Analysis of interatomic Contacts of Structural Units in PDB entry:
3CYP


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 3CYP entry

There are 4 chains in PDB entry 3CYP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 GLY 119PRO 251
C
 GLY 119HIS 252
D
 GLY 119ASN 250
E
 GLY 119ASN 250
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 20 helices in PDB entry 3CYP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
B
134 149Right-handed alpha
Helix 2
2
B
175 194Right-handed alpha
Helix 3
3
B
197 199Right-handed 310
Helix 4
4
B
217 225Right-handed alpha
Helix 5
5
B
235 250Right-handed alpha
Helix 6
6
C
134 149Right-handed alpha
Helix 7
7
C
175 194Right-handed alpha
Helix 8
8
C
197 199Right-handed 310
Helix 9
9
C
217 224Right-handed alpha
Helix 10
10
C
235 250Right-handed alpha
Helix 11
11
D
134 151Right-handed alpha
Helix 12
12
D
175 194Right-handed alpha
Helix 13
13
D
197 199Right-handed 310
Helix 14
14
D
217 225Right-handed alpha
Helix 15
15
D
235 250Right-handed alpha
Helix 16
16
E
134 149Right-handed alpha
Helix 17
17
E
175 194Right-handed alpha
Helix 18
18
E
197 199Right-handed 310
Helix 19
19
E
217 225Right-handed alpha
Helix 20
20
E
235 250Right-handed alpha
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There are 4 sheets in PDB entry 3CYP. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
123 124first strand
Strand 2
B
226 234anti-parallel
Strand 3
E
226 234anti-parallel
Strand 4
E
123 124anti-parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
201 205first strand
Strand 2
B
156 162parallel
Strand 3
B
226 234anti-parallel
Strand 4
E
226 234anti-parallel
Strand 5
E
156 162anti-parallel
Strand 6
E
201 205parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
123 124first strand
Strand 2
C
226 234anti-parallel
Strand 3
D
226 234anti-parallel
Strand 4
D
123 124anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
201 205first strand
Strand 2
C
156 162parallel
Strand 3
C
226 234anti-parallel
Strand 4
D
226 234anti-parallel
Strand 5
D
156 162anti-parallel
Strand 6
D
201 205parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il