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


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 1YED entry

There are 4 chains in PDB entry 1YED (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
L
 ASP 1CYS 222
A
 ASP 1CYS 222
H
 ALA 1CYS 217
B
 ALA 1CYS 217
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 20 helices in PDB entry 1YED. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
L
80 82Right-handed 310
Helix 2
2
L
125 130Right-handed alpha
Helix 3
3
L
153 155Right-handed 310
Helix 4
4
L
186 191Right-handed alpha
Helix 5
5
A
80 82Right-handed 310
Helix 6
6
A
125 130Right-handed alpha
Helix 7
7
A
153 155Right-handed 310
Helix 8
8
A
186 191Right-handed alpha
Helix 9
9
H
29 31Right-handed 310
Helix 10
10
H
61 63Right-handed 310
Helix 11
11
H
84 86Right-handed 310
Helix 12
12
H
157 159Right-handed 310
Helix 13
13
H
187 189Right-handed 310
Helix 14
14
H
202 204Right-handed 310
Helix 15
15
B
29 31Right-handed 310
Helix 16
16
B
61 63Right-handed 310
Helix 17
17
B
84 86Right-handed 310
Helix 18
18
B
157 159Right-handed 310
Helix 19
19
B
187 189Right-handed 310
Helix 20
20
B
202 204Right-handed 310
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There are 18 sheets in PDB entry 1YED. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R,

There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
4 7first strand
Strand 2
L
19 25anti-parallel
Strand 3
L
70 75anti-parallel
Strand 4
L
62 67anti-parallel
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There are 3 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
10 14first strand
Strand 2
L
102 107parallel
Strand 3
L
84 86anti-parallel
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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
L
33 36first strand
Strand 2
L
87 90anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
117 121first strand
Strand 2
L
132 142anti-parallel
Strand 3
L
176 185anti-parallel
Strand 4
L
162 166anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
148 153first strand
Strand 2
L
194 200anti-parallel
Strand 3
L
207 213anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
4 7first strand
Strand 2
A
19 25anti-parallel
Strand 3
A
70 75anti-parallel
Strand 4
A
62 67anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
10 14first strand
Strand 2
A
102 107parallel
Strand 3
A
84 86anti-parallel
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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
A
33 36first strand
Strand 2
A
87 90anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
117 121first strand
Strand 2
A
132 142anti-parallel
Strand 3
A
176 185anti-parallel
Strand 4
A
162 166anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
148 153first strand
Strand 2
A
194 200anti-parallel
Strand 3
A
207 213anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
3 6first strand
Strand 2
H
17 25anti-parallel
Strand 3
H
77 82anti-parallel
Strand 4
H
67 72anti-parallel
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There are 6 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
10 12first strand
Strand 2
H
107 111parallel
Strand 3
H
88 93anti-parallel
Strand 4
H
33 39anti-parallel
Strand 5
H
46 52anti-parallel
Strand 6
H
56 59anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
122 126first strand
Strand 2
H
137 147anti-parallel
Strand 3
H
177 186anti-parallel
Strand 4
H
165 168anti-parallel
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There are 3 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
153 156first strand
Strand 2
H
196 201anti-parallel
Strand 3
H
206 211anti-parallel
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There are 4 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
3 6first strand
Strand 2
B
17 25anti-parallel
Strand 3
B
77 82anti-parallel
Strand 4
B
67 72anti-parallel
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There are 6 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 12first strand
Strand 2
B
107 111parallel
Strand 3
B
88 93anti-parallel
Strand 4
B
33 39anti-parallel
Strand 5
B
46 52anti-parallel
Strand 6
B
56 59anti-parallel
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There are 4 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
122 126first strand
Strand 2
B
137 147anti-parallel
Strand 3
B
177 186anti-parallel
Strand 4
B
165 168anti-parallel
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There are 3 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
153 156first strand
Strand 2
B
196 201anti-parallel
Strand 3
B
206 211anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il