Analysis of interatomic Contacts of Structural Units in PDB entry:
4DXB


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 4DXB entry

There are 2 chains in PDB entry 4DXB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 1LYS 637
B
 LYS 1THR 636
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 61 helices in PDB entry 4DXB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 32Right-handed alpha
Helix 2
2
A
42 54Right-handed alpha
Helix 3
3
A
66 73Right-handed alpha
Helix 4
4
A
82 87Right-handed alpha
Helix 5
5
A
90 97Right-handed alpha
Helix 6
6
A
131 141Right-handed alpha
Helix 7
7
A
153 164Right-handed alpha
Helix 8
8
A
185 201Right-handed alpha
Helix 9
9
A
209 219Right-handed alpha
Helix 10
10
A
228 230Right-handed 310
Helix 11
11
A
231 239Right-handed alpha
Helix 12
12
A
272 283Right-handed alpha
Helix 13
13
A
286 297Right-handed alpha
Helix 14
14
A
304 312Right-handed alpha
Helix 15
15
A
313 318Right-handed 310
Helix 16
16
A
324 328Right-handed 310
Helix 17
17
A
357 375Right-handed alpha
Helix 18
18
A
382 397Right-handed alpha
Helix 19
19
A
425 427Right-handed 310
Helix 20
20
A
428 442Right-handed alpha
Helix 21
21
A
454 458Right-handed 310
Helix 22
22
A
464 468Right-handed 310
Helix 23
23
A
475 485Right-handed alpha
Helix 24
24
A
487 499Right-handed alpha
Helix 25
25
A
500 511Right-handed alpha
Helix 26
26
A
523 527Right-handed 310
Helix 27
27
A
538 550Right-handed alpha
Helix 28
28
A
556 574Right-handed alpha
Helix 29
29
A
585 594Right-handed alpha
Helix 30
30
A
602 620Right-handed alpha
Helix 31
31
A
623 636Right-handed alpha
Helix 32
32
B
16 32Right-handed alpha
Helix 33
33
B
42 53Right-handed alpha
Helix 34
34
B
66 73Right-handed alpha
Helix 35
35
B
82 87Right-handed alpha
Helix 36
36
B
90 97Right-handed alpha
Helix 37
37
B
131 141Right-handed alpha
Helix 38
38
B
153 164Right-handed alpha
Helix 39
39
B
185 201Right-handed alpha
Helix 40
40
B
209 219Right-handed alpha
Helix 41
41
B
228 230Right-handed 310
Helix 42
42
B
231 239Right-handed alpha
Helix 43
43
B
272 283Right-handed alpha
Helix 44
44
B
286 297Right-handed alpha
Helix 45
45
B
304 312Right-handed alpha
Helix 46
46
B
328 330Right-handed 310
Helix 47
47
B
338 342Right-handed 310
Helix 48
48
B
357 375Right-handed alpha
Helix 49
49
B
382 397Right-handed alpha
Helix 50
50
B
427 442Right-handed alpha
Helix 51
51
B
454 458Right-handed 310
Helix 52
52
B
464 468Right-handed 310
Helix 53
53
B
475 485Right-handed alpha
Helix 54
54
B
487 499Right-handed alpha
Helix 55
55
B
500 511Right-handed alpha
Helix 56
56
B
523 527Right-handed 310
Helix 57
57
B
538 551Right-handed alpha
Helix 58
58
B
556 574Right-handed alpha
Helix 59
59
B
585 593Right-handed alpha
Helix 60
60
B
602 620Right-handed alpha
Helix 61
61
B
623 634Right-handed alpha
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There are 16 sheets in PDB entry 4DXB. 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,

There are 6 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
35 38first strand
Strand 2
A
7 10parallel
Strand 3
A
59 63parallel
Strand 4
A
258 266anti-parallel
Strand 5
A
106 111anti-parallel
Strand 6
A
301 302anti-parallel
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There are 5 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
35 38first strand
Strand 2
A
7 10parallel
Strand 3
A
59 63parallel
Strand 4
A
258 266anti-parallel
Strand 5
A
595 596parallel
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There are 2 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
102 103anti-parallel
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There are 3 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
224 227first strand
Strand 2
A
114 118anti-parallel
Strand 3
A
242 245anti-parallel
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There are 2 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
167 172first strand
Strand 2
A
175 182anti-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
A
332 337first strand
Strand 2
A
345 351anti-parallel
Strand 3
A
400 406anti-parallel
Strand 4
A
412 416anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
422 423first strand
Strand 2
A
536 537anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
450 451first strand
Strand 2
A
473 474anti-parallel
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There are 6 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
35 38first strand
Strand 2
B
7 11parallel
Strand 3
B
59 63parallel
Strand 4
B
258 266anti-parallel
Strand 5
B
105 111anti-parallel
Strand 6
B
301 302anti-parallel
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There are 5 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
35 38first strand
Strand 2
B
7 11parallel
Strand 3
B
59 63parallel
Strand 4
B
258 266anti-parallel
Strand 5
B
595 596parallel
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There are 2 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
98 99first strand
Strand 2
B
102 103anti-parallel
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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
145 147first strand
Strand 2
B
222 227parallel
Strand 3
B
114 118anti-parallel
Strand 4
B
242 245anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
167 172first strand
Strand 2
B
175 182anti-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
B
332 337first strand
Strand 2
B
345 351anti-parallel
Strand 3
B
400 406anti-parallel
Strand 4
B
412 416anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
422 423first strand
Strand 2
B
536 537anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
450 451first strand
Strand 2
B
473 474anti-parallel
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