
Helix 16
16
C
149 158Right-handed alpha
Helix 17
17
C
169 176Right-handed alpha
Helix 18
18
C
188 198Right-handed alpha
Helix 19
19
D
32 47Right-handed alpha
Helix 20
20
D
112 114Right-handed 310
Helix 21
21
D
115 128Right-handed alpha
Helix 22
22
D
149 161Right-handed alpha
Helix 23
23
D
169 176Right-handed alpha
Helix 24
24
D
188 198Right-handed alpha
Back to top of page

There are 11 sheets in PDB entry 1Y1O. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 6 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
51 54first strand
Strand 2
A
87 91anti-parallel
Strand 3
A
94 103anti-parallel
Strand 4
A
131 138parallel
Strand 5
A
143 148anti-parallel
Strand 6
A
177 178anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
59 65first strand
Strand 2
A
73 79anti-parallel
Strand 3
B
73 79anti-parallel
Strand 4
B
59 65anti-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
A
108 110first strand
Strand 2
A
166 168anti-parallel
Back to list of sheets
Back to top of page

There are 6 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
51 54first strand
Strand 2
B
87 91anti-parallel
Strand 3
B
94 103anti-parallel
Strand 4
B
131 138parallel
Strand 5
B
143 148anti-parallel
Strand 6
B
177 178anti-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
B
108 110first strand
Strand 2
B
166 168anti-parallel
Back to list of sheets
Back to top of page

There are 6 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
51 54first strand
Strand 2
C
87 91anti-parallel
Strand 3
C
94 103anti-parallel
Strand 4
C
131 138parallel
Strand 5
C
143 148anti-parallel
Strand 6
C
177 178anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
59 65first strand
Strand 2
C
73 79anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
108 110first strand
Strand 2
C
166 168anti-parallel
Back to list of sheets
Back to top of page

There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
51 54first strand
Strand 2
D
87 91anti-parallel
Strand 3
D
94 103anti-parallel
Strand 4
D
131 138parallel
Strand 5
D
143 148anti-parallel
Strand 6
D
177 178anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
59 65first strand
Strand 2
D
73 79anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
108 110first strand
Strand 2
D
166 168anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il