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


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 4YCG entry

There are 4 chains in PDB entry 4YCG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
PRO 62GLN 257
B
GLU 61GLU 258
C
GLY 302ARG 407
D
GLY 302ARG 407
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 14 helices in PDB entry 4YCG. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
AA1
A
63 76Right-handed alpha
Helix 2
AA2
A
138 142Right-handed 310
Helix 3
AA3
A
184 193Right-handed alpha
Helix 4
AA4
A
241 257Right-handed alpha
Helix 5
AA5
B
63 76Right-handed alpha
Helix 6
AA6
B
138 142Right-handed 310
Helix 7
AA7
B
184 193Right-handed alpha
Helix 8
AA8
B
241 257Right-handed alpha
Helix 9
AA9
C
318 321Right-handed 310
Helix 10
AB1
C
343 347Right-handed 310
Helix 11
AB2
C
349 362Right-handed alpha
Helix 12
AB3
D
318 321Right-handed 310
Helix 13
AB4
D
343 347Right-handed 310
Helix 14
AB5
D
349 362Right-handed alpha
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There are 12 sheets in PDB entry 4YCG. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

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
178 183first strand
Strand 2
A
120 133anti-parallel
Strand 3
A
217 219anti-parallel
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There are 7 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
178 183first strand
Strand 2
A
120 133anti-parallel
Strand 3
A
230 237anti-parallel
Strand 4
A
85 90anti-parallel
Strand 5
C
390 401anti-parallel
Strand 6
C
376 384anti-parallel
Strand 7
C
323 325anti-parallel
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There are 5 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
93 97first strand
Strand 2
A
106 111anti-parallel
Strand 3
A
202 209anti-parallel
Strand 4
A
145 154anti-parallel
Strand 5
A
165 174anti-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
178 183first strand
Strand 2
B
120 133anti-parallel
Strand 3
B
217 219anti-parallel
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There are 7 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
178 183first strand
Strand 2
B
120 133anti-parallel
Strand 3
B
230 237anti-parallel
Strand 4
B
85 90anti-parallel
Strand 5
D
390 401anti-parallel
Strand 6
D
376 384anti-parallel
Strand 7
D
323 325anti-parallel
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There are 5 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
93 97first strand
Strand 2
B
106 111anti-parallel
Strand 3
B
202 209anti-parallel
Strand 4
B
145 154anti-parallel
Strand 5
B
165 174anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
306 308first strand
Strand 2
C
333 335anti-parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
311 313first strand
Strand 2
C
328 330anti-parallel
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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
371 373first strand
Strand 2
C
404 406anti-parallel
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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
306 308first strand
Strand 2
D
333 335anti-parallel
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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
311 313first strand
Strand 2
D
328 330anti-parallel
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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
371 373first strand
Strand 2
D
404 406anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il