Analysis of interatomic Contacts of Structural Units in PDB entry:
4Y1P


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 4Y1P entry

There are 2 chains in PDB entry 4Y1P (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 2GLY 337
B
 GLY 2GLY 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 29 helices in PDB entry 4Y1P. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
13 32Right-handed alpha
Helix 2
AA2
A
44 52Right-handed alpha
Helix 3
AA3
A
56 66Right-handed alpha
Helix 4
AA4
A
77 90Right-handed alpha
Helix 5
AA5
A
143 160Right-handed alpha
Helix 6
AA6
A
176 190Right-handed alpha
Helix 7
AA7
A
200 210Right-handed alpha
Helix 8
AA8
A
211 214Right-handed 310
Helix 9
AA9
A
220 236Right-handed alpha
Helix 10
AB1
A
237 240Right-handed 310
Helix 11
AB2
A
260 264Right-handed 310
Helix 12
AB3
A
271 290Right-handed alpha
Helix 13
AB4
A
291 312Right-handed alpha
Helix 14
AB5
A
316 320Right-handed 310
Helix 15
AB6
A
324 336Right-handed alpha
Helix 16
AB7
B
13 33Right-handed alpha
Helix 17
AB8
B
44 52Right-handed alpha
Helix 18
AB9
B
56 66Right-handed alpha
Helix 19
AC1
B
77 89Right-handed alpha
Helix 20
AC2
B
143 160Right-handed alpha
Helix 21
AC3
B
176 190Right-handed alpha
Helix 22
AC4
B
200 210Right-handed alpha
Helix 23
AC5
B
211 214Right-handed 310
Helix 24
AC6
B
220 235Right-handed alpha
Helix 25
AC7
B
260 264Right-handed 310
Helix 26
AC8
B
271 290Right-handed alpha
Helix 27
AC9
B
292 312Right-handed alpha
Helix 28
AD1
B
316 320Right-handed 310
Helix 29
AD2
B
324 335Right-handed alpha
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There are 4 sheets in PDB entry 4Y1P. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 10 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
36 41first strand
Strand 2
A
3 8parallel
Strand 3
A
68 71parallel
Strand 4
A
251 255parallel
Strand 5
A
242 246anti-parallel
Strand 6
A
93 99anti-parallel
Strand 7
A
112 118anti-parallel
Strand 8
A
216 219parallel
Strand 9
A
164 169parallel
Strand 10
A
194 199parallel
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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
128 132first strand
Strand 2
A
135 138anti-parallel
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There are 10 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
36 41first strand
Strand 2
B
3 8parallel
Strand 3
B
68 71parallel
Strand 4
B
251 255parallel
Strand 5
B
242 246anti-parallel
Strand 6
B
93 99anti-parallel
Strand 7
B
112 118anti-parallel
Strand 8
B
216 219parallel
Strand 9
B
164 169parallel
Strand 10
B
194 199parallel
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There are 2 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
128 132first strand
Strand 2
B
135 138anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il