Analysis of interatomic Contacts of Structural Units in PDB entry:
4YIS


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 4YIS entry

There are 6 chains in PDB entry 4YIS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 5LYS 299
B
 SER 5LYS 299
E
 C 1 C 28
F
 G 1 T 28
C
 C 1 C 28
D
 G 1 T 28
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 31 helices in PDB entry 4YIS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
7 18Right-handed alpha
Helix 2
AA2
A
49 61Right-handed alpha
Helix 3
AA3
A
79 93Right-handed alpha
Helix 4
AA4
A
98 115Right-handed alpha
Helix 5
AA5
A
116 119Right-handed 310
Helix 6
AA6
A
120 132Right-handed alpha
Helix 7
AA7
A
139 146Right-handed alpha
Helix 8
AA8
A
148 153Right-handed alpha
Helix 9
AA9
A
166 178Right-handed alpha
Helix 10
AB1
A
208 219Right-handed alpha
Helix 11
AB2
A
222 226Right-handed 310
Helix 12
AB3
A
241 248Right-handed alpha
Helix 13
AB4
A
248 256Right-handed alpha
Helix 14
AB5
A
261 278Right-handed alpha
Helix 15
AB6
A
279 282Right-handed 310
Helix 16
AB7
A
283 296Right-handed alpha
Helix 17
AB8
B
7 18Right-handed alpha
Helix 18
AB9
B
49 61Right-handed alpha
Helix 19
AC1
B
79 93Right-handed alpha
Helix 20
AC2
B
98 115Right-handed alpha
Helix 21
AC3
B
116 119Right-handed 310
Helix 22
AC4
B
120 132Right-handed alpha
Helix 23
AC5
B
139 146Right-handed alpha
Helix 24
AC6
B
148 153Right-handed alpha
Helix 25
AC7
B
166 178Right-handed alpha
Helix 26
AC8
B
208 219Right-handed alpha
Helix 27
AC9
B
241 248Right-handed alpha
Helix 28
AD1
B
248 256Right-handed alpha
Helix 29
AD2
B
261 278Right-handed alpha
Helix 30
AD3
B
279 282Right-handed 310
Helix 31
AD4
B
283 296Right-handed alpha
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There are 4 sheets in PDB entry 4YIS. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
19 27first strand
Strand 2
A
35 46anti-parallel
Strand 3
A
72 77anti-parallel
Strand 4
A
64 69anti-parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
179 185first strand
Strand 2
A
195 205anti-parallel
Strand 3
A
234 239anti-parallel
Strand 4
A
228 230anti-parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
19 27first strand
Strand 2
B
35 46anti-parallel
Strand 3
B
72 77anti-parallel
Strand 4
B
64 69anti-parallel
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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
179 185first strand
Strand 2
B
195 205anti-parallel
Strand 3
B
234 239anti-parallel
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