Analysis of interatomic Contacts of Structural Units in PDB entry:
2C9M


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 2C9M entry

There are 2 chains in PDB entry 2C9M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLY 994
B
 MET 1GLY 994
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 94 helices in PDB entry 2C9M. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 7Right-handed 310
Helix 2
2
A
8 16Right-handed alpha
Helix 3
3
A
25 37Right-handed alpha
Helix 4
4
A
54 76Right-handed alpha
Helix 5
5
A
89 106Right-handed alpha
Helix 6
6
A
106 117Right-handed alpha
Helix 7
7
A
118 120Right-handed 310
Helix 8
8
A
141 145Right-handed 310
Helix 9
9
A
200 204Right-handed 310
Helix 10
10
A
226 230Right-handed 310
Helix 11
11
A
232 237Right-handed alpha
Helix 12
12
A
247 255Right-handed alpha
Helix 13
13
A
255 268Right-handed alpha
Helix 14
14
A
270 275Right-handed alpha
Helix 15
15
A
276 279Right-handed 310
Helix 16
16
A
290 292Right-handed 310
Helix 17
17
A
293 307Right-handed alpha
Helix 18
18
A
310 329Right-handed alpha
Helix 19
19
A
335 343Right-handed alpha
Helix 20
20
A
403 406Right-handed 310
Helix 21
21
A
407 420Right-handed alpha
Helix 22
22
A
439 453Right-handed alpha
Helix 23
23
A
463 468Right-handed alpha
Helix 24
24
A
470 479Right-handed alpha
Helix 25
25
A
517 524Right-handed alpha
Helix 26
26
A
540 554Right-handed alpha
Helix 27
27
A
580 588Right-handed alpha
Helix 28
28
A
606 617Right-handed alpha
Helix 29
29
A
628 640Right-handed alpha
Helix 30
30
A
655 661Right-handed alpha
Helix 31
31
A
662 673Right-handed alpha
Helix 32
32
A
682 693Right-handed alpha
Helix 33
33
A
704 706Right-handed 310
Helix 34
34
A
707 714Right-handed alpha
Helix 35
35
A
724 731Right-handed alpha
Helix 36
36
A
739 782Right-handed alpha
Helix 37
37
A
788 800Right-handed alpha
Helix 38
38
A
802 807Right-handed alpha
Helix 39
39
A
808 810Right-handed 310
Helix 40
40
A
830 849Right-handed alpha
Helix 41
41
A
851 857Right-handed alpha
Helix 42
42
A
868 876Right-handed 310
Helix 43
43
A
887 892Right-handed 310
Helix 44
44
A
893 913Right-handed alpha
Helix 45
45
A
926 929Right-handed 310
Helix 46
46
A
930 950Right-handed alpha
Helix 47
47
A
963 975Right-handed alpha
Helix 48
48
A
975 991Right-handed alpha
Helix 49
49
B
3 7Right-handed 310
Helix 50
50
B
8 16Right-handed alpha
Helix 51
51
B
25 37Right-handed alpha
Helix 52
52
B
49 53Right-handed 310
Helix 53
53
B
54 76Right-handed alpha
Helix 54
54
B
89 106Right-handed alpha
Helix 55
55
B
106 116Right-handed alpha
Helix 56
56
B
143 145Right-handed 310
Helix 57
57
B
200 204Right-handed 310
Helix 58
58
B
226 230Right-handed 310
Helix 59
59
B
232 237Right-handed alpha
Helix 60
60
B
249 255Right-handed alpha
Helix 61
61
B
255 268Right-handed alpha
Helix 62
62
B
270 275Right-handed alpha
Helix 63
63
B
276 279Right-handed 310
Helix 64
64
B
290 292Right-handed 310
Helix 65
65
B
293 307Right-handed alpha
Helix 66
66
B
310 329Right-handed alpha
Helix 67
67
B
335 343Right-handed alpha
Helix 68
68
B
403 406Right-handed 310
Helix 69
69
B
407 420Right-handed alpha
Helix 70
70
B
439 453Right-handed alpha
Helix 71
71
B
463 468Right-handed alpha
Helix 72
72
B
470 478Right-handed alpha
Helix 73
73
B
517 524Right-handed alpha
Helix 74
74
B
540 554Right-handed alpha
Helix 75
75
B
580 588Right-handed alpha
Helix 76
76
B
606 617Right-handed alpha
Helix 77
77
B
628 640Right-handed alpha
Helix 78
78
B
655 661Right-handed alpha
Helix 79
79
B
662 673Right-handed alpha
Helix 80
80
B
682 693Right-handed alpha
Helix 81
81
B
704 706Right-handed 310
Helix 82
82
B
707 714Right-handed alpha
Helix 83
83
B
724 731Right-handed alpha
Helix 84
84
B
739 781Right-handed alpha
Helix 85
85
B
788 800Right-handed alpha
Helix 86
86
B
801 806Right-handed alpha
Helix 87
87
B
807 810Right-handed 310
Helix 88
88
B
830 857Right-handed alpha
Helix 89
89
B
867 873Right-handed 310
Helix 90
90
B
893 913Right-handed alpha
Helix 91
91
B
926 929Right-handed 310
Helix 92
92
B
930 950Right-handed alpha
Helix 93
93
B
963 975Right-handed alpha
Helix 94
94
B
975 991Right-handed alpha
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There are 12 sheets in PDB entry 2C9M. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, BA, BB, BC, BD, BE, BF,

There are 6 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
138 139first strand
Strand 2
A
128 130anti-parallel
Strand 3
A
150 153anti-parallel
Strand 4
A
219 223anti-parallel
Strand 5
A
163 167anti-parallel
Strand 6
A
207 208anti-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
158 159first strand
Strand 2
A
212 216anti-parallel
Strand 3
A
174 176anti-parallel
Strand 4
A
187 188anti-parallel
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There are 8 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
331 333first strand
Strand 2
A
733 735anti-parallel
Strand 3
A
716 720parallel
Strand 4
A
698 702parallel
Strand 5
A
347 351parallel
Strand 6
A
620 625parallel
Strand 7
A
675 677parallel
Strand 8
A
653 654parallel
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There are 7 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
400 401first strand
Strand 2
A
395 397anti-parallel
Strand 3
A
379 384anti-parallel
Strand 4
A
362 369anti-parallel
Strand 5
A
591 600anti-parallel
Strand 6
A
525 528parallel
Strand 7
A
535 536anti-parallel
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There are 9 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
400 401first strand
Strand 2
A
395 397anti-parallel
Strand 3
A
379 384anti-parallel
Strand 4
A
362 369anti-parallel
Strand 5
A
591 600anti-parallel
Strand 6
A
560 567anti-parallel
Strand 7
A
511 516anti-parallel
Strand 8
A
493 499anti-parallel
Strand 9
A
480 485anti-parallel
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There are 2 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
424 427first strand
Strand 2
A
434 437anti-parallel
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There are 6 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
139 141first strand
Strand 2
B
126 130anti-parallel
Strand 3
B
150 153anti-parallel
Strand 4
B
219 225anti-parallel
Strand 5
B
162 167anti-parallel
Strand 6
B
207 208anti-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
158 159first strand
Strand 2
B
212 216anti-parallel
Strand 3
B
174 176anti-parallel
Strand 4
B
187 188anti-parallel
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There are 8 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
331 333first strand
Strand 2
B
733 735anti-parallel
Strand 3
B
716 720parallel
Strand 4
B
698 702parallel
Strand 5
B
347 351parallel
Strand 6
B
620 625parallel
Strand 7
B
675 677parallel
Strand 8
B
653 654parallel
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There are 7 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
400 401first strand
Strand 2
B
395 397anti-parallel
Strand 3
B
379 384anti-parallel
Strand 4
B
362 369anti-parallel
Strand 5
B
591 600anti-parallel
Strand 6
B
525 528parallel
Strand 7
B
535 536anti-parallel
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There are 9 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
400 401first strand
Strand 2
B
395 397anti-parallel
Strand 3
B
379 384anti-parallel
Strand 4
B
362 369anti-parallel
Strand 5
B
591 600anti-parallel
Strand 6
B
560 567anti-parallel
Strand 7
B
511 516anti-parallel
Strand 8
B
493 500anti-parallel
Strand 9
B
479 485anti-parallel
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There are 2 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
424 428first strand
Strand 2
B
433 437anti-parallel
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