Analysis of interatomic Contacts of Structural Units in PDB entry:
2YC2


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 2YC2 entry

There are 4 chains in PDB entry 2YC2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLY 134
B
 MET 1GLY 134
C
 LYS 7ASN 203
D
 PRO 8ARG 202
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 11 helices in PDB entry 2YC2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 30Right-handed 310
Helix 2
2
B
24 30Right-handed 310
Helix 3
3
C
7 11Right-handed 310
Helix 4
4
C
79 87Right-handed alpha
Helix 5
5
C
104 122Right-handed alpha
Helix 6
6
C
148 159Right-handed alpha
Helix 7
7
C
176 201Right-handed alpha
Helix 8
8
D
79 87Right-handed alpha
Helix 9
9
D
104 122Right-handed alpha
Helix 10
10
D
148 160Right-handed alpha
Helix 11
11
D
176 201Right-handed alpha
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There are 12 sheets in PDB entry 2YC2. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, BA, BB, BC, BD, BE, CA, A,

There are 2 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
2 3first strand
Strand 2
A
125 134anti-parallel
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There are 2 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
12 13first strand
Strand 2
A
45 65anti-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
37 38first strand
Strand 2
A
125 134parallel
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There are 6 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
84 90first strand
Strand 2
A
67 75anti-parallel
Strand 3
A
99 119anti-parallel
Strand 4
A
45 65anti-parallel
Strand 5
A
125 134anti-parallel
Strand 6
A
37 38parallel
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There are 5 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
84 90first strand
Strand 2
A
67 75anti-parallel
Strand 3
A
99 119anti-parallel
Strand 4
A
45 65anti-parallel
Strand 5
A
12 13anti-parallel
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There are 2 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
2 3first strand
Strand 2
B
125 134anti-parallel
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There are 2 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
12 13first strand
Strand 2
B
45 65anti-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
37 38first strand
Strand 2
B
125 134parallel
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There are 6 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
84 90first strand
Strand 2
B
67 75anti-parallel
Strand 3
B
99 119anti-parallel
Strand 4
B
45 65anti-parallel
Strand 5
B
125 134anti-parallel
Strand 6
B
37 38parallel
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There are 5 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
84 90first strand
Strand 2
B
67 75anti-parallel
Strand 3
B
99 119anti-parallel
Strand 4
B
45 65anti-parallel
Strand 5
B
12 13anti-parallel
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There are 6 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
58 61first strand
Strand 2
C
67 75anti-parallel
Strand 3
C
13 21parallel
Strand 4
C
95 101parallel
Strand 5
C
130 136parallel
Strand 6
C
162 165parallel
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There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
58 61first strand
Strand 2
D
67 75anti-parallel
Strand 3
D
13 21parallel
Strand 4
D
95 101parallel
Strand 5
D
130 136parallel
Strand 6
D
162 165parallel
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