Analysis of interatomic Contacts of Structural Units in PDB entry:
2C44


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 2C44 entry

There are 4 chains in PDB entry 2C44 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 5VAL 471
B
 LYS 5VAL 471
C
 PHE 4VAL 471
D
 LYS 5VAL 471
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 are100 helices in PDB entry 2C44. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
23 34Right-handed alpha
Helix 2
2
A
37 41Right-handed 310
Helix 3
3
A
42 46Right-handed 310
Helix 4
4
A
61 67Right-handed alpha
Helix 5
5
A
77 92Right-handed alpha
Helix 6
6
A
101 122Right-handed alpha
Helix 7
7
A
136 146Right-handed alpha
Helix 8
8
A
172 184Right-handed alpha
Helix 9
9
A
185 188Right-handed 310
Helix 10
10
A
206 221Right-handed alpha
Helix 11
11
A
230 242Right-handed alpha
Helix 12
12
A
243 246Right-handed 310
Helix 13
13
A
249 258Right-handed alpha
Helix 14
14
A
259 261Right-handed 310
Helix 15
15
A
284 286Right-handed 310
Helix 16
16
A
287 302Right-handed alpha
Helix 17
17
A
311 325Right-handed alpha
Helix 18
18
A
327 348Right-handed alpha
Helix 19
19
A
364 368Right-handed alpha
Helix 20
20
A
372 375Right-handed 310
Helix 21
21
A
376 390Right-handed alpha
Helix 22
22
A
397 402Right-handed alpha
Helix 23
23
A
428 444Right-handed alpha
Helix 24
24
A
445 449Right-handed 310
Helix 25
25
A
461 465Right-handed 310
Helix 26
26
B
23 34Right-handed alpha
Helix 27
27
B
37 41Right-handed 310
Helix 28
28
B
42 46Right-handed 310
Helix 29
29
B
61 67Right-handed alpha
Helix 30
30
B
77 92Right-handed alpha
Helix 31
31
B
101 122Right-handed alpha
Helix 32
32
B
136 146Right-handed alpha
Helix 33
33
B
172 184Right-handed alpha
Helix 34
34
B
185 188Right-handed 310
Helix 35
35
B
206 221Right-handed alpha
Helix 36
36
B
230 242Right-handed alpha
Helix 37
37
B
243 246Right-handed 310
Helix 38
38
B
249 258Right-handed alpha
Helix 39
39
B
259 261Right-handed 310
Helix 40
40
B
284 286Right-handed 310
Helix 41
41
B
287 302Right-handed alpha
Helix 42
42
B
311 325Right-handed alpha
Helix 43
43
B
327 348Right-handed alpha
Helix 44
44
B
364 368Right-handed alpha
Helix 45
45
B
372 375Right-handed 310
Helix 46
46
B
376 390Right-handed alpha
Helix 47
47
B
397 402Right-handed alpha
Helix 48
48
B
428 445Right-handed alpha
Helix 49
49
B
446 449Right-handed 310
Helix 50
50
B
461 465Right-handed 310
Helix 51
51
C
23 34Right-handed alpha
Helix 52
52
C
37 41Right-handed 310
Helix 53
53
C
42 46Right-handed 310
Helix 54
54
C
61 67Right-handed alpha
Helix 55
55
C
77 92Right-handed alpha
Helix 56
56
C
101 122Right-handed alpha
Helix 57
57
C
136 146Right-handed alpha
Helix 58
58
C
172 184Right-handed alpha
Helix 59
59
C
185 188Right-handed 310
Helix 60
60
C
206 221Right-handed alpha
Helix 61
61
C
230 242Right-handed alpha
Helix 62
62
C
243 246Right-handed 310
Helix 63
63
C
249 258Right-handed alpha
Helix 64
64
C
259 261Right-handed 310
Helix 65
65
C
284 286Right-handed 310
Helix 66
66
C
287 302Right-handed alpha
Helix 67
67
C
311 325Right-handed alpha
Helix 68
68
C
327 348Right-handed alpha
Helix 69
69
C
364 368Right-handed alpha
Helix 70
70
C
372 375Right-handed 310
Helix 71
71
C
376 390Right-handed alpha
Helix 72
72
C
397 402Right-handed alpha
Helix 73
73
C
428 445Right-handed alpha
Helix 74
74
C
446 449Right-handed 310
Helix 75
75
C
461 465Right-handed 310
Helix 76
76
D
23 34Right-handed alpha
Helix 77
77
D
37 41Right-handed 310
Helix 78
78
D
42 46Right-handed 310
Helix 79
79
D
61 67Right-handed alpha
Helix 80
80
D
77 92Right-handed alpha
Helix 81
81
D
101 122Right-handed alpha
Helix 82
82
D
136 146Right-handed alpha
Helix 83
83
D
172 184Right-handed alpha
Helix 84
84
D
185 188Right-handed 310
Helix 85
85
D
206 221Right-handed alpha
Helix 86
86
D
230 242Right-handed alpha
Helix 87
87
D
243 246Right-handed 310
Helix 88
88
D
249 258Right-handed alpha
Helix 89
89
D
259 261Right-handed 310
Helix 90
90
D
284 286Right-handed 310
Helix 91
91
D
287 302Right-handed alpha
Helix 92
92
D
311 325Right-handed alpha
Helix 93
93
D
327 348Right-handed alpha
Helix 94
94
D
364 368Right-handed alpha
Helix 95
95
D
372 375Right-handed 310
Helix 96
96
D
376 390Right-handed alpha
Helix 97
97
D
397 402Right-handed alpha
Helix 98
98
D
428 445Right-handed alpha
Helix 99
99
D
446 449Right-handed 310
Helix 100
100
D
461 465Right-handed 310
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There are 18 sheets in PDB entry 2C44. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, BA, BB, BC, BD, BE, CA, CB, CC, CD, A, DB, C, DD,

There are 4 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
59 60first strand
Strand 2
C
11 18parallel
Strand 3
A
11 18anti-parallel
Strand 4
C
59 60parallel
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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
48 49first strand
Strand 2
A
391 392parallel
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There are 7 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
95 99first strand
Strand 2
A
278 282anti-parallel
Strand 3
A
263 267anti-parallel
Strand 4
A
224 227parallel
Strand 5
A
191 194parallel
Strand 6
A
129 132parallel
Strand 7
A
149 152parallel
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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
359 363first strand
Strand 2
A
417 421anti-parallel
Strand 3
A
394 396anti-parallel
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There are 2 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
453 456first strand
Strand 2
A
467 469anti-parallel
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There are 4 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
59 60first strand
Strand 2
D
11 18parallel
Strand 3
B
11 18anti-parallel
Strand 4
D
59 60parallel
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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
48 49first strand
Strand 2
B
391 392parallel
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There are 7 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
95 99first strand
Strand 2
B
278 282anti-parallel
Strand 3
B
263 267anti-parallel
Strand 4
B
224 227parallel
Strand 5
B
191 194parallel
Strand 6
B
129 132parallel
Strand 7
B
149 152parallel
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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
359 363first strand
Strand 2
B
417 421anti-parallel
Strand 3
B
394 396anti-parallel
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There are 2 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
452 456first strand
Strand 2
B
467 470anti-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
48 49first strand
Strand 2
C
391 392parallel
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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
95 99first strand
Strand 2
C
278 282anti-parallel
Strand 3
C
263 267anti-parallel
Strand 4
C
224 227parallel
Strand 5
C
191 194parallel
Strand 6
C
129 132parallel
Strand 7
C
149 152parallel
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There are 3 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
359 363first strand
Strand 2
C
417 421anti-parallel
Strand 3
C
394 396anti-parallel
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There are 2 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
452 456first strand
Strand 2
C
467 470anti-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
48 49first strand
Strand 2
D
391 392parallel
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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
95 99first strand
Strand 2
D
278 282anti-parallel
Strand 3
D
263 267anti-parallel
Strand 4
D
224 227parallel
Strand 5
D
191 194parallel
Strand 6
D
129 132parallel
Strand 7
D
149 152parallel
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There are 3 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
359 363first strand
Strand 2
D
417 421anti-parallel
Strand 3
D
394 396anti-parallel
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There are 2 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
453 456first strand
Strand 2
D
467 469anti-parallel
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