Analysis of interatomic Contacts of Structural Units in PDB entry:
2Q86


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 2Q86 entry

There are 4 chains in PDB entry 2Q86 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 0ALA 191
B
 ALA 3ALA 235
C
 LYS 0THR 192
D
 ALA 3ALA 235
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 13 helices in PDB entry 2Q86. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
80 84Right-handed 310
Helix 2
2
A
93 97Right-handed 310
Helix 3
3
A
181 186Right-handed alpha
Helix 4
4
B
82 86Right-handed 310
Helix 5
5
B
112 116Right-handed 310
Helix 6
6
B
127 135Right-handed alpha
Helix 7
7
B
190 194Right-handed alpha
Helix 8
8
C
80 84Right-handed 310
Helix 9
9
C
181 186Right-handed alpha
Helix 10
10
D
82 86Right-handed 310
Helix 11
11
D
112 116Right-handed 310
Helix 12
12
D
127 135Right-handed alpha
Helix 13
13
D
190 194Right-handed alpha
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There are 20 sheets in PDB entry 2Q86. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
3 6first strand
Strand 2
A
18 24anti-parallel
Strand 3
A
71 76anti-parallel
Strand 4
A
61 66anti-parallel
Strand 5
A
53 58anti-parallel
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There are 10 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
43 49first strand
Strand 2
A
32 37anti-parallel
Strand 3
A
85 91anti-parallel
Strand 4
A
103 108anti-parallel
Strand 5
A
9 13parallel
Strand 6
C
9 13anti-parallel
Strand 7
C
103 108parallel
Strand 8
C
85 92anti-parallel
Strand 9
C
31 37anti-parallel
Strand 10
C
43 49anti-parallel
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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
98 99first strand
Strand 2
A
85 91anti-parallel
Strand 3
A
103 108anti-parallel
Strand 4
A
9 13parallel
Strand 5
C
9 13anti-parallel
Strand 6
C
103 108parallel
Strand 7
C
85 92anti-parallel
Strand 8
C
97 99anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
117 122first strand
Strand 2
A
130 137anti-parallel
Strand 3
A
167 175anti-parallel
Strand 4
A
151 153anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
117 122first strand
Strand 2
A
130 137anti-parallel
Strand 3
A
167 175anti-parallel
Strand 4
A
157 160anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
4 7first strand
Strand 2
B
19 25anti-parallel
Strand 3
B
73 78anti-parallel
Strand 4
B
65 67anti-parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 14first strand
Strand 2
B
105 110parallel
Strand 3
B
87 95anti-parallel
Strand 4
B
31 38anti-parallel
Strand 5
B
42 49anti-parallel
Strand 6
B
56 57anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 14first strand
Strand 2
B
105 110parallel
Strand 3
B
87 95anti-parallel
Strand 4
B
98 101anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
120 124first strand
Strand 2
B
136 146anti-parallel
Strand 3
B
179 189anti-parallel
Strand 4
B
166 168anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
120 124first strand
Strand 2
B
136 146anti-parallel
Strand 3
B
179 189anti-parallel
Strand 4
B
173 176anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
160 162first strand
Strand 2
B
151 157anti-parallel
Strand 3
B
199 206anti-parallel
Strand 4
B
225 232anti-parallel
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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
3 6first strand
Strand 2
C
18 24anti-parallel
Strand 3
C
71 76anti-parallel
Strand 4
C
61 66anti-parallel
Strand 5
C
53 58anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
117 122first strand
Strand 2
C
130 137anti-parallel
Strand 3
C
167 174anti-parallel
Strand 4
C
152 153anti-parallel
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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
117 122first strand
Strand 2
C
130 137anti-parallel
Strand 3
C
167 174anti-parallel
Strand 4
C
157 160anti-parallel
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There are 4 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
4 7first strand
Strand 2
D
19 25anti-parallel
Strand 3
D
73 78anti-parallel
Strand 4
D
65 67anti-parallel
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There are 6 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
10 14first strand
Strand 2
D
105 110parallel
Strand 3
D
87 95anti-parallel
Strand 4
D
31 38anti-parallel
Strand 5
D
42 49anti-parallel
Strand 6
D
56 57anti-parallel
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There are 4 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
10 14first strand
Strand 2
D
105 110parallel
Strand 3
D
87 95anti-parallel
Strand 4
D
98 101anti-parallel
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There are 4 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
120 124first strand
Strand 2
D
136 146anti-parallel
Strand 3
D
179 189anti-parallel
Strand 4
D
166 168anti-parallel
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There are 4 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
120 124first strand
Strand 2
D
136 146anti-parallel
Strand 3
D
179 189anti-parallel
Strand 4
D
173 176anti-parallel
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There are 4 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
160 162first strand
Strand 2
D
151 157anti-parallel
Strand 3
D
199 206anti-parallel
Strand 4
D
225 232anti-parallel
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