Analysis of interatomic Contacts of Structural Units in PDB entry:
2C6Q


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 2C6Q entry

There are 8 chains in PDB entry 2C6Q (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 9VAL 336
B
 SER 9THR 337
C
 SER 9VAL 336
D
 SER 9VAL 336
E
 SER 9VAL 336
F
 SER 9VAL 336
G
 SER 9THR 337
H
 SER 9VAL 336
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 are115 helices in PDB entry 2C6Q. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 13Right-handed 310
Helix 2
2
A
26 30Right-handed 310
Helix 3
3
A
60 70Right-handed alpha
Helix 4
4
A
81 92Right-handed alpha
Helix 5
5
A
93 96Right-handed 310
Helix 6
6
A
106 120Right-handed alpha
Helix 7
7
A
135 149Right-handed alpha
Helix 8
8
A
161 171Right-handed alpha
Helix 9
9
A
187 193Right-handed alpha
Helix 10
10
A
197 212Right-handed alpha
Helix 11
11
A
224 234Right-handed alpha
Helix 12
12
A
271 279Right-handed alpha
Helix 13
13
A
300 320Right-handed alpha
Helix 14
14
A
326 331Right-handed alpha
Helix 15
15
B
11 13Right-handed 310
Helix 16
16
B
26 30Right-handed 310
Helix 17
17
B
60 70Right-handed alpha
Helix 18
18
B
81 92Right-handed alpha
Helix 19
19
B
93 97Right-handed 310
Helix 20
20
B
106 120Right-handed alpha
Helix 21
21
B
135 149Right-handed alpha
Helix 22
22
B
161 171Right-handed alpha
Helix 23
23
B
187 193Right-handed alpha
Helix 24
24
B
197 212Right-handed alpha
Helix 25
25
B
224 234Right-handed alpha
Helix 26
26
B
271 279Right-handed alpha
Helix 27
27
B
300 320Right-handed alpha
Helix 28
28
B
324 327Right-handed 310
Helix 29
29
C
11 13Right-handed 310
Helix 30
30
C
26 30Right-handed 310
Helix 31
31
C
60 70Right-handed alpha
Helix 32
32
C
81 92Right-handed alpha
Helix 33
33
C
93 97Right-handed 310
Helix 34
34
C
106 120Right-handed alpha
Helix 35
35
C
135 149Right-handed alpha
Helix 36
36
C
161 172Right-handed alpha
Helix 37
37
C
187 193Right-handed alpha
Helix 38
38
C
197 212Right-handed alpha
Helix 39
39
C
224 234Right-handed alpha
Helix 40
40
C
271 279Right-handed alpha
Helix 41
41
C
301 320Right-handed alpha
Helix 42
42
C
326 331Right-handed alpha
Helix 43
43
D
11 13Right-handed 310
Helix 44
44
D
26 30Right-handed 310
Helix 45
45
D
60 70Right-handed alpha
Helix 46
46
D
81 92Right-handed alpha
Helix 47
47
D
93 96Right-handed 310
Helix 48
48
D
106 120Right-handed alpha
Helix 49
49
D
135 149Right-handed alpha
Helix 50
50
D
161 172Right-handed alpha
Helix 51
51
D
187 193Right-handed alpha
Helix 52
52
D
197 212Right-handed alpha
Helix 53
53
D
224 234Right-handed alpha
Helix 54
54
D
242 246Right-handed 310
Helix 55
55
D
271 279Right-handed alpha
Helix 56
56
D
300 320Right-handed alpha
Helix 57
57
D
324 331Right-handed 310
Helix 58
58
E
11 13Right-handed 310
Helix 59
59
E
26 30Right-handed 310
Helix 60
60
E
60 70Right-handed alpha
Helix 61
61
E
81 92Right-handed alpha
Helix 62
62
E
93 96Right-handed 310
Helix 63
63
E
106 120Right-handed alpha
Helix 64
64
E
135 149Right-handed alpha
Helix 65
65
E
161 171Right-handed alpha
Helix 66
66
E
187 193Right-handed alpha
Helix 67
67
E
197 212Right-handed alpha
Helix 68
68
E
224 234Right-handed alpha
Helix 69
69
E
271 279Right-handed alpha
Helix 70
70
E
300 320Right-handed alpha
Helix 71
71
E
324 331Right-handed 310
Helix 72
72
F
11 13Right-handed 310
Helix 73
73
F
26 30Right-handed 310
Helix 74
74
F
60 70Right-handed alpha
Helix 75
75
F
81 92Right-handed alpha
Helix 76
76
F
93 96Right-handed 310
Helix 77
77
F
106 120Right-handed alpha
Helix 78
78
F
135 149Right-handed alpha
Helix 79
79
F
161 171Right-handed alpha
Helix 80
80
F
187 193Right-handed alpha
Helix 81
81
F
197 212Right-handed alpha
Helix 82
82
F
224 234Right-handed alpha
Helix 83
83
F
242 246Right-handed 310
Helix 84
84
F
271 279Right-handed alpha
Helix 85
85
F
300 320Right-handed alpha
Helix 86
86
F
324 331Right-handed 310
Helix 87
87
G
11 13Right-handed 310
Helix 88
88
G
26 30Right-handed 310
Helix 89
89
G
60 70Right-handed alpha
Helix 90
90
G
81 92Right-handed alpha
Helix 91
91
G
93 96Right-handed 310
Helix 92
92
G
106 120Right-handed alpha
Helix 93
93
G
135 149Right-handed alpha
Helix 94
94
G
161 171Right-handed alpha
Helix 95
95
G
187 193Right-handed alpha
Helix 96
96
G
197 212Right-handed alpha
Helix 97
97
G
224 234Right-handed alpha
Helix 98
98
G
271 278Right-handed alpha
Helix 99
99
G
300 320Right-handed alpha
Helix 100
100
G
326 331Right-handed alpha
Helix 101
101
H
11 13Right-handed 310
Helix 102
102
H
26 30Right-handed 310
Helix 103
103
H
60 70Right-handed alpha
Helix 104
104
H
81 92Right-handed alpha
Helix 105
105
H
93 96Right-handed 310
Helix 106
106
H
106 120Right-handed alpha
Helix 107
107
H
135 149Right-handed alpha
Helix 108
108
H
161 171Right-handed alpha
Helix 109
109
H
187 193Right-handed alpha
Helix 110
110
H
197 212Right-handed alpha
Helix 111
111
H
224 234Right-handed alpha
Helix 112
112
H
242 246Right-handed 310
Helix 113
113
H
271 279Right-handed alpha
Helix 114
114
H
300 320Right-handed alpha
Helix 115
115
H
324 331Right-handed 310
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There are 32 sheets in PDB entry 2C6Q. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD, CA, CB, CC, CD, A, DB, C, DD, EA, EB, EC, ED, FA, FB, FC, FD, GA, GB, GC, GD, HA, HB, HC, HD,

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
15 17first strand
Strand 2
A
333 335anti-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
34 37first strand
Strand 2
A
44 47anti-parallel
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There are 9 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
50 52first strand
Strand 2
A
238 241parallel
Strand 3
A
215 219parallel
Strand 4
A
175 178parallel
Strand 5
A
153 159parallel
Strand 6
A
125 129parallel
Strand 7
A
99 103parallel
Strand 8
A
73 75parallel
Strand 9
A
50 52parallel
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There are 3 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
255 258first strand
Strand 2
A
261 267anti-parallel
Strand 3
A
292 296anti-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
15 17first strand
Strand 2
B
333 335anti-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
34 37first strand
Strand 2
B
44 47anti-parallel
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There are 9 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
50 52first strand
Strand 2
B
238 241parallel
Strand 3
B
215 219parallel
Strand 4
B
175 178parallel
Strand 5
B
153 159parallel
Strand 6
B
125 129parallel
Strand 7
B
99 103parallel
Strand 8
B
73 76parallel
Strand 9
B
50 52parallel
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There are 3 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
255 258first strand
Strand 2
B
261 267anti-parallel
Strand 3
B
292 296anti-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
15 17first strand
Strand 2
C
333 335anti-parallel
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There are 2 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
34 37first strand
Strand 2
C
44 47anti-parallel
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There are 9 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
50 52first strand
Strand 2
C
238 241parallel
Strand 3
C
215 219parallel
Strand 4
C
175 178parallel
Strand 5
C
153 159parallel
Strand 6
C
125 129parallel
Strand 7
C
99 103parallel
Strand 8
C
73 75parallel
Strand 9
C
50 52parallel
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There are 3 strands in CD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
255 258first strand
Strand 2
C
261 267anti-parallel
Strand 3
C
292 296anti-parallel
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There are 2 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
15 17first strand
Strand 2
D
333 335anti-parallel
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There are 2 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
34 37first strand
Strand 2
D
44 47anti-parallel
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There are 9 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
50 52first strand
Strand 2
D
238 241parallel
Strand 3
D
215 219parallel
Strand 4
D
175 178parallel
Strand 5
D
153 159parallel
Strand 6
D
125 129parallel
Strand 7
D
99 103parallel
Strand 8
D
73 75parallel
Strand 9
D
50 52parallel
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There are 3 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
255 258first strand
Strand 2
D
261 267anti-parallel
Strand 3
D
292 296anti-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
15 17first strand
Strand 2
E
333 335anti-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
34 37first strand
Strand 2
E
44 47anti-parallel
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There are 9 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
50 52first strand
Strand 2
E
238 241parallel
Strand 3
E
215 219parallel
Strand 4
E
175 178parallel
Strand 5
E
153 159parallel
Strand 6
E
125 129parallel
Strand 7
E
99 103parallel
Strand 8
E
73 75parallel
Strand 9
E
50 52parallel
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There are 3 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
255 258first strand
Strand 2
E
261 267anti-parallel
Strand 3
E
292 296anti-parallel
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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
15 17first strand
Strand 2
F
333 335anti-parallel
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There are 2 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
34 37first strand
Strand 2
F
44 47anti-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
50 52first strand
Strand 2
F
238 241parallel
Strand 3
F
215 219parallel
Strand 4
F
175 178parallel
Strand 5
F
153 159parallel
Strand 6
F
125 129parallel
Strand 7
F
99 103parallel
Strand 8
F
73 75parallel
Strand 9
F
50 52parallel
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There are 3 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
255 258first strand
Strand 2
F
261 267anti-parallel
Strand 3
F
292 296anti-parallel
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There are 2 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
15 17first strand
Strand 2
G
333 335anti-parallel
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There are 2 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
34 37first strand
Strand 2
G
44 47anti-parallel
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There are 9 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
50 52first strand
Strand 2
G
238 241parallel
Strand 3
G
215 219parallel
Strand 4
G
175 178parallel
Strand 5
G
153 159parallel
Strand 6
G
125 129parallel
Strand 7
G
99 103parallel
Strand 8
G
73 75parallel
Strand 9
G
50 52parallel
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There are 3 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
255 258first strand
Strand 2
G
261 267anti-parallel
Strand 3
G
292 296anti-parallel
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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
15 17first strand
Strand 2
H
333 335anti-parallel
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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
34 37first strand
Strand 2
H
44 47anti-parallel
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There are 9 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
50 52first strand
Strand 2
H
238 241parallel
Strand 3
H
215 219parallel
Strand 4
H
175 178parallel
Strand 5
H
153 159parallel
Strand 6
H
125 129parallel
Strand 7
H
99 103parallel
Strand 8
H
73 75parallel
Strand 9
H
50 52parallel
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There are 3 strands in HD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
255 258first strand
Strand 2
H
261 267anti-parallel
Strand 3
H
292 296anti-parallel
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