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


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 4YIC entry

There are 2 chains in PDB entry 4YIC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 30TYR 373
B
 PRO 32LYS 337
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 39 helices in PDB entry 4YIC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
48 64Right-handed alpha
Helix 2
AA2
A
80 82Right-handed 310
Helix 3
AA3
A
83 90Right-handed alpha
Helix 4
AA4
A
99 104Right-handed 310
Helix 5
AA5
A
107 109Right-handed 310
Helix 6
AA6
A
110 115Right-handed alpha
Helix 7
AA7
A
121 132Right-handed alpha
Helix 8
AA8
A
133 144Right-handed alpha
Helix 9
AA9
A
169 174Right-handed 310
Helix 10
AB1
A
183 189Right-handed alpha
Helix 11
AB2
A
190 192Right-handed 310
Helix 12
AB3
A
199 201Right-handed 310
Helix 13
AB4
A
202 210Right-handed alpha
Helix 14
AB5
A
219 227Right-handed alpha
Helix 15
AB6
A
228 231Right-handed 310
Helix 16
AB7
A
253 258Right-handed alpha
Helix 17
AB8
A
260 296Right-handed alpha
Helix 18
AB9
A
304 326Right-handed alpha
Helix 19
AC1
A
326 350Right-handed alpha
Helix 20
AC2
A
350 371Right-handed alpha
Helix 21
AC3
B
48 64Right-handed alpha
Helix 22
AC4
B
80 82Right-handed 310
Helix 23
AC5
B
83 90Right-handed alpha
Helix 24
AC6
B
99 104Right-handed 310
Helix 25
AC7
B
107 109Right-handed 310
Helix 26
AC8
B
110 115Right-handed alpha
Helix 27
AC9
B
121 132Right-handed alpha
Helix 28
AD1
B
133 144Right-handed alpha
Helix 29
AD2
B
169 174Right-handed 310
Helix 30
AD3
B
183 190Right-handed alpha
Helix 31
AD4
B
199 201Right-handed 310
Helix 32
AD5
B
202 210Right-handed alpha
Helix 33
AD6
B
219 227Right-handed alpha
Helix 34
AD7
B
228 231Right-handed 310
Helix 35
AD8
B
253 258Right-handed alpha
Helix 36
AD9
B
260 296Right-handed alpha
Helix 37
AE1
B
304 326Right-handed alpha
Helix 38
AE2
B
326 350Right-handed alpha
Helix 39
AE3
B
350 370Right-handed alpha
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There are 6 sheets in PDB entry 4YIC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 3 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
68 73first strand
Strand 2
A
34 40parallel
Strand 3
A
95 97parallel
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There are 2 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
147 154first strand
Strand 2
A
246 252anti-parallel
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There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
194 196first strand
Strand 2
A
177 179parallel
Strand 3
A
214 215parallel
Strand 4
A
161 163anti-parallel
Strand 5
A
234 237anti-parallel
Strand 6
A
299 302parallel
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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
68 73first strand
Strand 2
B
34 40parallel
Strand 3
B
95 97parallel
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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
147 154first strand
Strand 2
B
246 252anti-parallel
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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
194 196first strand
Strand 2
B
177 179parallel
Strand 3
B
214 215parallel
Strand 4
B
161 163anti-parallel
Strand 5
B
234 237anti-parallel
Strand 6
B
299 302parallel
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