Analysis of interatomic Contacts of Structural Units in PDB entry:
2YC1


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 2YC1 entry

There are 6 chains in PDB entry 2YC1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 1SER 117
B
 SER 132LYS 239
C
 LYS 1CYS 65
D
 GLU 1SER 117
E
 SER 132LYS 239
F
 LYS 1CYS 65
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 12 helices in PDB entry 2YC1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
28 32Right-handed 310
Helix 2
2
A
53 56Right-handed 310
Helix 3
3
A
62 65Right-handed 310
Helix 4
4
A
87 91Right-handed 310
Helix 5
5
B
211 215Right-handed 310
Helix 6
6
C
22 34Right-handed alpha
Helix 7
7
D
28 32Right-handed 310
Helix 8
8
D
53 56Right-handed 310
Helix 9
9
D
62 65Right-handed 310
Helix 10
10
D
87 91Right-handed 310
Helix 11
11
E
211 215Right-handed 310
Helix 12
12
F
22 34Right-handed alpha
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There are 18 sheets in PDB entry 2YC1. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD, CA, A, DB, C, DD, EA, EB, EC, ED, FA,

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
3 7first strand
Strand 2
A
18 25anti-parallel
Strand 3
A
78 83anti-parallel
Strand 4
A
68 73anti-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
10 12first strand
Strand 2
A
111 115anti-parallel
Strand 3
A
92 100anti-parallel
Strand 4
A
103 107anti-parallel
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There are 6 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
10 12first strand
Strand 2
A
111 115anti-parallel
Strand 3
A
92 100anti-parallel
Strand 4
A
34 39anti-parallel
Strand 5
A
45 51anti-parallel
Strand 6
A
58 60anti-parallel
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There are 2 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
103 107first strand
Strand 2
A
92 100anti-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
136 139first strand
Strand 2
B
151 157anti-parallel
Strand 3
B
202 207anti-parallel
Strand 4
B
194 199anti-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
142 145first strand
Strand 2
B
234 238parallel
Strand 3
B
217 222anti-parallel
Strand 4
B
229 230anti-parallel
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There are 6 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
142 145first strand
Strand 2
B
234 238parallel
Strand 3
B
217 222anti-parallel
Strand 4
B
165 170anti-parallel
Strand 5
B
177 181anti-parallel
Strand 6
B
185 186anti-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
229 230first strand
Strand 2
B
217 222anti-parallel
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There are 3 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
3 4first strand
Strand 2
C
45 49anti-parallel
Strand 3
C
38 42anti-parallel
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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
D
3 7first strand
Strand 2
D
18 25anti-parallel
Strand 3
D
78 83anti-parallel
Strand 4
D
68 73anti-parallel
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There are 4 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
10 12first strand
Strand 2
D
111 115anti-parallel
Strand 3
D
92 100anti-parallel
Strand 4
D
103 107anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
10 12first strand
Strand 2
D
111 115anti-parallel
Strand 3
D
92 100anti-parallel
Strand 4
D
34 39anti-parallel
Strand 5
D
45 51anti-parallel
Strand 6
D
58 60anti-parallel
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There are 2 strands in DD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
103 107first strand
Strand 2
D
92 100anti-parallel
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There are 4 strands in EA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
136 139first strand
Strand 2
E
151 157anti-parallel
Strand 3
E
202 207anti-parallel
Strand 4
E
194 199anti-parallel
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There are 4 strands in EB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
142 145first strand
Strand 2
E
234 238parallel
Strand 3
E
217 222anti-parallel
Strand 4
E
229 230anti-parallel
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There are 6 strands in EC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
142 145first strand
Strand 2
E
234 238parallel
Strand 3
E
217 222anti-parallel
Strand 4
E
165 170anti-parallel
Strand 5
E
177 181anti-parallel
Strand 6
E
185 186anti-parallel
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There are 2 strands in ED sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
229 230first strand
Strand 2
E
217 222anti-parallel
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There are 3 strands in FA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
3 4first strand
Strand 2
F
45 49anti-parallel
Strand 3
F
38 42anti-parallel
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