Analysis of interatomic Contacts of Structural Units in PDB entry:
2Y6T


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 2Y6T entry

There are 8 chains in PDB entry 2Y6T (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 1ASN 245
B
 CYS 1ASN 245
C
 CYS 1ASN 245
D
 CYS 1ASN 245
E
 GLN 29LYS 169
F
 ASN 28LYS 169
G
 GLN 30LYS 169
H
 PRO 32LYS 169
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 2Y6T. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
164 173Right-handed alpha
Helix 2
2
A
174 176Right-handed 310
Helix 3
3
A
234 244Right-handed alpha
Helix 4
4
B
55 59Right-handed 310
Helix 5
5
B
164 173Right-handed alpha
Helix 6
6
B
174 176Right-handed 310
Helix 7
7
B
234 244Right-handed alpha
Helix 8
8
C
164 173Right-handed alpha
Helix 9
9
C
174 176Right-handed 310
Helix 10
10
C
231 244Right-handed alpha
Helix 11
11
D
164 173Right-handed alpha
Helix 12
12
D
174 176Right-handed 310
Helix 13
13
D
231 244Right-handed alpha
Helix 14
14
E
32 36Right-handed 310
Helix 15
15
E
58 60Right-handed 310
Helix 16
16
F
32 36Right-handed 310
Helix 17
17
F
58 60Right-handed 310
Helix 18
18
G
32 36Right-handed 310
Helix 19
19
G
58 60Right-handed 310
Helix 20
20
G
128 131Right-handed 310
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There are 33 sheets in PDB entry 2Y6T. Click on sheet of interest to get list of strands forming it: AA, AB, AC, EA, AD, EB, AE, FA, AF, AG, BA, FB, FC, FD, BB, CA, GA, GB, GC, CB, DA, DB, DC, DD, GD, DE, HA, HB, DF, EC, ED, GE, HC,

There are 10 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
20 21first strand
Strand 2
A
156 161anti-parallel
Strand 3
A
135 140anti-parallel
Strand 4
A
198 203anti-parallel
Strand 5
A
206 217anti-parallel
Strand 6
E
107 109anti-parallel
Strand 7
E
79 82anti-parallel
Strand 8
E
120 127parallel
Strand 9
E
62 74anti-parallel
Strand 10
E
133 135anti-parallel
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There are 7 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
20 21first strand
Strand 2
A
156 161anti-parallel
Strand 3
A
135 140anti-parallel
Strand 4
A
198 203anti-parallel
Strand 5
A
206 217anti-parallel
Strand 6
A
225 230parallel
Strand 7
A
180 184anti-parallel
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There are 13 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
20 21first strand
Strand 2
A
156 161anti-parallel
Strand 3
A
135 140anti-parallel
Strand 4
A
198 203anti-parallel
Strand 5
A
206 217anti-parallel
Strand 6
E
107 109anti-parallel
Strand 7
E
79 82anti-parallel
Strand 8
E
120 127parallel
Strand 9
E
62 74anti-parallel
Strand 10
E
151 159anti-parallel
Strand 11
F
151 159anti-parallel
Strand 12
F
62 74anti-parallel
Strand 13
F
120 125anti-parallel
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There are 2 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
133 135first strand
Strand 2
E
62 74anti-parallel
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There are 11 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
20 21first strand
Strand 2
A
156 161anti-parallel
Strand 3
A
135 140anti-parallel
Strand 4
A
198 203anti-parallel
Strand 5
A
206 217anti-parallel
Strand 6
E
107 109anti-parallel
Strand 7
E
79 82anti-parallel
Strand 8
E
120 127parallel
Strand 9
E
62 74anti-parallel
Strand 10
E
151 159anti-parallel
Strand 11
F
164 165anti-parallel
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There are 2 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
164 165first strand
Strand 2
F
151 159parallel
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There are 12 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
20 21first strand
Strand 2
A
156 161anti-parallel
Strand 3
A
135 140anti-parallel
Strand 4
A
198 203anti-parallel
Strand 5
A
206 217anti-parallel
Strand 6
E
107 109anti-parallel
Strand 7
E
79 82anti-parallel
Strand 8
E
120 127parallel
Strand 9
E
62 74anti-parallel
Strand 10
E
151 159anti-parallel
Strand 11
F
151 159anti-parallel
Strand 12
E
164 165parallel
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There are 2 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
133 135first strand
Strand 2
F
62 74parallel
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There are 13 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
20 21first strand
Strand 2
A
156 161anti-parallel
Strand 3
A
135 140anti-parallel
Strand 4
A
198 203anti-parallel
Strand 5
A
206 217anti-parallel
Strand 6
E
107 109anti-parallel
Strand 7
E
79 82anti-parallel
Strand 8
E
120 127parallel
Strand 9
E
62 74anti-parallel
Strand 10
E
151 159anti-parallel
Strand 11
F
151 159anti-parallel
Strand 12
F
62 74anti-parallel
Strand 13
F
133 135parallel
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There are 7 strands in AG 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
40 46anti-parallel
Strand 3
A
51 54anti-parallel
Strand 4
A
104 108anti-parallel
Strand 5
A
81 90anti-parallel
Strand 6
A
65 68anti-parallel
Strand 7
A
30 34anti-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
20 21first strand
Strand 2
B
156 163anti-parallel
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There are 9 strands in FB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
79 80first strand
Strand 2
F
107 109anti-parallel
Strand 3
B
206 217anti-parallel
Strand 4
B
225 230parallel
Strand 5
B
180 184anti-parallel
Strand 6
B
156 163parallel
Strand 7
B
135 140anti-parallel
Strand 8
B
198 203anti-parallel
Strand 9
F
79 80anti-parallel
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There are 9 strands in FC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
79 80first strand
Strand 2
F
107 109anti-parallel
Strand 3
B
206 217anti-parallel
Strand 4
B
198 203anti-parallel
Strand 5
B
135 140anti-parallel
Strand 6
B
156 163anti-parallel
Strand 7
B
180 184parallel
Strand 8
B
225 230anti-parallel
Strand 9
F
79 80anti-parallel
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There are 7 strands in FD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
79 80first strand
Strand 2
F
107 109anti-parallel
Strand 3
B
206 217anti-parallel
Strand 4
B
225 230parallel
Strand 5
B
180 184anti-parallel
Strand 6
B
156 163parallel
Strand 7
B
20 21anti-parallel
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There are 7 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
30 34first strand
Strand 2
B
40 46anti-parallel
Strand 3
B
51 54anti-parallel
Strand 4
B
104 108anti-parallel
Strand 5
B
81 90anti-parallel
Strand 6
B
65 68anti-parallel
Strand 7
B
30 34anti-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
20 21first strand
Strand 2
C
156 163anti-parallel
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There are 9 strands in GA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
79 80first strand
Strand 2
G
107 109anti-parallel
Strand 3
C
206 217anti-parallel
Strand 4
C
225 230parallel
Strand 5
C
180 184anti-parallel
Strand 6
C
156 163parallel
Strand 7
C
135 140anti-parallel
Strand 8
C
198 203anti-parallel
Strand 9
G
79 80anti-parallel
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There are 9 strands in GB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
79 80first strand
Strand 2
G
107 109anti-parallel
Strand 3
C
206 217anti-parallel
Strand 4
C
198 203anti-parallel
Strand 5
C
135 140anti-parallel
Strand 6
C
156 163anti-parallel
Strand 7
C
180 184parallel
Strand 8
C
225 230anti-parallel
Strand 9
G
79 80anti-parallel
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There are 7 strands in GC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
79 80first strand
Strand 2
G
107 109anti-parallel
Strand 3
C
206 217anti-parallel
Strand 4
C
225 230parallel
Strand 5
C
180 184anti-parallel
Strand 6
C
156 163parallel
Strand 7
C
20 21anti-parallel
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There are 7 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
30 34first strand
Strand 2
C
40 46anti-parallel
Strand 3
C
51 54anti-parallel
Strand 4
C
104 108anti-parallel
Strand 5
C
81 90anti-parallel
Strand 6
C
65 68anti-parallel
Strand 7
C
30 34anti-parallel
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There are 10 strands in DA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
20 21first strand
Strand 2
D
156 161anti-parallel
Strand 3
D
135 140anti-parallel
Strand 4
D
198 203anti-parallel
Strand 5
D
206 217anti-parallel
Strand 6
H
107 109anti-parallel
Strand 7
H
79 82anti-parallel
Strand 8
H
120 127parallel
Strand 9
H
62 74anti-parallel
Strand 10
H
133 135parallel
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There are 7 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
20 21first strand
Strand 2
D
156 161anti-parallel
Strand 3
D
135 140anti-parallel
Strand 4
D
198 203anti-parallel
Strand 5
D
206 217anti-parallel
Strand 6
D
225 230parallel
Strand 7
D
180 184anti-parallel
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There are 12 strands in DC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
20 21first strand
Strand 2
D
156 161anti-parallel
Strand 3
D
135 140anti-parallel
Strand 4
D
198 203anti-parallel
Strand 5
D
206 217anti-parallel
Strand 6
H
107 109anti-parallel
Strand 7
H
79 82anti-parallel
Strand 8
H
120 127parallel
Strand 9
H
62 74anti-parallel
Strand 10
H
151 159anti-parallel
Strand 11
G
151 165anti-parallel
Strand 12
H
164 165parallel
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There are 13 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
20 21first strand
Strand 2
D
156 161anti-parallel
Strand 3
D
135 140anti-parallel
Strand 4
D
198 203anti-parallel
Strand 5
D
206 217anti-parallel
Strand 6
H
107 109anti-parallel
Strand 7
H
79 82anti-parallel
Strand 8
H
120 127parallel
Strand 9
H
62 74anti-parallel
Strand 10
H
151 159anti-parallel
Strand 11
G
151 165anti-parallel
Strand 12
G
62 74anti-parallel
Strand 13
G
120 125anti-parallel
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There are 2 strands in GD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
133 135first strand
Strand 2
G
62 74parallel
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There are 13 strands in DE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
20 21first strand
Strand 2
D
156 161anti-parallel
Strand 3
D
135 140anti-parallel
Strand 4
D
198 203anti-parallel
Strand 5
D
206 217anti-parallel
Strand 6
H
107 109anti-parallel
Strand 7
H
79 82anti-parallel
Strand 8
H
120 127parallel
Strand 9
H
62 74anti-parallel
Strand 10
H
151 159anti-parallel
Strand 11
G
151 165anti-parallel
Strand 12
G
62 74anti-parallel
Strand 13
G
133 135parallel
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There are 2 strands in HA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
133 135first strand
Strand 2
H
62 74parallel
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There are 2 strands in HB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
164 165first strand
Strand 2
G
151 165parallel
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There are 7 strands in DF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
30 34first strand
Strand 2
D
40 46anti-parallel
Strand 3
D
51 54anti-parallel
Strand 4
D
104 108anti-parallel
Strand 5
D
81 90anti-parallel
Strand 6
D
65 68anti-parallel
Strand 7
D
30 34anti-parallel
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There are 5 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
85 89first strand
Strand 2
E
96 100anti-parallel
Strand 3
E
142 147parallel
Strand 4
E
46 51anti-parallel
Strand 5
F
167 168anti-parallel
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There are 5 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
167 168first strand
Strand 2
F
46 51anti-parallel
Strand 3
F
142 147anti-parallel
Strand 4
F
96 100parallel
Strand 5
F
85 89anti-parallel
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There are 5 strands in GE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
86 89first strand
Strand 2
G
96 99anti-parallel
Strand 3
G
142 147parallel
Strand 4
G
46 51anti-parallel
Strand 5
H
167 168anti-parallel
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There are 4 strands in HC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
46 51first strand
Strand 2
H
142 147anti-parallel
Strand 3
H
96 99parallel
Strand 4
H
86 89anti-parallel
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