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


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 4BYY entry

There are 2 chains in PDB entry 4BYY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 226
B
 GLY 3VAL 217
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 4BYY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1 10Right-handed alpha
Helix 2
2
A
11 15Right-handed 310
Helix 3
3
A
18 29Right-handed alpha
Helix 4
4
A
82 88Right-handed alpha
Helix 5
5
A
108 119Right-handed alpha
Helix 6
6
A
121 147Right-handed alpha
Helix 7
7
A
148 164Right-handed alpha
Helix 8
8
A
179 188Right-handed alpha
Helix 9
9
A
190 204Right-handed alpha
Helix 10
10
A
218 226Right-handed alpha
Helix 11
11
B
3 10Right-handed alpha
Helix 12
12
B
11 15Right-handed 310
Helix 13
13
B
18 27Right-handed alpha
Helix 14
14
B
65 67Right-handed 310
Helix 15
15
B
82 87Right-handed 310
Helix 16
16
B
109 119Right-handed alpha
Helix 17
17
B
121 147Right-handed alpha
Helix 18
18
B
148 161Right-handed alpha
Helix 19
19
B
179 188Right-handed alpha
Helix 20
20
B
190 204Right-handed alpha
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There are 8 sheets in PDB entry 4BYY. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD,

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
30 34first strand
Strand 2
A
102 107anti-parallel
Strand 3
A
50 55anti-parallel
Strand 4
A
80 81anti-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
39 41first strand
Strand 2
A
95 98anti-parallel
Strand 3
A
58 63anti-parallel
Strand 4
A
69 75anti-parallel
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There are 2 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
46 47first strand
Strand 2
A
90 91anti-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
165 168first strand
Strand 2
A
171 174anti-parallel
Strand 3
A
213 216anti-parallel
Strand 4
A
207 210anti-parallel
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There are 4 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
30 34first strand
Strand 2
B
102 108anti-parallel
Strand 3
B
49 55anti-parallel
Strand 4
B
80 81anti-parallel
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There are 4 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
39 41first strand
Strand 2
B
95 98anti-parallel
Strand 3
B
58 63anti-parallel
Strand 4
B
69 75anti-parallel
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There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
46 47first strand
Strand 2
B
90 91anti-parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
207 208first strand
Strand 2
B
215 216anti-parallel
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