Analysis of interatomic Contacts of Structural Units in PDB entry:
7EA6


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 7EA6 entry

There are 4 chains in PDB entry 7EA6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
D
 GLU 4THR 197
E
 GLY 1ALA 238
A
 GLU 4THR 197
B
 GLY 1ASP 239
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 14 helices in PDB entry 7EA6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
D
80 84Right-handed 310
Helix 2
AA2
D
164 167Right-handed 310
Helix 3
AA3
D
183 187Right-handed 310
Helix 4
AA4
E
81 85Right-handed 310
Helix 5
AA5
E
111 115Right-handed 310
Helix 6
AA6
E
126 134Right-handed alpha
Helix 7
AA7
E
193 198Right-handed alpha
Helix 8
AA8
A
80 84Right-handed 310
Helix 9
AA9
A
164 167Right-handed 310
Helix 10
AB1
A
183 187Right-handed 310
Helix 11
AB2
B
81 85Right-handed 310
Helix 12
AB3
B
111 115Right-handed 310
Helix 13
AB4
B
126 134Right-handed alpha
Helix 14
AB5
B
193 197Right-handed alpha
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There are 22 sheets in PDB entry 7EA6. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
5 7first strand
Strand 2
D
20 26anti-parallel
Strand 3
D
71 76anti-parallel
Strand 4
D
61 66anti-parallel
Strand 5
D
56 58anti-parallel
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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
12 15first strand
Strand 2
D
105 110parallel
Strand 3
D
85 92anti-parallel
Strand 4
D
34 39anti-parallel
Strand 5
D
46 50anti-parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
12 15first strand
Strand 2
D
105 110parallel
Strand 3
D
85 92anti-parallel
Strand 4
D
99 101anti-parallel
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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
153 155first strand
Strand 2
D
168 177anti-parallel
Strand 3
D
159 163anti-parallel
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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
153 155first strand
Strand 2
D
168 177anti-parallel
Strand 3
D
132 137anti-parallel
Strand 4
D
119 124anti-parallel
Strand 5
D
195 196parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
3 5first strand
Strand 2
E
17 22anti-parallel
Strand 3
E
73 77anti-parallel
Strand 4
E
63 66anti-parallel
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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
8 12first strand
Strand 2
E
104 109parallel
Strand 3
E
86 93anti-parallel
Strand 4
E
29 35anti-parallel
Strand 5
E
42 48anti-parallel
Strand 6
E
51 54anti-parallel
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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
8 12first strand
Strand 2
E
104 109parallel
Strand 3
E
86 93anti-parallel
Strand 4
E
99 100anti-parallel
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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
119 123first strand
Strand 2
E
135 145anti-parallel
Strand 3
E
183 192anti-parallel
Strand 4
E
165 167anti-parallel
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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
119 123first strand
Strand 2
E
135 145anti-parallel
Strand 3
E
183 192anti-parallel
Strand 4
E
172 173anti-parallel
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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
160 161first strand
Strand 2
E
150 156anti-parallel
Strand 3
E
202 209anti-parallel
Strand 4
E
228 235anti-parallel
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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
5 7first strand
Strand 2
A
20 26anti-parallel
Strand 3
A
71 76anti-parallel
Strand 4
A
61 66anti-parallel
Strand 5
A
56 58anti-parallel
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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
12 15first strand
Strand 2
A
105 110parallel
Strand 3
A
85 92anti-parallel
Strand 4
A
34 39anti-parallel
Strand 5
A
46 50anti-parallel
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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
12 15first strand
Strand 2
A
105 110parallel
Strand 3
A
85 92anti-parallel
Strand 4
A
99 101anti-parallel
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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
119 124first strand
Strand 2
A
132 137anti-parallel
Strand 3
A
168 177anti-parallel
Strand 4
A
153 155anti-parallel
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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
119 124first strand
Strand 2
A
132 137anti-parallel
Strand 3
A
168 177anti-parallel
Strand 4
A
159 163anti-parallel
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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
3 5first strand
Strand 2
B
17 22anti-parallel
Strand 3
B
73 77anti-parallel
Strand 4
B
63 66anti-parallel
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There are 6 strands in AB9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
8 12first strand
Strand 2
B
104 109parallel
Strand 3
B
86 93anti-parallel
Strand 4
B
29 35anti-parallel
Strand 5
B
42 48anti-parallel
Strand 6
B
51 54anti-parallel
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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
8 12first strand
Strand 2
B
104 109parallel
Strand 3
B
86 93anti-parallel
Strand 4
B
98 100anti-parallel
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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
119 123first strand
Strand 2
B
135 145anti-parallel
Strand 3
B
183 192anti-parallel
Strand 4
B
165 167anti-parallel
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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
119 123first strand
Strand 2
B
135 145anti-parallel
Strand 3
B
183 192anti-parallel
Strand 4
B
172 173anti-parallel
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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
159 161first strand
Strand 2
B
150 156anti-parallel
Strand 3
B
202 209anti-parallel
Strand 4
B
228 235anti-parallel
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