Analysis of interatomic Contacts of Structural Units in PDB entry:
4CY5


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 4CY5 entry

There are 3 chains in PDB entry 4CY5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 58THR 361
C
 ASP 158PRO 165
D
 LEU 718VAL 726
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 is 1 helix in PDB entry 4CY5. Click on helix number for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
D
719 723Right-handed 310
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There are 7 sheets in PDB entry 4CY5. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG,

There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
63 68first strand
Strand 2
A
354 358anti-parallel
Strand 3
A
342 347anti-parallel
Strand 4
A
331 336anti-parallel
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There are 4 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
75 80first strand
Strand 2
A
86 91anti-parallel
Strand 3
A
96 100anti-parallel
Strand 4
A
106 110anti-parallel
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There are 4 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
117 122first strand
Strand 2
A
128 133anti-parallel
Strand 3
A
138 142anti-parallel
Strand 4
A
148 152anti-parallel
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There are 4 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
159 164first strand
Strand 2
A
170 175anti-parallel
Strand 3
A
180 184anti-parallel
Strand 4
A
190 194anti-parallel
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There are 4 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
201 206first strand
Strand 2
A
212 217anti-parallel
Strand 3
A
222 226anti-parallel
Strand 4
A
232 236anti-parallel
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There are 4 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
244 249first strand
Strand 2
A
255 260anti-parallel
Strand 3
A
264 269anti-parallel
Strand 4
A
274 279anti-parallel
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There are 4 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
291 294first strand
Strand 2
A
300 303anti-parallel
Strand 3
A
310 314anti-parallel
Strand 4
A
320 324anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il