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


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 1YLL entry

There are 4 chains in PDB entry 1YLL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2LEU 196
B
 GLU 3GLY 197
C
 SER 2SER 195
D
 GLU 3GLY 197
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 6 helices in PDB entry 1YLL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 12Right-handed 310
Helix 2
2
A
33 37Right-handed 310
Helix 3
3
B
8 12Right-handed 310
Helix 4
4
C
8 12Right-handed 310
Helix 5
5
D
8 12Right-handed 310
Helix 6
6
D
33 37Right-handed 310
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There are 12 sheets in PDB entry 1YLL. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 10 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
3 7first strand
Strand 2
A
166 170anti-parallel
Strand 3
A
139 144anti-parallel
Strand 4
A
176 195anti-parallel
Strand 5
A
118 135anti-parallel
Strand 6
B
118 135anti-parallel
Strand 7
B
176 195anti-parallel
Strand 8
B
139 144anti-parallel
Strand 9
B
166 169anti-parallel
Strand 10
B
4 7anti-parallel
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There are 8 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
156 161first strand
Strand 2
A
149 153anti-parallel
Strand 3
A
176 195anti-parallel
Strand 4
A
118 135anti-parallel
Strand 5
B
118 135anti-parallel
Strand 6
B
176 195anti-parallel
Strand 7
B
149 153anti-parallel
Strand 8
B
156 161anti-parallel
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There are 6 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
14 15first strand
Strand 2
A
23 29anti-parallel
Strand 3
A
40 47anti-parallel
Strand 4
A
106 113anti-parallel
Strand 5
A
60 67anti-parallel
Strand 6
A
89 92anti-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
A
51 53first strand
Strand 2
A
97 101anti-parallel
Strand 3
A
71 75anti-parallel
Strand 4
A
78 79anti-parallel
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There are 6 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
14 16first strand
Strand 2
B
22 29anti-parallel
Strand 3
B
40 47anti-parallel
Strand 4
B
106 113anti-parallel
Strand 5
B
60 67anti-parallel
Strand 6
B
89 92anti-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
B
51 52first strand
Strand 2
B
97 101anti-parallel
Strand 3
B
71 75anti-parallel
Strand 4
B
78 79anti-parallel
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There are 10 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
3 7first strand
Strand 2
C
166 170anti-parallel
Strand 3
C
139 144anti-parallel
Strand 4
C
176 194anti-parallel
Strand 5
C
119 135anti-parallel
Strand 6
D
118 135anti-parallel
Strand 7
D
176 195anti-parallel
Strand 8
D
139 144anti-parallel
Strand 9
D
166 169anti-parallel
Strand 10
D
4 7anti-parallel
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There are 8 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
156 161first strand
Strand 2
C
149 153anti-parallel
Strand 3
C
176 194anti-parallel
Strand 4
C
119 135anti-parallel
Strand 5
D
118 135anti-parallel
Strand 6
D
176 195anti-parallel
Strand 7
D
149 153anti-parallel
Strand 8
D
156 161anti-parallel
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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
C
15 16first strand
Strand 2
C
22 29anti-parallel
Strand 3
C
40 47anti-parallel
Strand 4
C
106 113anti-parallel
Strand 5
C
60 67anti-parallel
Strand 6
C
89 92anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
51 53first strand
Strand 2
C
97 101anti-parallel
Strand 3
C
71 75anti-parallel
Strand 4
C
78 79anti-parallel
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There are 6 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
15 16first strand
Strand 2
D
22 29anti-parallel
Strand 3
D
40 47anti-parallel
Strand 4
D
106 113anti-parallel
Strand 5
D
60 67anti-parallel
Strand 6
D
89 92anti-parallel
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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
51 53first strand
Strand 2
D
97 101anti-parallel
Strand 3
D
71 75anti-parallel
Strand 4
D
78 79anti-parallel
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