Analysis of interatomic Contacts of Structural Units in PDB entry:
2Y4I


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 2Y4I entry

There are 2 chains in PDB entry 2Y4I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 SER 653LEU 931
C
 LEU 37LEU 381
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 25 helices in PDB entry 2Y4I. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
B
655 659Right-handed 310
Helix 2
2
B
710 715Right-handed 310
Helix 3
3
B
747 751Right-handed alpha
Helix 4
4
B
760 780Right-handed alpha
Helix 5
5
B
826 831Right-handed 310
Helix 6
6
B
833 838Right-handed alpha
Helix 7
7
B
852 870Right-handed alpha
Helix 8
8
B
878 888Right-handed alpha
Helix 9
9
B
902 912Right-handed alpha
Helix 10
10
B
920 929Right-handed alpha
Helix 11
11
C
43 56Right-handed alpha
Helix 12
12
C
104 116Right-handed alpha
Helix 13
13
C
117 121Right-handed 310
Helix 14
14
C
150 157Right-handed alpha
Helix 15
15
C
162 185Right-handed alpha
Helix 16
16
C
192 194Right-handed 310
Helix 17
17
C
212 219Right-handed alpha
Helix 18
18
C
231 237Right-handed alpha
Helix 19
19
C
241 259Right-handed alpha
Helix 20
20
C
270 274Right-handed 310
Helix 21
21
C
309 320Right-handed alpha
Helix 22
22
C
331 342Right-handed alpha
Helix 23
23
C
351 357Right-handed alpha
Helix 24
24
C
358 367Right-handed alpha
Helix 25
25
C
370 376Right-handed alpha
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There are 5 sheets in PDB entry 2Y4I. Click on sheet of interest to get list of strands forming it: BA, BB, CA, CB, CC,

There are 5 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
666 667first strand
Strand 2
B
679 685anti-parallel
Strand 3
B
689 693anti-parallel
Strand 4
B
735 738anti-parallel
Strand 5
B
727 730anti-parallel
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There are 3 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
745 746first strand
Strand 2
B
792 794anti-parallel
Strand 3
B
800 801anti-parallel
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There are 2 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
68 69first strand
Strand 2
C
86 87anti-parallel
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There are 5 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
73 75first strand
Strand 2
C
82 83anti-parallel
Strand 3
C
95 100anti-parallel
Strand 4
C
138 143anti-parallel
Strand 5
C
129 133anti-parallel
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There are 2 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
196 198first strand
Strand 2
C
204 206anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il